From 6e87daeddecad2fa95fd9d7b7aa4aaa580f49be4 Mon Sep 17 00:00:00 2001 From: st398c Date: Tue, 2 Jul 2019 16:59:14 -0400 Subject: Blackduck scan fixes Issue-ID: PORTAL-631 Change-Id: Ic60f3d780b7391c4ce564180a678b7293f0e91ec Signed-off-by: st398c --- .../static/fusion/js/layout/jquery-latest.js | 15957 ++++++------ .../static/fusion/js/layout/jquery-ui-latest.js | 24055 +++++++++++-------- 2 files changed, 22441 insertions(+), 17571 deletions(-) (limited to 'ecomp-sdk/epsdk-app-overlay/src/main/webapp/static') diff --git a/ecomp-sdk/epsdk-app-overlay/src/main/webapp/static/fusion/js/layout/jquery-latest.js b/ecomp-sdk/epsdk-app-overlay/src/main/webapp/static/fusion/js/layout/jquery-latest.js index 1c998bab..5b16efa1 100644 --- a/ecomp-sdk/epsdk-app-overlay/src/main/webapp/static/fusion/js/layout/jquery-latest.js +++ b/ecomp-sdk/epsdk-app-overlay/src/main/webapp/static/fusion/js/layout/jquery-latest.js @@ -1,234 +1,186 @@ /*! - * jQuery JavaScript Library v1.9.0 - * http://jquery.com/ + * jQuery JavaScript Library v3.4.1 + * https://jquery.com/ * * Includes Sizzle.js - * http://sizzlejs.com/ + * https://sizzlejs.com/ * - * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors + * Copyright JS Foundation and other contributors * Released under the MIT license - * http://jquery.org/license + * https://jquery.org/license * - * Date: 2013-1-14 + * Date: 2019-05-01T21:04Z */ -(function( window, undefined ) { -"use strict"; -var - // A central reference to the root jQuery(document) - rootjQuery, +( function( global, factory ) { + + "use strict"; + + if ( typeof module === "object" && typeof module.exports === "object" ) { + + // For CommonJS and CommonJS-like environments where a proper `window` + // is present, execute the factory and get jQuery. + // For environments that do not have a `window` with a `document` + // (such as Node.js), expose a factory as module.exports. + // This accentuates the need for the creation of a real `window`. + // e.g. var jQuery = require("jquery")(window); + // See ticket #14549 for more info. + module.exports = global.document ? + factory( global, true ) : + function( w ) { + if ( !w.document ) { + throw new Error( "jQuery requires a window with a document" ); + } + return factory( w ); + }; + } else { + factory( global ); + } - // The deferred used on DOM ready - readyList, +// Pass this if window is not defined yet +} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { - // Use the correct document accordingly with window argument (sandbox) - document = window.document, - location = window.location, +// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 +// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode +// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common +// enough that all such attempts are guarded in a try block. +"use strict"; - // Map over jQuery in case of overwrite - _jQuery = window.jQuery, +var arr = []; - // Map over the $ in case of overwrite - _$ = window.$, +var document = window.document; - // [[Class]] -> type pairs - class2type = {}, +var getProto = Object.getPrototypeOf; - // List of deleted data cache ids, so we can reuse them - core_deletedIds = [], +var slice = arr.slice; - core_version = "1.9.0", +var concat = arr.concat; - // Save a reference to some core methods - core_concat = core_deletedIds.concat, - core_push = core_deletedIds.push, - core_slice = core_deletedIds.slice, - core_indexOf = core_deletedIds.indexOf, - core_toString = class2type.toString, - core_hasOwn = class2type.hasOwnProperty, - core_trim = core_version.trim, +var push = arr.push; - // Define a local copy of jQuery - jQuery = function( selector, context ) { - // The jQuery object is actually just the init constructor 'enhanced' - return new jQuery.fn.init( selector, context, rootjQuery ); - }, +var indexOf = arr.indexOf; - // Used for matching numbers - core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, +var class2type = {}; - // Used for splitting on whitespace - core_rnotwhite = /\S+/g, +var toString = class2type.toString; - // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) - rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, +var hasOwn = class2type.hasOwnProperty; - // A simple way to check for HTML strings - // Prioritize #id over to avoid XSS via location.hash (#9521) - // Strict HTML recognition (#11290: must start with <) - rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/, +var fnToString = hasOwn.toString; - // Match a standalone tag - rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, +var ObjectFunctionString = fnToString.call( Object ); - // JSON RegExp - rvalidchars = /^[\],:{}\s]*$/, - rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, - rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, - rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, +var support = {}; - // Matches dashed string for camelizing - rmsPrefix = /^-ms-/, - rdashAlpha = /-([\da-z])/gi, +var isFunction = function isFunction( obj ) { - // Used by jQuery.camelCase as callback to replace() - fcamelCase = function( all, letter ) { - return letter.toUpperCase(); - }, + // Support: Chrome <=57, Firefox <=52 + // In some browsers, typeof returns "function" for HTML elements + // (i.e., `typeof document.createElement( "object" ) === "function"`). + // We don't want to classify *any* DOM node as a function. + return typeof obj === "function" && typeof obj.nodeType !== "number"; + }; - // The ready event handler and self cleanup method - DOMContentLoaded = function() { - if ( document.addEventListener ) { - document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - jQuery.ready(); - } else if ( document.readyState === "complete" ) { - // we're here because readyState === "complete" in oldIE - // which is good enough for us to call the dom ready! - document.detachEvent( "onreadystatechange", DOMContentLoaded ); - jQuery.ready(); - } - }; -jQuery.fn = jQuery.prototype = { - // The current version of jQuery being used - jquery: core_version, +var isWindow = function isWindow( obj ) { + return obj != null && obj === obj.window; + }; - constructor: jQuery, - init: function( selector, context, rootjQuery ) { - var match, elem; - // HANDLE: $(""), $(null), $(undefined), $(false) - if ( !selector ) { - return this; - } - // Handle HTML strings - if ( typeof selector === "string" ) { - if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { - // Assume that strings that start and end with <> are HTML and skip the regex check - match = [ null, selector, null ]; - } else { - match = rquickExpr.exec( selector ); - } + var preservedScriptAttributes = { + type: true, + src: true, + nonce: true, + noModule: true + }; - // Match html or make sure no context is specified for #id - if ( match && (match[1] || !context) ) { + function DOMEval( code, node, doc ) { + doc = doc || document; - // HANDLE: $(html) -> $(array) - if ( match[1] ) { - context = context instanceof jQuery ? context[0] : context; + var i, val, + script = doc.createElement( "script" ); - // scripts is true for back-compat - jQuery.merge( this, jQuery.parseHTML( - match[1], - context && context.nodeType ? context.ownerDocument || context : document, - true - ) ); + script.text = code; + if ( node ) { + for ( i in preservedScriptAttributes ) { - // HANDLE: $(html, props) - if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { - for ( match in context ) { - // Properties of context are called as methods if possible - if ( jQuery.isFunction( this[ match ] ) ) { - this[ match ]( context[ match ] ); + // Support: Firefox 64+, Edge 18+ + // Some browsers don't support the "nonce" property on scripts. + // On the other hand, just using `getAttribute` is not enough as + // the `nonce` attribute is reset to an empty string whenever it + // becomes browsing-context connected. + // See https://github.com/whatwg/html/issues/2369 + // See https://html.spec.whatwg.org/#nonce-attributes + // The `node.getAttribute` check was added for the sake of + // `jQuery.globalEval` so that it can fake a nonce-containing node + // via an object. + val = node[ i ] || node.getAttribute && node.getAttribute( i ); + if ( val ) { + script.setAttribute( i, val ); + } + } + } + doc.head.appendChild( script ).parentNode.removeChild( script ); + } - // ...and otherwise set as attributes - } else { - this.attr( match, context[ match ] ); - } - } - } - return this; +function toType( obj ) { + if ( obj == null ) { + return obj + ""; + } - // HANDLE: $(#id) - } else { - elem = document.getElementById( match[2] ); - - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - if ( elem && elem.parentNode ) { - // Handle the case where IE and Opera return items - // by name instead of ID - if ( elem.id !== match[2] ) { - return rootjQuery.find( selector ); - } + // Support: Android <=2.3 only (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call( obj ) ] || "object" : + typeof obj; +} +/* global Symbol */ +// Defining this global in .eslintrc.json would create a danger of using the global +// unguarded in another place, it seems safer to define global only for this module - // Otherwise, we inject the element directly into the jQuery object - this.length = 1; - this[0] = elem; - } - this.context = document; - this.selector = selector; - return this; - } - // HANDLE: $(expr, $(...)) - } else if ( !context || context.jquery ) { - return ( context || rootjQuery ).find( selector ); +var + version = "3.4.1", - // HANDLE: $(expr, context) - // (which is just equivalent to: $(context).find(expr) - } else { - return this.constructor( context ).find( selector ); - } + // Define a local copy of jQuery + jQuery = function( selector, context ) { - // HANDLE: $(DOMElement) - } else if ( selector.nodeType ) { - this.context = this[0] = selector; - this.length = 1; - return this; + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init( selector, context ); + }, - // HANDLE: $(function) - // Shortcut for document ready - } else if ( jQuery.isFunction( selector ) ) { - return rootjQuery.ready( selector ); - } + // Support: Android <=4.0 only + // Make sure we trim BOM and NBSP + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g; - if ( selector.selector !== undefined ) { - this.selector = selector.selector; - this.context = selector.context; - } +jQuery.fn = jQuery.prototype = { - return jQuery.makeArray( selector, this ); - }, + // The current version of jQuery being used + jquery: version, - // Start with an empty selector - selector: "", + constructor: jQuery, // The default length of a jQuery object is 0 length: 0, - // The number of elements contained in the matched element set - size: function() { - return this.length; - }, - toArray: function() { - return core_slice.call( this ); + return slice.call( this ); }, // Get the Nth element in the matched element set OR // Get the whole matched element set as a clean array get: function( num ) { - return num == null ? - // Return a 'clean' array - this.toArray() : + // Return all the elements in a clean array + if ( num == null ) { + return slice.call( this ); + } - // Return just the object - ( num < 0 ? this[ this.length + num ] : this[ num ] ); + // Return just the one element from the set + return num < 0 ? this[ num + this.length ] : this[ num ]; }, // Take an array of elements and push it onto the stack @@ -240,28 +192,24 @@ jQuery.fn = jQuery.prototype = { // Add the old object onto the stack (as a reference) ret.prevObject = this; - ret.context = this.context; // Return the newly-formed element set return ret; }, // Execute a callback for every element in the matched set. - // (You can seed the arguments with an array of args, but this is - // only used internally.) - each: function( callback, args ) { - return jQuery.each( this, callback, args ); + each: function( callback ) { + return jQuery.each( this, callback ); }, - ready: function( fn ) { - // Add the callback - jQuery.ready.promise().done( fn ); - - return this; + map: function( callback ) { + return this.pushStack( jQuery.map( this, function( elem, i ) { + return callback.call( elem, i, elem ); + } ) ); }, slice: function() { - return this.pushStack( core_slice.apply( this, arguments ) ); + return this.pushStack( slice.apply( this, arguments ) ); }, first: function() { @@ -275,32 +223,23 @@ jQuery.fn = jQuery.prototype = { eq: function( i ) { var len = this.length, j = +i + ( i < 0 ? len : 0 ); - return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); - }, - - map: function( callback ) { - return this.pushStack( jQuery.map(this, function( elem, i ) { - return callback.call( elem, i, elem ); - })); + return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); }, end: function() { - return this.prevObject || this.constructor(null); + return this.prevObject || this.constructor(); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. - push: core_push, - sort: [].sort, - splice: [].splice + push: push, + sort: arr.sort, + splice: arr.splice }; -// Give the init function the jQuery prototype for later instantiation -jQuery.fn.init.prototype = jQuery.fn; - jQuery.extend = jQuery.fn.extend = function() { var options, name, src, copy, copyIsArray, clone, - target = arguments[0] || {}, + target = arguments[ 0 ] || {}, i = 1, length = arguments.length, deep = false; @@ -308,44 +247,52 @@ jQuery.extend = jQuery.fn.extend = function() { // Handle a deep copy situation if ( typeof target === "boolean" ) { deep = target; - target = arguments[1] || {}; - // skip the boolean and the target - i = 2; + + // Skip the boolean and the target + target = arguments[ i ] || {}; + i++; } // Handle case when target is a string or something (possible in deep copy) - if ( typeof target !== "object" && !jQuery.isFunction(target) ) { + if ( typeof target !== "object" && !isFunction( target ) ) { target = {}; } - // extend jQuery itself if only one argument is passed - if ( length === i ) { + // Extend jQuery itself if only one argument is passed + if ( i === length ) { target = this; - --i; + i--; } for ( ; i < length; i++ ) { + // Only deal with non-null/undefined values - if ( (options = arguments[ i ]) != null ) { + if ( ( options = arguments[ i ] ) != null ) { + // Extend the base object for ( name in options ) { - src = target[ name ]; copy = options[ name ]; + // Prevent Object.prototype pollution // Prevent never-ending loop - if ( target === copy ) { + if ( name === "__proto__" || target === copy ) { continue; } // Recurse if we're merging plain objects or arrays - if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { - if ( copyIsArray ) { - copyIsArray = false; - clone = src && jQuery.isArray(src) ? src : []; - + if ( deep && copy && ( jQuery.isPlainObject( copy ) || + ( copyIsArray = Array.isArray( copy ) ) ) ) { + src = target[ name ]; + + // Ensure proper type for the source value + if ( copyIsArray && !Array.isArray( src ) ) { + clone = []; + } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { + clone = {}; } else { - clone = src && jQuery.isPlainObject(src) ? src : {}; + clone = src; } + copyIsArray = false; // Never move original objects, clone them target[ name ] = jQuery.extend( deep, clone, copy ); @@ -362,285 +309,69 @@ jQuery.extend = jQuery.fn.extend = function() { return target; }; -jQuery.extend({ - noConflict: function( deep ) { - if ( window.$ === jQuery ) { - window.$ = _$; - } - - if ( deep && window.jQuery === jQuery ) { - window.jQuery = _jQuery; - } - - return jQuery; - }, - - // Is the DOM ready to be used? Set to true once it occurs. - isReady: false, - - // A counter to track how many items to wait for before - // the ready event fires. See #6781 - readyWait: 1, - - // Hold (or release) the ready event - holdReady: function( hold ) { - if ( hold ) { - jQuery.readyWait++; - } else { - jQuery.ready( true ); - } - }, - - // Handle when the DOM is ready - ready: function( wait ) { - - // Abort if there are pending holds or we're already ready - if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { - return; - } - - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( !document.body ) { - return setTimeout( jQuery.ready ); - } - - // Remember that the DOM is ready - jQuery.isReady = true; - - // If a normal DOM Ready event fired, decrement, and wait if need be - if ( wait !== true && --jQuery.readyWait > 0 ) { - return; - } - - // If there are functions bound, to execute - readyList.resolveWith( document, [ jQuery ] ); - - // Trigger any bound ready events - if ( jQuery.fn.trigger ) { - jQuery( document ).trigger("ready").off("ready"); - } - }, - - // See test/unit/core.js for details concerning isFunction. - // Since version 1.3, DOM methods and functions like alert - // aren't supported. They return false on IE (#2968). - isFunction: function( obj ) { - return jQuery.type(obj) === "function"; - }, +jQuery.extend( { - isArray: Array.isArray || function( obj ) { - return jQuery.type(obj) === "array"; - }, + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), - isWindow: function( obj ) { - return obj != null && obj == obj.window; - }, + // Assume jQuery is ready without the ready module + isReady: true, - isNumeric: function( obj ) { - return !isNaN( parseFloat(obj) ) && isFinite( obj ); + error: function( msg ) { + throw new Error( msg ); }, - type: function( obj ) { - if ( obj == null ) { - return String( obj ); - } - return typeof obj === "object" || typeof obj === "function" ? - class2type[ core_toString.call(obj) ] || "object" : - typeof obj; - }, + noop: function() {}, isPlainObject: function( obj ) { - // Must be an Object. - // Because of IE, we also have to check the presence of the constructor property. - // Make sure that DOM nodes and window objects don't pass through, as well - if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { - return false; - } + var proto, Ctor; - try { - // Not own constructor property must be Object - if ( obj.constructor && - !core_hasOwn.call(obj, "constructor") && - !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { - return false; - } - } catch ( e ) { - // IE8,9 Will throw exceptions on certain host objects #9897 + // Detect obvious negatives + // Use toString instead of jQuery.type to catch host objects + if ( !obj || toString.call( obj ) !== "[object Object]" ) { return false; } - // Own properties are enumerated firstly, so to speed up, - // if last one is own, then all properties are own. + proto = getProto( obj ); - var key; - for ( key in obj ) {} + // Objects with no prototype (e.g., `Object.create( null )`) are plain + if ( !proto ) { + return true; + } - return key === undefined || core_hasOwn.call( obj, key ); + // Objects with prototype are plain iff they were constructed by a global Object function + Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; + return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; }, isEmptyObject: function( obj ) { var name; + for ( name in obj ) { return false; } return true; }, - error: function( msg ) { - throw new Error( msg ); - }, - - // data: string of html - // context (optional): If specified, the fragment will be created in this context, defaults to document - // keepScripts (optional): If true, will include scripts passed in the html string - parseHTML: function( data, context, keepScripts ) { - if ( !data || typeof data !== "string" ) { - return null; - } - if ( typeof context === "boolean" ) { - keepScripts = context; - context = false; - } - context = context || document; - - var parsed = rsingleTag.exec( data ), - scripts = !keepScripts && []; - - // Single tag - if ( parsed ) { - return [ context.createElement( parsed[1] ) ]; - } - - parsed = jQuery.buildFragment( [ data ], context, scripts ); - if ( scripts ) { - jQuery( scripts ).remove(); - } - return jQuery.merge( [], parsed.childNodes ); - }, - - parseJSON: function( data ) { - // Attempt to parse using the native JSON parser first - if ( window.JSON && window.JSON.parse ) { - return window.JSON.parse( data ); - } - - if ( data === null ) { - return data; - } - - if ( typeof data === "string" ) { - - // Make sure leading/trailing whitespace is removed (IE can't handle it) - data = jQuery.trim( data ); - - if ( data ) { - // Make sure the incoming data is actual JSON - // Logic borrowed from http://json.org/json2.js - if ( rvalidchars.test( data.replace( rvalidescape, "@" ) - .replace( rvalidtokens, "]" ) - .replace( rvalidbraces, "")) ) { - - return ( new Function( "return " + data ) )(); - } - } - } - - jQuery.error( "Invalid JSON: " + data ); - }, - - // Cross-browser xml parsing - parseXML: function( data ) { - var xml, tmp; - if ( !data || typeof data !== "string" ) { - return null; - } - try { - if ( window.DOMParser ) { // Standard - tmp = new DOMParser(); - xml = tmp.parseFromString( data , "text/xml" ); - } else { // IE - xml = new ActiveXObject( "Microsoft.XMLDOM" ); - xml.async = "false"; - xml.loadXML( data ); - } - } catch( e ) { - xml = undefined; - } - if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { - jQuery.error( "Invalid XML: " + data ); - } - return xml; - }, - - noop: function() {}, - // Evaluates a script in a global context - // Workarounds based on findings by Jim Driscoll - // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context - globalEval: function( data ) { - if ( data && jQuery.trim( data ) ) { - // We use execScript on Internet Explorer - // We use an anonymous function so that context is window - // rather than jQuery in Firefox - ( window.execScript || function( data ) { - window[ "eval" ].call( window, data ); - } )( data ); - } - }, - - // Convert dashed to camelCase; used by the css and data modules - // Microsoft forgot to hump their vendor prefix (#9572) - camelCase: function( string ) { - return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + globalEval: function( code, options ) { + DOMEval( code, { nonce: options && options.nonce } ); }, - nodeName: function( elem, name ) { - return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); - }, - - // args is for internal usage only - each: function( obj, callback, args ) { - var value, - i = 0, - length = obj.length, - isArray = isArraylike( obj ); - - if ( args ) { - if ( isArray ) { - for ( ; i < length; i++ ) { - value = callback.apply( obj[ i ], args ); + each: function( obj, callback ) { + var length, i = 0; - if ( value === false ) { - break; - } - } - } else { - for ( i in obj ) { - value = callback.apply( obj[ i ], args ); - - if ( value === false ) { - break; - } + if ( isArrayLike( obj ) ) { + length = obj.length; + for ( ; i < length; i++ ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; } } - - // A special, fast, case for the most common use of each } else { - if ( isArray ) { - for ( ; i < length; i++ ) { - value = callback.call( obj[ i ], i, obj[ i ] ); - - if ( value === false ) { - break; - } - } - } else { - for ( i in obj ) { - value = callback.call( obj[ i ], i, obj[ i ] ); - - if ( value === false ) { - break; - } + for ( i in obj ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; } } } @@ -648,33 +379,25 @@ jQuery.extend({ return obj; }, - // Use native String.trim function wherever possible - trim: core_trim && !core_trim.call("\uFEFF\xA0") ? - function( text ) { - return text == null ? - "" : - core_trim.call( text ); - } : - - // Otherwise use our own trimming functionality - function( text ) { - return text == null ? - "" : - ( text + "" ).replace( rtrim, "" ); - }, + // Support: Android <=4.0 only + trim: function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, // results is for internal usage only makeArray: function( arr, results ) { var ret = results || []; if ( arr != null ) { - if ( isArraylike( Object(arr) ) ) { + if ( isArrayLike( Object( arr ) ) ) { jQuery.merge( ret, typeof arr === "string" ? [ arr ] : arr ); } else { - core_push.call( ret, arr ); + push.call( ret, arr ); } } @@ -682,40 +405,18 @@ jQuery.extend({ }, inArray: function( elem, arr, i ) { - var len; - - if ( arr ) { - if ( core_indexOf ) { - return core_indexOf.call( arr, elem, i ); - } - - len = arr.length; - i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; - - for ( ; i < len; i++ ) { - // Skip accessing in sparse arrays - if ( i in arr && arr[ i ] === elem ) { - return i; - } - } - } - - return -1; + return arr == null ? -1 : indexOf.call( arr, elem, i ); }, + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit merge: function( first, second ) { - var l = second.length, - i = first.length, - j = 0; + var len = +second.length, + j = 0, + i = first.length; - if ( typeof l === "number" ) { - for ( ; j < l; j++ ) { - first[ i++ ] = second[ j ]; - } - } else { - while ( second[j] !== undefined ) { - first[ i++ ] = second[ j++ ]; - } + for ( ; j < len; j++ ) { + first[ i++ ] = second[ j ]; } first.length = i; @@ -723,40 +424,39 @@ jQuery.extend({ return first; }, - grep: function( elems, callback, inv ) { - var retVal, - ret = [], + grep: function( elems, callback, invert ) { + var callbackInverse, + matches = [], i = 0, - length = elems.length; - inv = !!inv; + length = elems.length, + callbackExpect = !invert; // Go through the array, only saving the items // that pass the validator function for ( ; i < length; i++ ) { - retVal = !!callback( elems[ i ], i ); - if ( inv !== retVal ) { - ret.push( elems[ i ] ); + callbackInverse = !callback( elems[ i ], i ); + if ( callbackInverse !== callbackExpect ) { + matches.push( elems[ i ] ); } } - return ret; + return matches; }, // arg is for internal usage only map: function( elems, callback, arg ) { - var value, + var length, value, i = 0, - length = elems.length, - isArray = isArraylike( elems ), ret = []; - // Go through the array, translating each of the items to their - if ( isArray ) { + // Go through the array, translating each of the items to their new values + if ( isArrayLike( elems ) ) { + length = elems.length; for ( ; i < length; i++ ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { - ret[ ret.length ] = value; + ret.push( value ); } } @@ -766,6563 +466,8243 @@ jQuery.extend({ value = callback( elems[ i ], i, arg ); if ( value != null ) { - ret[ ret.length ] = value; + ret.push( value ); } } } // Flatten any nested arrays - return core_concat.apply( [], ret ); + return concat.apply( [], ret ); }, // A global GUID counter for objects guid: 1, - // Bind a function to a context, optionally partially applying any - // arguments. - proxy: function( fn, context ) { - var tmp, args, proxy; + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support +} ); + +if ( typeof Symbol === "function" ) { + jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; +} + +// Populate the class2type map +jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), +function( i, name ) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +} ); + +function isArrayLike( obj ) { + + // Support: real iOS 8.2 only (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, + type = toType( obj ); + + if ( isFunction( obj ) || isWindow( obj ) ) { + return false; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; +} +var Sizzle = +/*! + * Sizzle CSS Selector Engine v2.3.4 + * https://sizzlejs.com/ + * + * Copyright JS Foundation and other contributors + * Released under the MIT license + * https://js.foundation/ + * + * Date: 2019-04-08 + */ +(function( window ) { + +var i, + support, + Expr, + getText, + isXML, + tokenize, + compile, + select, + outermostContext, + sortInput, + hasDuplicate, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, - if ( typeof context === "string" ) { - tmp = fn[ context ]; - context = fn; - fn = tmp; + // Instance-specific data + expando = "sizzle" + 1 * new Date(), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + nonnativeSelectorCache = createCache(), + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; } + return 0; + }, - // Quick check to determine if target is callable, in the spec - // this throws a TypeError, but we will just return undefined. - if ( !jQuery.isFunction( fn ) ) { - return undefined; + // Instance methods + hasOwn = ({}).hasOwnProperty, + arr = [], + pop = arr.pop, + push_native = arr.push, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf as it's faster than native + // https://jsperf.com/thor-indexof-vs-for/5 + indexOf = function( list, elem ) { + var i = 0, + len = list.length; + for ( ; i < len; i++ ) { + if ( list[i] === elem ) { + return i; + } } + return -1; + }, - // Simulated bind - args = core_slice.call( arguments, 2 ); - proxy = function() { - return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); - }; + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + + // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", + + // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + + "*\\]", + + pseudos = ":(" + identifier + ")(?:\\((" + + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rwhitespace = new RegExp( whitespace + "+", "g" ), + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), + rdescend = new RegExp( whitespace + "|>" ), - // Set the guid of unique handler to the same of original handler, so it can be removed - proxy.guid = fn.guid = fn.guid || jQuery.guid++; + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), - return proxy; + matchExpr = { + "ID": new RegExp( "^#(" + identifier + ")" ), + "CLASS": new RegExp( "^\\.(" + identifier + ")" ), + "TAG": new RegExp( "^(" + identifier + "|[*])" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) }, - // Multifunctional method to get and set values of a collection - // The value/s can optionally be executed if it's a function - access: function( elems, fn, key, value, chainable, emptyGet, raw ) { - var i = 0, - length = elems.length, - bulk = key == null; + rhtml = /HTML$/i, + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, - // Sets many values - if ( jQuery.type( key ) === "object" ) { - chainable = true; - for ( i in key ) { - jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); - } + rnative = /^[^{]+\{\s*\[native \w/, - // Sets one value - } else if ( value !== undefined ) { - chainable = true; + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, - if ( !jQuery.isFunction( value ) ) { - raw = true; - } + rsibling = /[+~]/, + + // CSS escapes + // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), + funescape = function( _, escaped, escapedWhitespace ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + // Support: Firefox<24 + // Workaround erroneous numeric interpretation of +"0x" + return high !== high || escapedWhitespace ? + escaped : + high < 0 ? + // BMP codepoint + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }, - if ( bulk ) { - // Bulk operations run against the entire set - if ( raw ) { - fn.call( elems, value ); - fn = null; + // CSS string/identifier serialization + // https://drafts.csswg.org/cssom/#common-serializing-idioms + rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, + fcssescape = function( ch, asCodePoint ) { + if ( asCodePoint ) { - // ...except when executing function values - } else { - bulk = fn; - fn = function( elem, key, value ) { - return bulk.call( jQuery( elem ), value ); - }; - } + // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER + if ( ch === "\0" ) { + return "\uFFFD"; } - if ( fn ) { - for ( ; i < length; i++ ) { - fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); - } - } + // Control characters and (dependent upon position) numbers get escaped as code points + return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; } - return chainable ? - elems : + // Other potentially-special ASCII characters get backslash-escaped + return "\\" + ch; + }, - // Gets - bulk ? - fn.call( elems ) : - length ? fn( elems[0], key ) : emptyGet; + // Used for iframes + // See setDocument() + // Removing the function wrapper causes a "Permission Denied" + // error in IE + unloadHandler = function() { + setDocument(); }, - now: function() { - return ( new Date() ).getTime(); - } -}); + inDisabledFieldset = addCombinator( + function( elem ) { + return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; + }, + { dir: "parentNode", next: "legend" } + ); + +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + (arr = slice.call( preferredDoc.childNodes )), + preferredDoc.childNodes + ); + // Support: Android<4.0 + // Detect silently failing push.apply + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { apply: arr.length ? + + // Leverage slice if possible + function( target, els ) { + push_native.apply( target, slice.call(els) ); + } : -jQuery.ready.promise = function( obj ) { - if ( !readyList ) { + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + // Can't trust NodeList.length + while ( (target[j++] = els[i++]) ) {} + target.length = j - 1; + } + }; +} - readyList = jQuery.Deferred(); +function Sizzle( selector, context, results, seed ) { + var m, i, elem, nid, match, groups, newSelector, + newContext = context && context.ownerDocument, - // Catch cases where $(document).ready() is called after the browser event has already occurred. - // we once tried to use readyState "interactive" here, but it caused issues like the one - // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 - if ( document.readyState === "complete" ) { - // Handle it asynchronously to allow scripts the opportunity to delay ready - setTimeout( jQuery.ready ); + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; - // Standards-based browsers support DOMContentLoaded - } else if ( document.addEventListener ) { - // Use the handy event callback - document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + results = results || []; - // A fallback to window.onload, that will always work - window.addEventListener( "load", jQuery.ready, false ); + // Return early from calls with invalid selector or context + if ( typeof selector !== "string" || !selector || + nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { - // If IE event model is used - } else { - // Ensure firing before onload, maybe late but safe also for iframes - document.attachEvent( "onreadystatechange", DOMContentLoaded ); + return results; + } - // A fallback to window.onload, that will always work - window.attachEvent( "onload", jQuery.ready ); + // Try to shortcut find operations (as opposed to filters) in HTML documents + if ( !seed ) { - // If IE and not a frame - // continually check to see if the document is ready - var top = false; + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + context = context || document; - try { - top = window.frameElement == null && document.documentElement; - } catch(e) {} + if ( documentIsHTML ) { - if ( top && top.doScroll ) { - (function doScrollCheck() { - if ( !jQuery.isReady ) { + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { - try { - // Use the trick by Diego Perini - // http://javascript.nwbox.com/IEContentLoaded/ - top.doScroll("left"); - } catch(e) { - return setTimeout( doScrollCheck, 50 ); + // ID selector + if ( (m = match[1]) ) { + + // Document context + if ( nodeType === 9 ) { + if ( (elem = context.getElementById( m )) ) { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + + // Element context + } else { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( newContext && (elem = newContext.getElementById( m )) && + contains( context, elem ) && + elem.id === m ) { + + results.push( elem ); + return results; } + } + + // Type selector + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Class selector + } else if ( (m = match[3]) && support.getElementsByClassName && + context.getElementsByClassName ) { + + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // Take advantage of querySelectorAll + if ( support.qsa && + !nonnativeSelectorCache[ selector + " " ] && + (!rbuggyQSA || !rbuggyQSA.test( selector )) && + + // Support: IE 8 only + // Exclude object elements + (nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) { + + newSelector = selector; + newContext = context; + + // qSA considers elements outside a scoping root when evaluating child or + // descendant combinators, which is not what we want. + // In such cases, we work around the behavior by prefixing every selector in the + // list with an ID selector referencing the scope context. + // Thanks to Andrew Dupont for this technique. + if ( nodeType === 1 && rdescend.test( selector ) ) { + + // Capture the context ID, setting it first if necessary + if ( (nid = context.getAttribute( "id" )) ) { + nid = nid.replace( rcssescape, fcssescape ); + } else { + context.setAttribute( "id", (nid = expando) ); + } + + // Prefix every selector in the list + groups = tokenize( selector ); + i = groups.length; + while ( i-- ) { + groups[i] = "#" + nid + " " + toSelector( groups[i] ); + } + newSelector = groups.join( "," ); + + // Expand context for sibling selectors + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || + context; + } - // and execute any waiting functions - jQuery.ready(); + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch ( qsaError ) { + nonnativeSelectorCache( selector, true ); + } finally { + if ( nid === expando ) { + context.removeAttribute( "id" ); } - })(); + } } } } - return readyList.promise( obj ); -}; -// Populate the class2type map -jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { - class2type[ "[object " + name + "]" ] = name.toLowerCase(); -}); + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} -function isArraylike( obj ) { - var length = obj.length, - type = jQuery.type( obj ); +/** + * Create key-value caches of limited size + * @returns {function(string, object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; - if ( jQuery.isWindow( obj ) ) { - return false; + function cache( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key + " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return (cache[ key + " " ] = value); } + return cache; +} - if ( obj.nodeType === 1 && length ) { - return true; - } +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} + +/** + * Support testing using an element + * @param {Function} fn Passed the created element and returns a boolean result + */ +function assert( fn ) { + var el = document.createElement("fieldset"); - return type === "array" || type !== "function" && - ( length === 0 || - typeof length === "number" && length > 0 && ( length - 1 ) in obj ); + try { + return !!fn( el ); + } catch (e) { + return false; + } finally { + // Remove from its parent by default + if ( el.parentNode ) { + el.parentNode.removeChild( el ); + } + // release memory in IE + el = null; + } } -// All jQuery objects should point back to these -rootjQuery = jQuery(document); -// String to Object options format cache -var optionsCache = {}; +/** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied + */ +function addHandle( attrs, handler ) { + var arr = attrs.split("|"), + i = arr.length; -// Convert String-formatted options into Object-formatted ones and store in cache -function createOptions( options ) { - var object = optionsCache[ options ] = {}; - jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { - object[ flag ] = true; - }); - return object; + while ( i-- ) { + Expr.attrHandle[ arr[i] ] = handler; + } } -/* - * Create a callback list using the following parameters: - * - * options: an optional list of space-separated options that will change how - * the callback list behaves or a more traditional option object - * - * By default a callback list will act like an event callback list and can be - * "fired" multiple times. - * - * Possible options: - * - * once: will ensure the callback list can only be fired once (like a Deferred) - * - * memory: will keep track of previous values and will call any callback added - * after the list has been fired right away with the latest "memorized" - * values (like a Deferred) - * - * unique: will ensure a callback can only be added once (no duplicate in the list) - * - * stopOnFalse: interrupt callings when a callback returns false - * +/** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b */ -jQuery.Callbacks = function( options ) { +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + a.sourceIndex - b.sourceIndex; - // Convert options from String-formatted to Object-formatted if needed - // (we check in cache first) - options = typeof options === "string" ? - ( optionsCache[ options ] || createOptions( options ) ) : - jQuery.extend( {}, options ); + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } - var // Last fire value (for non-forgettable lists) - memory, - // Flag to know if list was already fired - fired, - // Flag to know if list is currently firing - firing, - // First callback to fire (used internally by add and fireWith) - firingStart, - // End of the loop when firing - firingLength, - // Index of currently firing callback (modified by remove if needed) - firingIndex, - // Actual callback list - list = [], - // Stack of fire calls for repeatable lists - stack = !options.once && [], - // Fire callbacks - fire = function( data ) { - memory = options.memory && data; - fired = true; - firingIndex = firingStart || 0; - firingStart = 0; - firingLength = list.length; - firing = true; - for ( ; list && firingIndex < firingLength; firingIndex++ ) { - if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { - memory = false; // To prevent further calls using add - break; - } + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; } - firing = false; - if ( list ) { - if ( stack ) { - if ( stack.length ) { - fire( stack.shift() ); - } - } else if ( memory ) { - list = []; - } else { - self.disable(); - } - } - }, - // Actual Callbacks object - self = { - // Add a callback or a collection of callbacks to the list - add: function() { - if ( list ) { - // First, we save the current length - var start = list.length; - (function add( args ) { - jQuery.each( args, function( _, arg ) { - var type = jQuery.type( arg ); - if ( type === "function" ) { - if ( !options.unique || !self.has( arg ) ) { - list.push( arg ); - } - } else if ( arg && arg.length && type !== "string" ) { - // Inspect recursively - add( arg ); - } - }); - })( arguments ); - // Do we need to add the callbacks to the - // current firing batch? - if ( firing ) { - firingLength = list.length; - // With memory, if we're not firing then - // we should call right away - } else if ( memory ) { - firingStart = start; - fire( memory ); - } - } - return this; - }, - // Remove a callback from the list - remove: function() { - if ( list ) { - jQuery.each( arguments, function( _, arg ) { - var index; - while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { - list.splice( index, 1 ); - // Handle firing indexes - if ( firing ) { - if ( index <= firingLength ) { - firingLength--; - } - if ( index <= firingIndex ) { - firingIndex--; - } - } - } - }); - } - return this; - }, - // Control if a given callback is in the list - has: function( fn ) { - return jQuery.inArray( fn, list ) > -1; - }, - // Remove all callbacks from the list - empty: function() { - list = []; - return this; - }, - // Have the list do nothing anymore - disable: function() { - list = stack = memory = undefined; - return this; - }, - // Is it disabled? - disabled: function() { - return !list; - }, - // Lock the list in its current state - lock: function() { - stack = undefined; - if ( !memory ) { - self.disable(); - } - return this; - }, - // Is it locked? - locked: function() { - return !stack; - }, - // Call all callbacks with the given context and arguments - fireWith: function( context, args ) { - args = args || []; - args = [ context, args.slice ? args.slice() : args ]; - if ( list && ( !fired || stack ) ) { - if ( firing ) { - stack.push( args ); - } else { - fire( args ); - } - } - return this; - }, - // Call all the callbacks with the given arguments - fire: function() { - self.fireWith( this, arguments ); - return this; - }, - // To know if the callbacks have already been called at least once - fired: function() { - return !!fired; - } - }; + } + } - return self; -}; -jQuery.extend({ + return a ? 1 : -1; +} - Deferred: function( func ) { - var tuples = [ - // action, add listener, listener list, final state - [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], - [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], - [ "notify", "progress", jQuery.Callbacks("memory") ] - ], - state = "pending", - promise = { - state: function() { - return state; - }, - always: function() { - deferred.done( arguments ).fail( arguments ); - return this; - }, - then: function( /* fnDone, fnFail, fnProgress */ ) { - var fns = arguments; - return jQuery.Deferred(function( newDefer ) { - jQuery.each( tuples, function( i, tuple ) { - var action = tuple[ 0 ], - fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; - // deferred[ done | fail | progress ] for forwarding actions to newDefer - deferred[ tuple[1] ](function() { - var returned = fn && fn.apply( this, arguments ); - if ( returned && jQuery.isFunction( returned.promise ) ) { - returned.promise() - .done( newDefer.resolve ) - .fail( newDefer.reject ) - .progress( newDefer.notify ); - } else { - newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); - } - }); - }); - fns = null; - }).promise(); - }, - // Get a promise for this deferred - // If obj is provided, the promise aspect is added to the object - promise: function( obj ) { - return obj != null ? jQuery.extend( obj, promise ) : promise; - } - }, - deferred = {}; +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} - // Keep pipe for back-compat - promise.pipe = promise.then; +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} - // Add list-specific methods - jQuery.each( tuples, function( i, tuple ) { - var list = tuple[ 2 ], - stateString = tuple[ 3 ]; +/** + * Returns a function to use in pseudos for :enabled/:disabled + * @param {Boolean} disabled true for :disabled; false for :enabled + */ +function createDisabledPseudo( disabled ) { - // promise[ done | fail | progress ] = list.add - promise[ tuple[1] ] = list.add; + // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable + return function( elem ) { - // Handle state - if ( stateString ) { - list.add(function() { - // state = [ resolved | rejected ] - state = stateString; + // Only certain elements can match :enabled or :disabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled + if ( "form" in elem ) { + + // Check for inherited disabledness on relevant non-disabled elements: + // * listed form-associated elements in a disabled fieldset + // https://html.spec.whatwg.org/multipage/forms.html#category-listed + // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled + // * option elements in a disabled optgroup + // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled + // All such elements have a "form" property. + if ( elem.parentNode && elem.disabled === false ) { + + // Option elements defer to a parent optgroup if present + if ( "label" in elem ) { + if ( "label" in elem.parentNode ) { + return elem.parentNode.disabled === disabled; + } else { + return elem.disabled === disabled; + } + } - // [ reject_list | resolve_list ].disable; progress_list.lock - }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); - } + // Support: IE 6 - 11 + // Use the isDisabled shortcut property to check for disabled fieldset ancestors + return elem.isDisabled === disabled || - // deferred[ resolve | reject | notify ] - deferred[ tuple[0] ] = function() { - deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); - return this; - }; - deferred[ tuple[0] + "With" ] = list.fireWith; - }); + // Where there is no isDisabled, check manually + /* jshint -W018 */ + elem.isDisabled !== !disabled && + inDisabledFieldset( elem ) === disabled; + } - // Make the deferred a promise - promise.promise( deferred ); + return elem.disabled === disabled; - // Call given func if any - if ( func ) { - func.call( deferred, deferred ); + // Try to winnow out elements that can't be disabled before trusting the disabled property. + // Some victims get caught in our net (label, legend, menu, track), but it shouldn't + // even exist on them, let alone have a boolean value. + } else if ( "label" in elem ) { + return elem.disabled === disabled; } - // All done! - return deferred; - }, + // Remaining elements are neither :enabled nor :disabled + return false; + }; +} - // Deferred helper - when: function( subordinate /* , ..., subordinateN */ ) { - var i = 0, - resolveValues = core_slice.call( arguments ), - length = resolveValues.length, +/** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ +function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; - // the count of uncompleted subordinates - remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); +} - // the master Deferred. If resolveValues consist of only a single Deferred, just use that. - deferred = remaining === 1 ? subordinate : jQuery.Deferred(), +/** + * Checks a node for validity as a Sizzle context + * @param {Element|Object=} context + * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value + */ +function testContext( context ) { + return context && typeof context.getElementsByTagName !== "undefined" && context; +} - // Update function for both resolve and progress values - updateFunc = function( i, contexts, values ) { - return function( value ) { - contexts[ i ] = this; - values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; - if( values === progressValues ) { - deferred.notifyWith( contexts, values ); - } else if ( !( --remaining ) ) { - deferred.resolveWith( contexts, values ); - } - }; - }, +// Expose support vars for convenience +support = Sizzle.support = {}; - progressValues, progressContexts, resolveContexts; +/** + * Detects XML nodes + * @param {Element|Object} elem An element or a document + * @returns {Boolean} True iff elem is a non-HTML XML node + */ +isXML = Sizzle.isXML = function( elem ) { + var namespace = elem.namespaceURI, + docElem = (elem.ownerDocument || elem).documentElement; - // add listeners to Deferred subordinates; treat others as resolved - if ( length > 1 ) { - progressValues = new Array( length ); - progressContexts = new Array( length ); - resolveContexts = new Array( length ); - for ( ; i < length; i++ ) { - if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { - resolveValues[ i ].promise() - .done( updateFunc( i, resolveContexts, resolveValues ) ) - .fail( deferred.reject ) - .progress( updateFunc( i, progressContexts, progressValues ) ); - } else { - --remaining; - } - } - } + // Support: IE <=8 + // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes + // https://bugs.jquery.com/ticket/4833 + return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); +}; - // if we're not waiting on anything, resolve the master - if ( !remaining ) { - deferred.resolveWith( resolveContexts, resolveValues ); - } +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +setDocument = Sizzle.setDocument = function( node ) { + var hasCompare, subWindow, + doc = node ? node.ownerDocument || node : preferredDoc; - return deferred.promise(); + // Return early if doc is invalid or already selected + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; } -}); -jQuery.support = (function() { - var support, all, a, select, opt, input, fragment, eventName, isSupported, i, - div = document.createElement("div"); + // Update global variables + document = doc; + docElem = document.documentElement; + documentIsHTML = !isXML( document ); + + // Support: IE 9-11, Edge + // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) + if ( preferredDoc !== document && + (subWindow = document.defaultView) && subWindow.top !== subWindow ) { - // Setup - div.setAttribute( "className", "t" ); - div.innerHTML = "
a"; + // Support: IE 11, Edge + if ( subWindow.addEventListener ) { + subWindow.addEventListener( "unload", unloadHandler, false ); - // Support tests won't run in some limited or non-browser environments - all = div.getElementsByTagName("*"); - a = div.getElementsByTagName("a")[ 0 ]; - if ( !all || !a || !all.length ) { - return {}; + // Support: IE 9 - 10 only + } else if ( subWindow.attachEvent ) { + subWindow.attachEvent( "onunload", unloadHandler ); + } } - // First batch of tests - select = document.createElement("select"); - opt = select.appendChild( document.createElement("option") ); - input = div.getElementsByTagName("input")[ 0 ]; + /* Attributes + ---------------------------------------------------------------------- */ - a.style.cssText = "top:1px;float:left;opacity:.5"; - support = { - // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) - getSetAttribute: div.className !== "t", + // Support: IE<8 + // Verify that getAttribute really returns attributes and not properties + // (excepting IE8 booleans) + support.attributes = assert(function( el ) { + el.className = "i"; + return !el.getAttribute("className"); + }); - // IE strips leading whitespace when .innerHTML is used - leadingWhitespace: div.firstChild.nodeType === 3, + /* getElement(s)By* + ---------------------------------------------------------------------- */ - // Make sure that tbody elements aren't automatically inserted - // IE will insert them into empty tables - tbody: !div.getElementsByTagName("tbody").length, + // Check if getElementsByTagName("*") returns only elements + support.getElementsByTagName = assert(function( el ) { + el.appendChild( document.createComment("") ); + return !el.getElementsByTagName("*").length; + }); - // Make sure that link elements get serialized correctly by innerHTML - // This requires a wrapper element in IE - htmlSerialize: !!div.getElementsByTagName("link").length, + // Support: IE<9 + support.getElementsByClassName = rnative.test( document.getElementsByClassName ); - // Get the style information from getAttribute - // (IE uses .cssText instead) - style: /top/.test( a.getAttribute("style") ), + // Support: IE<10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programmatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert(function( el ) { + docElem.appendChild( el ).id = expando; + return !document.getElementsByName || !document.getElementsByName( expando ).length; + }); - // Make sure that URLs aren't manipulated - // (IE normalizes it by default) - hrefNormalized: a.getAttribute("href") === "/a", + // ID filter and find + if ( support.getById ) { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute("id") === attrId; + }; + }; + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var elem = context.getElementById( id ); + return elem ? [ elem ] : []; + } + }; + } else { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== "undefined" && + elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; - // Make sure that element opacity exists - // (IE uses filter instead) - // Use a regex to work around a WebKit issue. See #5145 - opacity: /^0.5/.test( a.style.opacity ), + // Support: IE 6 - 7 only + // getElementById is not reliable as a find shortcut + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var node, i, elems, + elem = context.getElementById( id ); - // Verify style float existence - // (IE uses styleFloat instead of cssFloat) - cssFloat: !!a.style.cssFloat, + if ( elem ) { - // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) - checkOn: !!input.value, + // Verify the id attribute + node = elem.getAttributeNode("id"); + if ( node && node.value === id ) { + return [ elem ]; + } - // Make sure that a selected-by-default option has a working selected property. - // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) - optSelected: opt.selected, + // Fall back on getElementsByName + elems = context.getElementsByName( id ); + i = 0; + while ( (elem = elems[i++]) ) { + node = elem.getAttributeNode("id"); + if ( node && node.value === id ) { + return [ elem ]; + } + } + } - // Tests for enctype support on a form (#6743) - enctype: !!document.createElement("form").enctype, + return []; + } + }; + } - // Makes sure cloning an html5 element does not cause problems - // Where outerHTML is undefined, this still works - html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", + // Tag + Expr.find["TAG"] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( tag ); - // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode - boxModel: document.compatMode === "CSS1Compat", + // DocumentFragment nodes don't have gEBTN + } else if ( support.qsa ) { + return context.querySelectorAll( tag ); + } + } : - // Will be defined later - deleteExpando: true, - noCloneEvent: true, - inlineBlockNeedsLayout: false, - shrinkWrapBlocks: false, - reliableMarginRight: true, - boxSizingReliable: true, - pixelPosition: false - }; + function( tag, context ) { + var elem, + tmp = [], + i = 0, + // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too + results = context.getElementsByTagName( tag ); - // Make sure checked status is properly cloned - input.checked = true; - support.noCloneChecked = input.cloneNode( true ).checked; + // Filter out possible comments + if ( tag === "*" ) { + while ( (elem = results[i++]) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } - // Make sure that the options inside disabled selects aren't marked as disabled - // (WebKit marks them as disabled) - select.disabled = true; - support.optDisabled = !opt.disabled; + return tmp; + } + return results; + }; - // Support: IE<9 - try { - delete div.test; - } catch( e ) { - support.deleteExpando = false; - } + // Class + Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { + return context.getElementsByClassName( className ); + } + }; - // Check if we can trust getAttribute("value") - input = document.createElement("input"); - input.setAttribute( "value", "" ); - support.input = input.getAttribute( "value" ) === ""; + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ - // Check if an input maintains its value after becoming a radio - input.value = "t"; - input.setAttribute( "type", "radio" ); - support.radioValue = input.value === "t"; + // QSA and matchesSelector support - // #11217 - WebKit loses check when the name is after the checked attribute - input.setAttribute( "checked", "t" ); - input.setAttribute( "name", "t" ); + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; - fragment = document.createDocumentFragment(); - fragment.appendChild( input ); + // qSa(:focus) reports false when true (Chrome 21) + // We allow this because of a bug in IE8/9 that throws an error + // whenever `document.activeElement` is accessed on an iframe + // So, we allow :focus to pass through QSA all the time to avoid the IE error + // See https://bugs.jquery.com/ticket/13378 + rbuggyQSA = []; - // Check if a disconnected checkbox will retain its checked - // value of true after appended to the DOM (IE6/7) - support.appendChecked = input.checked; - - // WebKit doesn't clone checked state correctly in fragments - support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; + if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( el ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explicitly + // setting a boolean content attribute, + // since its presence should be enough + // https://bugs.jquery.com/ticket/12359 + docElem.appendChild( el ).innerHTML = "" + + ""; - // Support: IE<9 - // Opera does not clone events (and typeof div.attachEvent === undefined). - // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() - if ( div.attachEvent ) { - div.attachEvent( "onclick", function() { - support.noCloneEvent = false; - }); + // Support: IE8, Opera 11-12.16 + // Nothing should be selected when empty strings follow ^= or $= or *= + // The test attribute must be unknown in Opera but "safe" for WinRT + // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section + if ( el.querySelectorAll("[msallowcapture^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } - div.cloneNode( true ).click(); - } + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !el.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } - // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) - // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php - for ( i in { submit: true, change: true, focusin: true }) { - div.setAttribute( eventName = "on" + i, "t" ); + // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ + if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { + rbuggyQSA.push("~="); + } - support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; - } + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !el.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } - div.style.backgroundClip = "content-box"; - div.cloneNode( true ).style.backgroundClip = ""; - support.clearCloneStyle = div.style.backgroundClip === "content-box"; + // Support: Safari 8+, iOS 8+ + // https://bugs.webkit.org/show_bug.cgi?id=136851 + // In-page `selector#id sibling-combinator selector` fails + if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { + rbuggyQSA.push(".#.+[+~]"); + } + }); - // Run tests that need a body at doc ready - jQuery(function() { - var container, marginDiv, tds, - divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", - body = document.getElementsByTagName("body")[0]; + assert(function( el ) { + el.innerHTML = "" + + ""; - if ( !body ) { - // Return for frameset docs that don't have a body - return; - } + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + var input = document.createElement("input"); + input.setAttribute( "type", "hidden" ); + el.appendChild( input ).setAttribute( "name", "D" ); - container = document.createElement("div"); - container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; - - body.appendChild( container ).appendChild( div ); - - // Support: IE8 - // Check if table cells still have offsetWidth/Height when they are set - // to display:none and there are still other visible table cells in a - // table row; if so, offsetWidth/Height are not reliable for use when - // determining if an element has been hidden directly using - // display:none (it is still safe to use offsets if a parent element is - // hidden; don safety goggles and see bug #4512 for more information). - div.innerHTML = "
t
"; - tds = div.getElementsByTagName("td"); - tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; - isSupported = ( tds[ 0 ].offsetHeight === 0 ); - - tds[ 0 ].style.display = ""; - tds[ 1 ].style.display = "none"; - - // Support: IE8 - // Check if empty table cells still have offsetWidth/Height - support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); - - // Check box-sizing and margin behavior - div.innerHTML = ""; - div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; - support.boxSizing = ( div.offsetWidth === 4 ); - support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); - - // Use window.getComputedStyle because jsdom on node.js will break without it. - if ( window.getComputedStyle ) { - support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; - support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; - - // Check if div with explicit width and no margin-right incorrectly - // gets computed margin-right based on width of container. (#3333) - // Fails in WebKit before Feb 2011 nightlies - // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right - marginDiv = div.appendChild( document.createElement("div") ); - marginDiv.style.cssText = div.style.cssText = divReset; - marginDiv.style.marginRight = marginDiv.style.width = "0"; - div.style.width = "1px"; - - support.reliableMarginRight = - !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); - } - - if ( typeof div.style.zoom !== "undefined" ) { - // Support: IE<8 - // Check if natively block-level elements act like inline-block - // elements when setting their display to 'inline' and giving - // them layout - div.innerHTML = ""; - div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; - support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); - - // Support: IE6 - // Check if elements with layout shrink-wrap their children - div.style.display = "block"; - div.innerHTML = "
"; - div.firstChild.style.width = "5px"; - support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); - - // Prevent IE 6 from affecting layout for positioned elements #11048 - // Prevent IE from shrinking the body in IE 7 mode #12869 - body.style.zoom = 1; - } - - body.removeChild( container ); - - // Null elements to avoid leaks in IE - container = div = tds = marginDiv = null; - }); + // Support: IE8 + // Enforce case-sensitivity of name attribute + if ( el.querySelectorAll("[name=d]").length ) { + rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); + } - // Null elements to avoid leaks in IE - all = select = fragment = opt = a = input = null; + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( el.querySelectorAll(":enabled").length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } - return support; -})(); + // Support: IE9-11+ + // IE's :disabled selector does not pick up the children of disabled fieldsets + docElem.appendChild( el ).disabled = true; + if ( el.querySelectorAll(":disabled").length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } -var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, - rmultiDash = /([A-Z])/g; - -function internalData( elem, name, data, pvt /* Internal Use Only */ ){ - if ( !jQuery.acceptData( elem ) ) { - return; + // Opera 10-11 does not throw on post-comma invalid pseudos + el.querySelectorAll("*,:x"); + rbuggyQSA.push(",.*:"); + }); } - var thisCache, ret, - internalKey = jQuery.expando, - getByName = typeof name === "string", - - // We have to handle DOM nodes and JS objects differently because IE6-7 - // can't GC object references properly across the DOM-JS boundary - isNode = elem.nodeType, - - // Only DOM nodes need the global jQuery cache; JS object data is - // attached directly to the object so GC can occur automatically - cache = isNode ? jQuery.cache : elem, + if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || + docElem.webkitMatchesSelector || + docElem.mozMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector) )) ) { - // Only defining an ID for JS objects if its cache already exists allows - // the code to shortcut on the same path as a DOM node with no cache - id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; + assert(function( el ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( el, "*" ); - // Avoid doing any more work than we need to when trying to get data on an - // object that has no data at all - if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { - return; + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( el, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + }); } - if ( !id ) { - // Only DOM nodes need a new unique ID for each element since their data - // ends up in the global cache - if ( isNode ) { - elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++; - } else { - id = internalKey; - } - } + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); + rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); - if ( !cache[ id ] ) { - cache[ id ] = {}; + /* Contains + ---------------------------------------------------------------------- */ + hasCompare = rnative.test( docElem.compareDocumentPosition ); - // Avoids exposing jQuery metadata on plain JS objects when the object - // is serialized using JSON.stringify - if ( !isNode ) { - cache[ id ].toJSON = jQuery.noop; - } - } + // Element contains another + // Purposefully self-exclusive + // As in, an element does not contain itself + contains = hasCompare || rnative.test( docElem.contains ) ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + )); + } : + function( a, b ) { + if ( b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; + } + } + } + return false; + }; - // An object can be passed to jQuery.data instead of a key/value pair; this gets - // shallow copied over onto the existing cache - if ( typeof name === "object" || typeof name === "function" ) { - if ( pvt ) { - cache[ id ] = jQuery.extend( cache[ id ], name ); - } else { - cache[ id ].data = jQuery.extend( cache[ id ].data, name ); - } - } + /* Sorting + ---------------------------------------------------------------------- */ - thisCache = cache[ id ]; + // Document order sorting + sortOrder = hasCompare ? + function( a, b ) { - // jQuery data() is stored in a separate object inside the object's internal data - // cache in order to avoid key collisions between internal data and user-defined - // data. - if ( !pvt ) { - if ( !thisCache.data ) { - thisCache.data = {}; + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; } - thisCache = thisCache.data; - } + // Sort on method existence if only one input has compareDocumentPosition + var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; + if ( compare ) { + return compare; + } - if ( data !== undefined ) { - thisCache[ jQuery.camelCase( name ) ] = data; - } + // Calculate position if both inputs belong to the same document + compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? + a.compareDocumentPosition( b ) : - // Check for both converted-to-camel and non-converted data property names - // If a data property was specified - if ( getByName ) { + // Otherwise we know they are disconnected + 1; - // First Try to find as-is property data - ret = thisCache[ name ]; + // Disconnected nodes + if ( compare & 1 || + (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { - // Test for null|undefined property data - if ( ret == null ) { + // Choose the first element that is related to our preferred document + if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { + return -1; + } + if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { + return 1; + } - // Try to find the camelCased property - ret = thisCache[ jQuery.camelCase( name ) ]; + // Maintain original order + return sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; } - } else { - ret = thisCache; - } - return ret; -} + return compare & 4 ? -1 : 1; + } : + function( a, b ) { + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + } -function internalRemoveData( elem, name, pvt /* For internal use only */ ){ - if ( !jQuery.acceptData( elem ) ) { - return; - } + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; - var thisCache, i, l, + // Parentless nodes are either documents or disconnected + if ( !aup || !bup ) { + return a === document ? -1 : + b === document ? 1 : + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; - isNode = elem.nodeType, + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } - // See jQuery.data for more information - cache = isNode ? jQuery.cache : elem, - id = isNode ? elem[ jQuery.expando ] : jQuery.expando; + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( (cur = cur.parentNode) ) { + ap.unshift( cur ); + } + cur = b; + while ( (cur = cur.parentNode) ) { + bp.unshift( cur ); + } - // If there is already no cache entry for this object, there is no - // purpose in continuing - if ( !cache[ id ] ) { - return; - } + // Walk down the tree looking for a discrepancy + while ( ap[i] === bp[i] ) { + i++; + } - if ( name ) { + return i ? + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[i], bp[i] ) : - thisCache = pvt ? cache[ id ] : cache[ id ].data; + // Otherwise nodes in our document sort first + ap[i] === preferredDoc ? -1 : + bp[i] === preferredDoc ? 1 : + 0; + }; - if ( thisCache ) { + return document; +}; - // Support array or space separated string names for data keys - if ( !jQuery.isArray( name ) ) { +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; - // try the string as a key before any manipulation - if ( name in thisCache ) { - name = [ name ]; - } else { +Sizzle.matchesSelector = function( elem, expr ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } - // split the camel cased version by spaces unless a key with the spaces exists - name = jQuery.camelCase( name ); - if ( name in thisCache ) { - name = [ name ]; - } else { - name = name.split(" "); - } - } - } else { - // If "name" is an array of keys... - // When data is initially created, via ("key", "val") signature, - // keys will be converted to camelCase. - // Since there is no way to tell _how_ a key was added, remove - // both plain key and camelCase key. #12786 - // This will only penalize the array argument path. - name = name.concat( jQuery.map( name, jQuery.camelCase ) ); - } + if ( support.matchesSelector && documentIsHTML && + !nonnativeSelectorCache[ expr + " " ] && + ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { - for ( i = 0, l = name.length; i < l; i++ ) { - delete thisCache[ name[i] ]; - } + try { + var ret = matches.call( elem, expr ); - // If there is no data left in the cache, we want to continue - // and let the cache object itself get destroyed - if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { - return; + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; } + } catch (e) { + nonnativeSelectorCache( expr, true ); } } - // See jQuery.data for more information - if ( !pvt ) { - delete cache[ id ].data; + return Sizzle( expr, document, null, [ elem ] ).length > 0; +}; - // Don't destroy the parent cache unless the internal data object - // had been the only thing left in it - if ( !isEmptyDataObject( cache[ id ] ) ) { - return; - } +Sizzle.contains = function( context, elem ) { + // Set document vars if needed + if ( ( context.ownerDocument || context ) !== document ) { + setDocument( context ); } + return contains( context, elem ); +}; - // Destroy the cache - if ( isNode ) { - jQuery.cleanData( [ elem ], true ); - - // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) - } else if ( jQuery.support.deleteExpando || cache != cache.window ) { - delete cache[ id ]; - - // When all else fails, null - } else { - cache[ id ] = null; +Sizzle.attr = function( elem, name ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); } -} - -jQuery.extend({ - cache: {}, - - // Unique for each copy of jQuery on the page - // Non-digits removed to match rinlinejQuery - expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), - - // The following elements throw uncatchable exceptions if you - // attempt to add expando properties to them. - noData: { - "embed": true, - // Ban all objects except for Flash (which handle expandos) - "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", - "applet": true - }, - - hasData: function( elem ) { - elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; - return !!elem && !isEmptyDataObject( elem ); - }, - - data: function( elem, name, data ) { - return internalData( elem, name, data, false ); - }, - - removeData: function( elem, name ) { - return internalRemoveData( elem, name, false ); - }, - - // For internal use only. - _data: function( elem, name, data ) { - return internalData( elem, name, data, true ); - }, - - _removeData: function( elem, name ) { - return internalRemoveData( elem, name, true ); - }, - // A method for determining if a DOM node can handle the data expando - acceptData: function( elem ) { - var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; + var fn = Expr.attrHandle[ name.toLowerCase() ], + // Don't get fooled by Object.prototype properties (jQuery #13807) + val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined; - // nodes accept data unless otherwise specified; rejection can be conditional - return !noData || noData !== true && elem.getAttribute("classid") === noData; - } -}); + return val !== undefined ? + val : + support.attributes || !documentIsHTML ? + elem.getAttribute( name ) : + (val = elem.getAttributeNode(name)) && val.specified ? + val.value : + null; +}; -jQuery.fn.extend({ - data: function( key, value ) { - var attrs, name, - elem = this[0], - i = 0, - data = null; +Sizzle.escape = function( sel ) { + return (sel + "").replace( rcssescape, fcssescape ); +}; - // Gets all values - if ( key === undefined ) { - if ( this.length ) { - data = jQuery.data( elem ); +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; - if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { - attrs = elem.attributes; - for ( ; i < attrs.length; i++ ) { - name = attrs[i].name; +/** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ +Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; - if ( !name.indexOf( "data-" ) ) { - name = jQuery.camelCase( name.substring(5) ); + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + sortInput = !support.sortStable && results.slice( 0 ); + results.sort( sortOrder ); - dataAttr( elem, name, data[ name ] ); - } - } - jQuery._data( elem, "parsedAttrs", true ); - } + if ( hasDuplicate ) { + while ( (elem = results[i++]) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); } - - return data; } - - // Sets multiple values - if ( typeof key === "object" ) { - return this.each(function() { - jQuery.data( this, key ); - }); + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); } - - return jQuery.access( this, function( value ) { - - if ( value === undefined ) { - // Try to fetch any internally stored data first - return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; - } - - this.each(function() { - jQuery.data( this, key, value ); - }); - }, null, value, arguments.length > 1, null, true ); - }, - - removeData: function( key ) { - return this.each(function() { - jQuery.removeData( this, key ); - }); } -}); -function dataAttr( elem, key, data ) { - // If nothing was found internally, try to fetch any - // data from the HTML5 data-* attribute - if ( data === undefined && elem.nodeType === 1 ) { + // Clear input after sorting to release objects + // See https://github.com/jquery/sizzle/pull/225 + sortInput = null; - var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); - - data = elem.getAttribute( name ); + return results; +}; - if ( typeof data === "string" ) { - try { - data = data === "true" ? true : - data === "false" ? false : - data === "null" ? null : - // Only convert to a number if it doesn't change the string - +data + "" === data ? +data : - rbrace.test( data ) ? jQuery.parseJSON( data ) : - data; - } catch( e ) {} - - // Make sure we set the data so it isn't changed later - jQuery.data( elem, key, data ); +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + if ( !nodeType ) { + // If no nodeType, this is expected to be an array + while ( (node = elem[i++]) ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (jQuery #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; } else { - data = undefined; + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; } + // Do not include comment or processing instruction nodes - return data; -} + return ret; +}; -// checks a cache object for emptiness -function isEmptyDataObject( obj ) { - var name; - for ( name in obj ) { +Expr = Sizzle.selectors = { - // if the public data object is empty, the private is still empty - if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { - continue; - } - if ( name !== "toJSON" ) { - return false; - } - } + // Can be adjusted by the user + cacheLength: 50, - return true; -} -jQuery.extend({ - queue: function( elem, type, data ) { - var queue; + createPseudo: markFunction, - if ( elem ) { - type = ( type || "fx" ) + "queue"; - queue = jQuery._data( elem, type ); + match: matchExpr, - // Speed up dequeue by getting out quickly if this is just a lookup - if ( data ) { - if ( !queue || jQuery.isArray(data) ) { - queue = jQuery._data( elem, type, jQuery.makeArray(data) ); - } else { - queue.push( data ); - } - } - return queue || []; - } - }, + attrHandle: {}, - dequeue: function( elem, type ) { - type = type || "fx"; + find: {}, - var queue = jQuery.queue( elem, type ), - startLength = queue.length, - fn = queue.shift(), - hooks = jQuery._queueHooks( elem, type ), - next = function() { - jQuery.dequeue( elem, type ); - }; + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, - // If the fx queue is dequeued, always remove the progress sentinel - if ( fn === "inprogress" ) { - fn = queue.shift(); - startLength--; - } + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( runescape, funescape ); - hooks.cur = fn; - if ( fn ) { + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); - // Add a progress sentinel to prevent the fx queue from being - // automatically dequeued - if ( type === "fx" ) { - queue.unshift( "inprogress" ); + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; } - // clear up the last queue stop function - delete hooks.stop; - fn.call( elem, next, hooks ); - } - - if ( !startLength && hooks ) { - hooks.empty.fire(); - } - }, + return match.slice( 0, 4 ); + }, - // not intended for public consumption - generates a queueHooks object, or returns the current one - _queueHooks: function( elem, type ) { - var key = type + "queueHooks"; - return jQuery._data( elem, key ) || jQuery._data( elem, key, { - empty: jQuery.Callbacks("once memory").add(function() { - jQuery._removeData( elem, type + "queue" ); - jQuery._removeData( elem, key ); - }) - }); - } -}); + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); -jQuery.fn.extend({ - queue: function( type, data ) { - var setter = 2; + if ( match[1].slice( 0, 3 ) === "nth" ) { + // nth-* requires argument + if ( !match[3] ) { + Sizzle.error( match[0] ); + } - if ( typeof type !== "string" ) { - data = type; - type = "fx"; - setter--; - } + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); + match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); - if ( arguments.length < setter ) { - return jQuery.queue( this[0], type ); - } + // other types prohibit arguments + } else if ( match[3] ) { + Sizzle.error( match[0] ); + } - return data === undefined ? - this : - this.each(function() { - var queue = jQuery.queue( this, type, data ); + return match; + }, - // ensure a hooks for this queue - jQuery._queueHooks( this, type ); + "PSEUDO": function( match ) { + var excess, + unquoted = !match[6] && match[2]; - if ( type === "fx" && queue[0] !== "inprogress" ) { - jQuery.dequeue( this, type ); - } - }); - }, - dequeue: function( type ) { - return this.each(function() { - jQuery.dequeue( this, type ); - }); - }, - // Based off of the plugin by Clint Helfers, with permission. - // http://blindsignals.com/index.php/2009/07/jquery-delay/ - delay: function( time, type ) { - time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; - type = type || "fx"; + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } - return this.queue( type, function( next, hooks ) { - var timeout = setTimeout( next, time ); - hooks.stop = function() { - clearTimeout( timeout ); - }; - }); - }, - clearQueue: function( type ) { - return this.queue( type || "fx", [] ); - }, - // Get a promise resolved when queues of a certain type - // are emptied (fx is the type by default) - promise: function( type, obj ) { - var tmp, - count = 1, - defer = jQuery.Deferred(), - elements = this, - i = this.length, - resolve = function() { - if ( !( --count ) ) { - defer.resolveWith( elements, [ elements ] ); - } - }; + // Accept quoted arguments as-is + if ( match[3] ) { + match[2] = match[4] || match[5] || ""; - if ( typeof type !== "string" ) { - obj = type; - type = undefined; - } - type = type || "fx"; + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { - while( i-- ) { - tmp = jQuery._data( elements[ i ], type + "queueHooks" ); - if ( tmp && tmp.empty ) { - count++; - tmp.empty.add( resolve ); + // excess is a negative index + match[0] = match[0].slice( 0, excess ); + match[2] = unquoted.slice( 0, excess ); } - } - resolve(); - return defer.promise( obj ); - } -}); -var nodeHook, boolHook, - rclass = /[\t\r\n]/g, - rreturn = /\r/g, - rfocusable = /^(?:input|select|textarea|button|object)$/i, - rclickable = /^(?:a|area)$/i, - rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, - ruseDefault = /^(?:checked|selected)$/i, - getSetAttribute = jQuery.support.getSetAttribute, - getSetInput = jQuery.support.input; - -jQuery.fn.extend({ - attr: function( name, value ) { - return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); - }, - - removeAttr: function( name ) { - return this.each(function() { - jQuery.removeAttr( this, name ); - }); - }, - - prop: function( name, value ) { - return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); - }, - removeProp: function( name ) { - name = jQuery.propFix[ name ] || name; - return this.each(function() { - // try/catch handles cases where IE balks (such as removing a property on window) - try { - this[ name ] = undefined; - delete this[ name ]; - } catch( e ) {} - }); + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } }, - addClass: function( value ) { - var classes, elem, cur, clazz, j, - i = 0, - len = this.length, - proceed = typeof value === "string" && value; + filter: { - if ( jQuery.isFunction( value ) ) { - return this.each(function( j ) { - jQuery( this ).addClass( value.call( this, j, this.className ) ); - }); - } + "TAG": function( nodeNameSelector ) { + var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { return true; } : + function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, - if ( proceed ) { - // The disjunction here is for better compressibility (see removeClass) - classes = ( value || "" ).match( core_rnotwhite ) || []; + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; - for ( ; i < len; i++ ) { - elem = this[ i ]; - cur = elem.nodeType === 1 && ( elem.className ? - ( " " + elem.className + " " ).replace( rclass, " " ) : - " " - ); + return pattern || + (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && + classCache( className, function( elem ) { + return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); + }); + }, - if ( cur ) { - j = 0; - while ( (clazz = classes[j++]) ) { - if ( cur.indexOf( " " + clazz + " " ) < 0 ) { - cur += clazz + " "; - } - } - elem.className = jQuery.trim( cur ); + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; } - } - } - return this; - }, + result += ""; - removeClass: function( value ) { - var classes, elem, cur, clazz, j, - i = 0, - len = this.length, - proceed = arguments.length === 0 || typeof value === "string" && value; - - if ( jQuery.isFunction( value ) ) { - return this.each(function( j ) { - jQuery( this ).removeClass( value.call( this, j, this.className ) ); - }); - } - if ( proceed ) { - classes = ( value || "" ).match( core_rnotwhite ) || []; - - for ( ; i < len; i++ ) { - elem = this[ i ]; - // This expression is here for better compressibility (see addClass) - cur = elem.nodeType === 1 && ( elem.className ? - ( " " + elem.className + " " ).replace( rclass, " " ) : - "" - ); + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + }; + }, - if ( cur ) { - j = 0; - while ( (clazz = classes[j++]) ) { - // Remove *all* instances - while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { - cur = cur.replace( " " + clazz + " ", " " ); - } - } - elem.className = value ? jQuery.trim( cur ) : ""; - } - } - } + "CHILD": function( type, what, argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; - return this; - }, + return first === 1 && last === 0 ? - toggleClass: function( value, stateVal ) { - var type = typeof value, - isBool = typeof stateVal === "boolean"; + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : - if ( jQuery.isFunction( value ) ) { - return this.each(function( i ) { - jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); - }); - } + function( elem, context, xml ) { + var cache, uniqueCache, outerCache, node, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType, + diff = false; - return this.each(function() { - if ( type === "string" ) { - // toggle individual class names - var className, - i = 0, - self = jQuery( this ), - state = stateVal, - classNames = value.match( core_rnotwhite ) || []; + if ( parent ) { - while ( (className = classNames[ i++ ]) ) { - // check each className given, space separated list - state = isBool ? state : !self.hasClass( className ); - self[ state ? "addClass" : "removeClass" ]( className ); - } + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( (node = node[ dir ]) ) { + if ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) { - // Toggle whole class name - } else if ( type === "undefined" || type === "boolean" ) { - if ( this.className ) { - // store className if set - jQuery._data( this, "__className__", this.className ); - } + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } - // If the element has a class name or if we're passed "false", - // then remove the whole classname (if there was one, the above saved it). - // Otherwise bring back whatever was previously saved (if anything), - // falling back to the empty string if nothing was stored. - this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; - } - }); - }, + start = [ forward ? parent.firstChild : parent.lastChild ]; - hasClass: function( selector ) { - var className = " " + selector + " ", - i = 0, - l = this.length; - for ( ; i < l; i++ ) { - if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { - return true; - } - } + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { - return false; - }, + // Seek `elem` from a previously-cached index - val: function( value ) { - var hooks, ret, isFunction, - elem = this[0]; + // ...in a gzip-friendly way + node = parent; + outerCache = node[ expando ] || (node[ expando ] = {}); - if ( !arguments.length ) { - if ( elem ) { - hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); - if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { - return ret; - } + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex && cache[ 2 ]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; - ret = elem.value; + while ( (node = ++nodeIndex && node && node[ dir ] || - return typeof ret === "string" ? - // handle most common string cases - ret.replace(rreturn, "") : - // handle cases where value is null/undef or number - ret == null ? "" : ret; - } + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop()) ) { - return; - } + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } - isFunction = jQuery.isFunction( value ); + } else { + // Use previously-cached element index if available + if ( useCache ) { + // ...in a gzip-friendly way + node = elem; + outerCache = node[ expando ] || (node[ expando ] = {}); - return this.each(function( i ) { - var val, - self = jQuery(this); + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); - if ( this.nodeType !== 1 ) { - return; - } + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex; + } - if ( isFunction ) { - val = value.call( this, i, self.val() ); - } else { - val = value; - } + // xml :nth-child(...) + // or :nth-last-child(...) or :nth(-last)?-of-type(...) + if ( diff === false ) { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) && + ++diff ) { + + // Cache the index of each encountered element + if ( useCache ) { + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + uniqueCache[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } + } + } + } + } - // Treat null/undefined as ""; convert numbers to string - if ( val == null ) { - val = ""; - } else if ( typeof val === "number" ) { - val += ""; - } else if ( jQuery.isArray( val ) ) { - val = jQuery.map(val, function ( value ) { - return value == null ? "" : value + ""; - }); - } + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, - hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); - // If set returns undefined, fall back to normal setting - if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { - this.value = val; + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); } - }); - } -}); -jQuery.extend({ - valHooks: { - option: { - get: function( elem ) { - // attributes.value is undefined in Blackberry 4.7 but - // uses .value. See #6932 - var val = elem.attributes.value; - return !val || val.specified ? elem.value : elem.text; + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); + } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; } - }, - select: { - get: function( elem ) { - var value, option, - options = elem.options, - index = elem.selectedIndex, - one = elem.type === "select-one" || index < 0, - values = one ? null : [], - max = one ? index + 1 : options.length, - i = index < 0 ? - max : - one ? index : 0; - // Loop through all the selected options - for ( ; i < max; i++ ) { - option = options[ i ]; + return fn; + } + }, - // oldIE doesn't update selected after form reset (#2551) - if ( ( option.selected || i === index ) && - // Don't return options that are disabled or in a disabled optgroup - ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && - ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { + pseudos: { + // Potentially complex pseudos + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); - // Get the specific value for the option - value = jQuery( option ).val(); + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; - // We don't need an array for one selects - if ( one ) { - return value; + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); } - - // Multi-Selects return an array - values.push( value ); } - } - - return values; - }, + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + // Don't keep the element (issue #299) + input[0] = null; + return !results.pop(); + }; + }), - set: function( elem, value ) { - var values = jQuery.makeArray( value ); + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), - jQuery(elem).find("option").each(function() { - this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; - }); + "contains": markFunction(function( text ) { + text = text.replace( runescape, funescape ); + return function( elem ) { + return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; + }; + }), - if ( !values.length ) { - elem.selectedIndex = -1; - } - return values; + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + // lang value must be a valid identifier + if ( !ridentifier.test(lang || "") ) { + Sizzle.error( "unsupported lang: " + lang ); } - } - }, - - attr: function( elem, name, value ) { - var ret, hooks, notxml, - nType = elem.nodeType; + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( (elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { - // don't get/set attributes on text, comment and attribute nodes - if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { - return; - } + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); + return false; + }; + }), - // Fallback to prop when attributes are not supported - if ( typeof elem.getAttribute === "undefined" ) { - return jQuery.prop( elem, name, value ); - } - - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, - // All attributes are lowercase - // Grab necessary hook if one is defined - if ( notxml ) { - name = name.toLowerCase(); - hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); - } + "root": function( elem ) { + return elem === docElem; + }, - if ( value !== undefined ) { + "focus": function( elem ) { + return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + }, - if ( value === null ) { - jQuery.removeAttr( elem, name ); + // Boolean properties + "enabled": createDisabledPseudo( false ), + "disabled": createDisabledPseudo( true ), - } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { - return ret; + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, - } else { - elem.setAttribute( name, value + "" ); - return value; + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; } - } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { - return ret; - - } else { + return elem.selected === true; + }, - // In IE9+, Flash objects don't have .getAttribute (#12945) - // Support: IE9+ - if ( typeof elem.getAttribute !== "undefined" ) { - ret = elem.getAttribute( name ); + // Contents + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), + // but not by others (comment: 8; processing instruction: 7; etc.) + // nodeType < 6 works because attributes (2) do not appear as children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeType < 6 ) { + return false; + } } + return true; + }, - // Non-existent attributes return null, we normalize to undefined - return ret == null ? - undefined : - ret; - } - }, - - removeAttr: function( elem, value ) { - var name, propName, - i = 0, - attrNames = value && value.match( core_rnotwhite ); - - if ( attrNames && elem.nodeType === 1 ) { - while ( (name = attrNames[i++]) ) { - propName = jQuery.propFix[ name ] || name; - - // Boolean attributes get special treatment (#10870) - if ( rboolean.test( name ) ) { - // Set corresponding property to false for boolean attributes - // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 - if ( !getSetAttribute && ruseDefault.test( name ) ) { - elem[ jQuery.camelCase( "default-" + name ) ] = - elem[ propName ] = false; - } else { - elem[ propName ] = false; - } - - // See #9699 for explanation of this approach (setting first, then removal) - } else { - jQuery.attr( elem, name, "" ); - } + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, - elem.removeAttribute( getSetAttribute ? name : propName ); - } - } - }, + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, - attrHooks: { - type: { - set: function( elem, value ) { - if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { - // Setting the type on a radio button after the value resets the value in IE6-9 - // Reset value to default in case type is set after value during creation - var val = elem.value; - elem.setAttribute( "type", value ); - if ( val ) { - elem.value = val; - } - return value; - } - } - } - }, + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, - propFix: { - tabindex: "tabIndex", - readonly: "readOnly", - "for": "htmlFor", - "class": "className", - maxlength: "maxLength", - cellspacing: "cellSpacing", - cellpadding: "cellPadding", - rowspan: "rowSpan", - colspan: "colSpan", - usemap: "useMap", - frameborder: "frameBorder", - contenteditable: "contentEditable" - }, + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, - prop: function( elem, name, value ) { - var ret, hooks, notxml, - nType = elem.nodeType; + "text": function( elem ) { + var attr; + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && - // don't get/set properties on text, comment and attribute nodes - if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { - return; - } + // Support: IE<8 + // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); + }, - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + // Position-in-collection + "first": createPositionalPseudo(function() { + return [ 0 ]; + }), - if ( notxml ) { - // Fix name and attach hooks - name = jQuery.propFix[ name ] || name; - hooks = jQuery.propHooks[ name ]; - } + "last": createPositionalPseudo(function( matchIndexes, length ) { + return [ length - 1 ]; + }), - if ( value !== undefined ) { - if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { - return ret; + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), - } else { - return ( elem[ name ] = value ); + "even": createPositionalPseudo(function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); } + return matchIndexes; + }), - } else { - if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { - return ret; - - } else { - return elem[ name ]; + "odd": createPositionalPseudo(function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); } - } - }, + return matchIndexes; + }), - propHooks: { - tabIndex: { - get: function( elem ) { - // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set - // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - var attributeNode = elem.getAttributeNode("tabindex"); + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? + argument + length : + argument > length ? + length : + argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), - return attributeNode && attributeNode.specified ? - parseInt( attributeNode.value, 10 ) : - rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? - 0 : - undefined; + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); } - } + return matchIndexes; + }) } -}); +}; -// Hook for boolean attributes -boolHook = { - get: function( elem, name ) { - var - // Use .prop to determine if this attribute is understood as boolean - prop = jQuery.prop( elem, name ), - - // Fetch it accordingly - attr = typeof prop === "boolean" && elem.getAttribute( name ), - detail = typeof prop === "boolean" ? - - getSetInput && getSetAttribute ? - attr != null : - // oldIE fabricates an empty string for missing boolean attributes - // and conflates checked/selected into attroperties - ruseDefault.test( name ) ? - elem[ jQuery.camelCase( "default-" + name ) ] : - !!attr : - - // fetch an attribute node for properties not recognized as boolean - elem.getAttributeNode( name ); - - return detail && detail.value !== false ? - name.toLowerCase() : - undefined; - }, - set: function( elem, value, name ) { - if ( value === false ) { - // Remove boolean attributes when set to false - jQuery.removeAttr( elem, name ); - } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { - // IE<8 needs the *property* name - elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); +Expr.pseudos["nth"] = Expr.pseudos["eq"]; - // Use defaultChecked and defaultSelected for oldIE - } else { - elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; - } +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} - return name; +// Easy API for creating new setFilters +function setFilters() {} +setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.setFilters = new setFilters(); + +tokenize = Sizzle.tokenize = function( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); } -}; -// fix oldIE value attroperty -if ( !getSetInput || !getSetAttribute ) { - jQuery.attrHooks.value = { - get: function( elem, name ) { - var ret = elem.getAttributeNode( name ); - return jQuery.nodeName( elem, "input" ) ? + soFar = selector; + groups = []; + preFilters = Expr.preFilter; - // Ignore the value *property* by using defaultValue - elem.defaultValue : + while ( soFar ) { - ret && ret.specified ? ret.value : undefined; - }, - set: function( elem, value, name ) { - if ( jQuery.nodeName( elem, "input" ) ) { - // Does not return so that setAttribute is also used - elem.defaultValue = value; - } else { - // Use nodeHook if defined (#1954); otherwise setAttribute is fine - return nodeHook && nodeHook.set( elem, value, name ); + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + // Don't consume trailing commas as valid + soFar = soFar.slice( match[0].length ) || soFar; } + groups.push( (tokens = []) ); } - }; -} -// IE6/7 do not support getting/setting some attributes with get/setAttribute -if ( !getSetAttribute ) { - - // Use this for any attribute in IE6/7 - // This fixes almost every IE6/7 issue - nodeHook = jQuery.valHooks.button = { - get: function( elem, name ) { - var ret = elem.getAttributeNode( name ); - return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ? - ret.value : - undefined; - }, - set: function( elem, value, name ) { - // Set the existing or create a new attribute node - var ret = elem.getAttributeNode( name ); - if ( !ret ) { - elem.setAttributeNode( - (ret = elem.ownerDocument.createAttribute( name )) - ); - } + matched = false; - ret.value = value += ""; + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + matched = match.shift(); + tokens.push({ + value: matched, + // Cast descendant combinators to space + type: match[0].replace( rtrim, " " ) + }); + soFar = soFar.slice( matched.length ); + } - // Break association with cloned elements by also using setAttribute (#9646) - return name === "value" || value === elem.getAttribute( name ) ? - value : - undefined; + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + (match = preFilters[ type ]( match ))) ) { + matched = match.shift(); + tokens.push({ + value: matched, + type: type, + matches: match + }); + soFar = soFar.slice( matched.length ); + } } - }; - // Set contenteditable to false on removals(#10429) - // Setting to empty string throws an error as an invalid value - jQuery.attrHooks.contenteditable = { - get: nodeHook.get, - set: function( elem, value, name ) { - nodeHook.set( elem, value === "" ? false : value, name ); + if ( !matched ) { + break; } - }; + } - // Set width and height to auto instead of 0 on empty string( Bug #8150 ) - // This is for removals - jQuery.each([ "width", "height" ], function( i, name ) { - jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { - set: function( elem, value ) { - if ( value === "" ) { - elem.setAttribute( name, "auto" ); - return value; - } - } - }); - }); + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +}; + +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[i].value; + } + return selector; } +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + skip = combinator.next, + key = skip || dir, + checkNonElements = base && key === "parentNode", + doneName = done++; -// Some attributes require a special call on IE -// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx -if ( !jQuery.support.hrefNormalized ) { - jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { - jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { - get: function( elem ) { - var ret = elem.getAttribute( name, 2 ); - return ret == null ? undefined : ret; - } - }); - }); - - // href/src property should get the full normalized URL (#10299/#12915) - jQuery.each([ "href", "src" ], function( i, name ) { - jQuery.propHooks[ name ] = { - get: function( elem ) { - return elem.getAttribute( name, 4 ); + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } } - }; - }); -} + return false; + } : -if ( !jQuery.support.style ) { - jQuery.attrHooks.style = { - get: function( elem ) { - // Return undefined in the case of empty string - // Note: IE uppercases css property names, but if we were to .toLowerCase() - // .cssText, that would destroy case senstitivity in URL's, like in "background" - return elem.style.cssText || undefined; - }, - set: function( elem, value ) { - return ( elem.style.cssText = value + "" ); - } - }; -} + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var oldCache, uniqueCache, outerCache, + newCache = [ dirruns, doneName ]; -// Safari mis-reports the default selected property of an option -// Accessing the parent's selectedIndex property fixes it -if ( !jQuery.support.optSelected ) { - jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { - get: function( elem ) { - var parent = elem.parentNode; + // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching + if ( xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } + } + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || (elem[ expando ] = {}); - if ( parent ) { - parent.selectedIndex; + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); - // Make sure that it also works with optgroups, see #5701 - if ( parent.parentNode ) { - parent.parentNode.selectedIndex; - } - } - return null; - } - }); -} + if ( skip && skip === elem.nodeName.toLowerCase() ) { + elem = elem[ dir ] || elem; + } else if ( (oldCache = uniqueCache[ key ]) && + oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { -// IE6/7 call enctype encoding -if ( !jQuery.support.enctype ) { - jQuery.propFix.enctype = "encoding"; -} + // Assign to newCache so results back-propagate to previous elements + return (newCache[ 2 ] = oldCache[ 2 ]); + } else { + // Reuse newcache so results back-propagate to previous elements + uniqueCache[ key ] = newCache; -// Radios and checkboxes getter/setter -if ( !jQuery.support.checkOn ) { - jQuery.each([ "radio", "checkbox" ], function() { - jQuery.valHooks[ this ] = { - get: function( elem ) { - // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified - return elem.getAttribute("value") === null ? "on" : elem.value; + // A match means we're done; a fail means we have to keep checking + if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { + return true; + } + } + } + } } + return false; }; - }); } -jQuery.each([ "radio", "checkbox" ], function() { - jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { - set: function( elem, value ) { - if ( jQuery.isArray( value ) ) { - return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); - } - } - }); -}); -var rformElems = /^(?:input|select|textarea)$/i, - rkeyEvent = /^key/, - rmouseEvent = /^(?:mouse|contextmenu)|click/, - rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, - rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; -function returnTrue() { - return true; +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[0]; } -function returnFalse() { - return false; +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results ); + } + return results; } -/* - * Helper functions for managing events -- not part of the public interface. - * Props to Dean Edwards' addEvent library for many of the ideas. - */ -jQuery.event = { - - global: {}, - - add: function( elem, types, handler, data, selector ) { - - var handleObjIn, eventHandle, tmp, - events, t, handleObj, - special, handlers, type, namespaces, origType, - // Don't attach events to noData or text/comment nodes (but allow plain objects) - elemData = elem.nodeType !== 3 && elem.nodeType !== 8 && jQuery._data( elem ); +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; - if ( !elemData ) { - return; + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } } + } - // Caller can pass in an object of custom data in lieu of the handler - if ( handler.handler ) { - handleObjIn = handler; - handler = handleObjIn.handler; - selector = handleObjIn.selector; - } + return newUnmatched; +} - // Make sure that the handler has a unique ID, used to find/remove it later - if ( !handler.guid ) { - handler.guid = jQuery.guid++; - } +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, - // Init the element's event structure and main handler, if this is the first - if ( !(events = elemData.events) ) { - events = elemData.events = {}; - } - if ( !(eventHandle = elemData.handle) ) { - eventHandle = elemData.handle = function( e ) { - // Discard the second event of a jQuery.event.trigger() and - // when an event is called after a page has unloaded - return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? - jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : - undefined; - }; - // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events - eventHandle.elem = elem; - } + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), - // Handle multiple events separated by a space - // jQuery(...).bind("mouseover mouseout", fn); - types = ( types || "" ).match( core_rnotwhite ) || [""]; - t = types.length; - while ( t-- ) { - tmp = rtypenamespace.exec( types[t] ) || []; - type = origType = tmp[1]; - namespaces = ( tmp[2] || "" ).split( "." ).sort(); + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, - // If event changes its type, use the special event handlers for the changed type - special = jQuery.event.special[ type ] || {}; + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? - // If selector defined, determine special event api type, otherwise given type - type = ( selector ? special.delegateType : special.bindType ) || type; + // ...intermediate processing is necessary + [] : - // Update special based on newly reset type - special = jQuery.event.special[ type ] || {}; + // ...otherwise use results directly + results : + matcherIn; - // handleObj is passed to all event handlers - handleObj = jQuery.extend({ - type: type, - origType: origType, - data: data, - handler: handler, - guid: handler.guid, - selector: selector, - needsContext: selector && jQuery.expr.match.needsContext.test( selector ), - namespace: namespaces.join(".") - }, handleObjIn ); + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } - // Init the event handler queue if we're the first - if ( !(handlers = events[ type ]) ) { - handlers = events[ type ] = []; - handlers.delegateCount = 0; + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); - // Only use addEventListener/attachEvent if the special events handler returns false - if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { - // Bind the global event handler to the element - if ( elem.addEventListener ) { - elem.addEventListener( type, eventHandle, false ); + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( (elem = temp[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } + } + } - } else if ( elem.attachEvent ) { - elem.attachEvent( "on" + type, eventHandle ); + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + // Restore matcherIn since elem is not yet a final match + temp.push( (matcherIn[i] = elem) ); + } } + postFinder( null, (matcherOut = []), temp, xml ); } - } - if ( special.add ) { - special.add.call( elem, handleObj ); + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) && + (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { - if ( !handleObj.handler.guid ) { - handleObj.handler.guid = handler.guid; + seed[temp] = !(results[temp] = elem); + } } } - // Add to the element's handler list, delegates in front - if ( selector ) { - handlers.splice( handlers.delegateCount++, 0, handleObj ); + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); } else { - handlers.push( handleObj ); + push.apply( results, matcherOut ); } - - // Keep track of which events have ever been used, for event optimization - jQuery.event.global[ type ] = true; } + }); +} - // Nullify elem to prevent memory leaks in IE - elem = null; - }, - - // Detach an event or set of events from an element - remove: function( elem, types, handler, selector, mappedTypes ) { +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, - var j, origCount, tmp, - events, t, handleObj, - special, handlers, type, namespaces, origType, - elemData = jQuery.hasData( elem ) && jQuery._data( elem ); - - if ( !elemData || !(events = elemData.events) ) { - return; - } + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + // Avoid hanging onto element (issue #299) + checkContext = null; + return ret; + } ]; - // Once for each type.namespace in types; type may be omitted - types = ( types || "" ).match( core_rnotwhite ) || [""]; - t = types.length; - while ( t-- ) { - tmp = rtypenamespace.exec( types[t] ) || []; - type = origType = tmp[1]; - namespaces = ( tmp[2] || "" ).split( "." ).sort(); + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; + } else { + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); - // Unbind all events (on this namespace, if provided) for the element - if ( !type ) { - for ( type in events ) { - jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } } - continue; + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) + ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && toSelector( tokens ) + ); } + matchers.push( matcher ); + } + } - special = jQuery.event.special[ type ] || {}; - type = ( selector ? special.delegateType : special.bindType ) || type; - handlers = events[ type ] || []; - tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); + return elementMatcher( matchers ); +} - // Remove matching events - origCount = j = handlers.length; - while ( j-- ) { - handleObj = handlers[ j ]; +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, outermost ) { + var elem, j, matcher, + matchedCount = 0, + i = "0", + unmatched = seed && [], + setMatched = [], + contextBackup = outermostContext, + // We must always have either seed elements or outermost context + elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), + len = elems.length; - if ( ( mappedTypes || origType === handleObj.origType ) && - ( !handler || handler.guid === handleObj.guid ) && - ( !tmp || tmp.test( handleObj.namespace ) ) && - ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { - handlers.splice( j, 1 ); + if ( outermost ) { + outermostContext = context === document || context || outermost; + } - if ( handleObj.selector ) { - handlers.delegateCount--; + // Add elements passing elementMatchers directly to results + // Support: IE<9, Safari + // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id + for ( ; i !== len && (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + if ( !context && elem.ownerDocument !== document ) { + setDocument( elem ); + xml = !documentIsHTML; } - if ( special.remove ) { - special.remove.call( elem, handleObj ); + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context || document, xml) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); } } } - // Remove generic event handler if we removed something and no more handlers exist - // (avoids potential for endless recursion during removal of special event handlers) - if ( origCount && !handlers.length ) { - if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { - jQuery.removeEvent( elem, type, elemData.handle ); + // `i` is now the count of elements visited above, and adding it to `matchedCount` + // makes the latter nonnegative. + matchedCount += i; + + // Apply set filters to unmatched elements + // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` + // equals `i`), unless we didn't visit _any_ elements in the above loop because we have + // no element matchers and no seed. + // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that + // case, which will result in a "00" `matchedCount` that differs from `i` but is also + // numerically zero. + if ( bySet && i !== matchedCount ) { + j = 0; + while ( (matcher = setMatchers[j++]) ) { + matcher( unmatched, setMatched, context, xml ); } - delete events[ type ]; - } - } + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } - // Remove the expando if it's no longer used - if ( jQuery.isEmptyObject( events ) ) { - delete elemData.handle; + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } - // removeData also checks for emptiness and clears the expando if empty - // so use it instead of delete - jQuery._removeData( elem, "events" ); - } - }, + // Add matches to results + push.apply( results, setMatched ); - trigger: function( event, data, elem, onlyHandlers ) { + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { - var i, cur, tmp, bubbleType, ontype, handle, special, - eventPath = [ elem || document ], - type = event.type || event, - namespaces = event.namespace ? event.namespace.split(".") : []; + Sizzle.uniqueSort( results ); + } + } - cur = tmp = elem = elem || document; + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } - // Don't do events on text and comment nodes - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } + return unmatched; + }; - // focus/blur morphs to focusin/out; ensure we're not firing them right now - if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { - return; - } + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} - if ( type.indexOf(".") >= 0 ) { - // Namespaced trigger; create a regexp to match event type in handle() - namespaces = type.split("."); - type = namespaces.shift(); - namespaces.sort(); +compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !match ) { + match = tokenize( selector ); + } + i = match.length; + while ( i-- ) { + cached = matcherFromTokens( match[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } } - ontype = type.indexOf(":") < 0 && "on" + type; - // Caller can pass in a jQuery.Event object, Object, or just an event type string - event = event[ jQuery.expando ] ? - event : - new jQuery.Event( type, typeof event === "object" && event ); + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); - event.isTrigger = true; - event.namespace = namespaces.join("."); - event.namespace_re = event.namespace ? - new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : - null; + // Save selector and tokenization + cached.selector = selector; + } + return cached; +}; - // Clean up the event in case it is being reused - event.result = undefined; - if ( !event.target ) { - event.target = elem; - } +/** + * A low-level selection function that works with Sizzle's compiled + * selector functions + * @param {String|Function} selector A selector or a pre-compiled + * selector function built with Sizzle.compile + * @param {Element} context + * @param {Array} [results] + * @param {Array} [seed] A set of elements to match against + */ +select = Sizzle.select = function( selector, context, results, seed ) { + var i, tokens, token, type, find, + compiled = typeof selector === "function" && selector, + match = !seed && tokenize( (selector = compiled.selector || selector) ); - // Clone any incoming data and prepend the event, creating the handler arg list - data = data == null ? - [ event ] : - jQuery.makeArray( data, [ event ] ); + results = results || []; - // Allow special events to draw outside the lines - special = jQuery.event.special[ type ] || {}; - if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { - return; - } + // Try to minimize operations if there is only one selector in the list and no seed + // (the latter of which guarantees us context) + if ( match.length === 1 ) { - // Determine event propagation path in advance, per W3C events spec (#9951) - // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) - if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + // Reduce context if the leading compound selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { - bubbleType = special.delegateType || type; - if ( !rfocusMorph.test( bubbleType + type ) ) { - cur = cur.parentNode; - } - for ( ; cur; cur = cur.parentNode ) { - eventPath.push( cur ); - tmp = cur; - } + context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; + if ( !context ) { + return results; - // Only add window if we got to document (e.g., not plain obj or detached DOM) - if ( tmp === (elem.ownerDocument || document) ) { - eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + // Precompiled matchers will still verify ancestry, so step up a level + } else if ( compiled ) { + context = context.parentNode; } - } - // Fire handlers on the event path - i = 0; - while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { + selector = selector.slice( tokens.shift().value.length ); + } - event.type = i > 1 ? - bubbleType : - special.bindType || type; + // Fetch a seed set for right-to-left matching + i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[i]; - // jQuery handler - handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); - if ( handle ) { - handle.apply( cur, data ); + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( runescape, funescape ), + rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context + )) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } - // Native handler - handle = ontype && cur[ ontype ]; - if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { - event.preventDefault(); + break; + } } } - event.type = type; + } - // If nobody prevented the default action, do it now - if ( !onlyHandlers && !event.isDefaultPrevented() ) { + // Compile and execute a filtering function if one is not provided + // Provide `match` to avoid retokenization if we modified the selector above + ( compiled || compile( selector, match ) )( + seed, + context, + !documentIsHTML, + results, + !context || rsibling.test( selector ) && testContext( context.parentNode ) || context + ); + return results; +}; - if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && - !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { +// One-time assignments - // Call a native DOM method on the target with the same name name as the event. - // Can't use an .isFunction() check here because IE6/7 fails that test. - // Don't do default actions on window, that's where global variables be (#6170) - if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { +// Sort stability +support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; - // Don't re-trigger an onFOO event when we call its FOO() method - tmp = elem[ ontype ]; +// Support: Chrome 14-35+ +// Always assume duplicates if they aren't passed to the comparison function +support.detectDuplicates = !!hasDuplicate; - if ( tmp ) { - elem[ ontype ] = null; - } +// Initialize against the default document +setDocument(); - // Prevent re-triggering of the same event, since we already bubbled it above - jQuery.event.triggered = type; - try { - elem[ type ](); - } catch ( e ) { - // IE<9 dies on focus/blur to hidden element (#1486,#12518) - // only reproducible on winXP IE8 native, not IE9 in IE8 mode - } - jQuery.event.triggered = undefined; +// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) +// Detached nodes confoundingly follow *each other* +support.sortDetached = assert(function( el ) { + // Should return 1, but returns 4 (following) + return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; +}); - if ( tmp ) { - elem[ ontype ] = tmp; - } - } - } +// Support: IE<8 +// Prevent attribute/property "interpolation" +// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !assert(function( el ) { + el.innerHTML = ""; + return el.firstChild.getAttribute("href") === "#" ; +}) ) { + addHandle( "type|href|height|width", function( elem, name, isXML ) { + if ( !isXML ) { + return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); } + }); +} - return event.result; - }, +// Support: IE<9 +// Use defaultValue in place of getAttribute("value") +if ( !support.attributes || !assert(function( el ) { + el.innerHTML = ""; + el.firstChild.setAttribute( "value", "" ); + return el.firstChild.getAttribute( "value" ) === ""; +}) ) { + addHandle( "value", function( elem, name, isXML ) { + if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { + return elem.defaultValue; + } + }); +} - dispatch: function( event ) { +// Support: IE<9 +// Use getAttributeNode to fetch booleans when getAttribute lies +if ( !assert(function( el ) { + return el.getAttribute("disabled") == null; +}) ) { + addHandle( booleans, function( elem, name, isXML ) { + var val; + if ( !isXML ) { + return elem[ name ] === true ? name.toLowerCase() : + (val = elem.getAttributeNode( name )) && val.specified ? + val.value : + null; + } + }); +} - // Make a writable jQuery.Event from the native event object - event = jQuery.event.fix( event ); +return Sizzle; - var i, j, ret, matched, handleObj, - handlerQueue = [], - args = core_slice.call( arguments ), - handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], - special = jQuery.event.special[ event.type ] || {}; +})( window ); - // Use the fix-ed jQuery.Event rather than the (read-only) native event - args[0] = event; - event.delegateTarget = this; - // Call the preDispatch hook for the mapped type, and let it bail if desired - if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { - return; - } - // Determine handlers - handlerQueue = jQuery.event.handlers.call( this, event, handlers ); +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; - // Run delegates first; they may want to stop propagation beneath us - i = 0; - while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { - event.currentTarget = matched.elem; +// Deprecated +jQuery.expr[ ":" ] = jQuery.expr.pseudos; +jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; +jQuery.escapeSelector = Sizzle.escape; - j = 0; - while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { - // Triggered event must either 1) have no namespace, or - // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). - if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { - event.handleObj = handleObj; - event.data = handleObj.data; - ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) - .apply( matched.elem, args ); +var dir = function( elem, dir, until ) { + var matched = [], + truncate = until !== undefined; - if ( ret !== undefined ) { - if ( (event.result = ret) === false ) { - event.preventDefault(); - event.stopPropagation(); - } - } - } + while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; } + matched.push( elem ); } + } + return matched; +}; - // Call the postDispatch hook for the mapped type - if ( special.postDispatch ) { - special.postDispatch.call( this, event ); + +var siblings = function( n, elem ) { + var matched = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + matched.push( n ); } + } - return event.result; - }, + return matched; +}; - handlers: function( event, handlers ) { - var i, matches, sel, handleObj, - handlerQueue = [], - delegateCount = handlers.delegateCount, - cur = event.target; - // Find delegate handlers - // Black-hole SVG instance trees (#13180) - // Avoid non-left-click bubbling in Firefox (#3861) - if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { +var rneedsContext = jQuery.expr.match.needsContext; - for ( ; cur != this; cur = cur.parentNode || this ) { - // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) - if ( cur.disabled !== true || event.type !== "click" ) { - matches = []; - for ( i = 0; i < delegateCount; i++ ) { - handleObj = handlers[ i ]; - // Don't conflict with Object.prototype properties (#13203) - sel = handleObj.selector + " "; +function nodeName( elem, name ) { - if ( matches[ sel ] === undefined ) { - matches[ sel ] = handleObj.needsContext ? - jQuery( sel, this ).index( cur ) >= 0 : - jQuery.find( sel, this, null, [ cur ] ).length; - } - if ( matches[ sel ] ) { - matches.push( handleObj ); - } - } - if ( matches.length ) { - handlerQueue.push({ elem: cur, handlers: matches }); + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + +}; +var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); + + + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, not ) { + if ( isFunction( qualifier ) ) { + return jQuery.grep( elements, function( elem, i ) { + return !!qualifier.call( elem, i, elem ) !== not; + } ); + } + + // Single element + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; + } ); + } + + // Arraylike of elements (jQuery, arguments, Array) + if ( typeof qualifier !== "string" ) { + return jQuery.grep( elements, function( elem ) { + return ( indexOf.call( qualifier, elem ) > -1 ) !== not; + } ); + } + + // Filtered directly for both simple and complex selectors + return jQuery.filter( qualifier, elements, not ); +} + +jQuery.filter = function( expr, elems, not ) { + var elem = elems[ 0 ]; + + if ( not ) { + expr = ":not(" + expr + ")"; + } + + if ( elems.length === 1 && elem.nodeType === 1 ) { + return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; + } + + return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + } ) ); +}; + +jQuery.fn.extend( { + find: function( selector ) { + var i, ret, + len = this.length, + self = this; + + if ( typeof selector !== "string" ) { + return this.pushStack( jQuery( selector ).filter( function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; } } - } + } ) ); } - // Add the remaining (directly-bound) handlers - if ( delegateCount < handlers.length ) { - handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); + ret = this.pushStack( [] ); + + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); } - return handlerQueue; + return len > 1 ? jQuery.uniqueSort( ret ) : ret; + }, + filter: function( selector ) { + return this.pushStack( winnow( this, selector || [], false ) ); + }, + not: function( selector ) { + return this.pushStack( winnow( this, selector || [], true ) ); }, + is: function( selector ) { + return !!winnow( + this, - fix: function( event ) { - if ( event[ jQuery.expando ] ) { - return event; - } + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + } +} ); - // Create a writable copy of the event object and normalize some properties - var i, prop, - originalEvent = event, - fixHook = jQuery.event.fixHooks[ event.type ] || {}, - copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; - event = new jQuery.Event( originalEvent ); +// Initialize a jQuery object - i = copy.length; - while ( i-- ) { - prop = copy[ i ]; - event[ prop ] = originalEvent[ prop ]; - } - // Support: IE<9 - // Fix target property (#1925) - if ( !event.target ) { - event.target = originalEvent.srcElement || document; - } +// A central reference to the root jQuery(document) +var rootjQuery, - // Support: Chrome 23+, Safari? - // Target should not be a text node (#504, #13143) - if ( event.target.nodeType === 3 ) { - event.target = event.target.parentNode; - } + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + // Shortcut simple #id case for speed + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, - // Support: IE<9 - // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) - event.metaKey = !!event.metaKey; + init = jQuery.fn.init = function( selector, context, root ) { + var match, elem; - return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; - }, + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } - // Includes some event props shared by KeyEvent and MouseEvent - props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), + // Method init() accepts an alternate rootjQuery + // so migrate can support jQuery.sub (gh-2101) + root = root || rootjQuery; - fixHooks: {}, + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector[ 0 ] === "<" && + selector[ selector.length - 1 ] === ">" && + selector.length >= 3 ) { - keyHooks: { - props: "char charCode key keyCode".split(" "), - filter: function( event, original ) { + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; - // Add which for key events - if ( event.which == null ) { - event.which = original.charCode != null ? original.charCode : original.keyCode; + } else { + match = rquickExpr.exec( selector ); } - return event; - } - }, + // Match html or make sure no context is specified for #id + if ( match && ( match[ 1 ] || !context ) ) { - mouseHooks: { - props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), - filter: function( event, original ) { - var eventDoc, doc, body, - button = original.button, - fromElement = original.fromElement; + // HANDLE: $(html) -> $(array) + if ( match[ 1 ] ) { + context = context instanceof jQuery ? context[ 0 ] : context; - // Calculate pageX/Y if missing and clientX/Y available - if ( event.pageX == null && original.clientX != null ) { - eventDoc = event.target.ownerDocument || document; - doc = eventDoc.documentElement; - body = eventDoc.body; + // Option to run scripts is true for back-compat + // Intentionally let the error be thrown if parseHTML is not present + jQuery.merge( this, jQuery.parseHTML( + match[ 1 ], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); - event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); - event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); - } + // HANDLE: $(html, props) + if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { - // Add relatedTarget, if necessary - if ( !event.relatedTarget && fromElement ) { - event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; - } + // Properties of context are called as methods if possible + if ( isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); - // Add which for click: 1 === left; 2 === middle; 3 === right - // Note: button is not normalized, so don't use it - if ( !event.which && button !== undefined ) { - event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); - } + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } - return event; - } - }, + return this; - special: { - load: { - // Prevent triggered image.load events from bubbling to window.load - noBubble: true - }, - click: { - // For checkbox, fire native event so checked state will be right - trigger: function() { - if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { - this.click(); - return false; - } - } - }, - focus: { - // Fire native event if possible so blur/focus sequence is correct - trigger: function() { - if ( this !== document.activeElement && this.focus ) { - try { - this.focus(); - return false; - } catch ( e ) { - // Support: IE<9 - // If we error on focus to hidden element (#1486, #12518), - // let .trigger() run the handlers + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[ 2 ] ); + + if ( elem ) { + + // Inject the element directly into the jQuery object + this[ 0 ] = elem; + this.length = 1; } + return this; } - }, - delegateType: "focusin" - }, - blur: { - trigger: function() { - if ( this === document.activeElement && this.blur ) { - this.blur(); - return false; - } - }, - delegateType: "focusout" - }, - beforeunload: { - postDispatch: function( event ) { + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || root ).find( selector ); - // Even when returnValue equals to undefined Firefox will still show alert - if ( event.result !== undefined ) { - event.originalEvent.returnValue = event.result; - } + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); } - } - }, - simulate: function( type, elem, event, bubble ) { - // Piggyback on a donor event to simulate a different one. - // Fake originalEvent to avoid donor's stopPropagation, but if the - // simulated event prevents default then we do the same on the donor. - var e = jQuery.extend( - new jQuery.Event(), - event, - { type: type, - isSimulated: true, - originalEvent: {} - } - ); - if ( bubble ) { - jQuery.event.trigger( e, null, elem ); - } else { - jQuery.event.dispatch.call( elem, e ); - } - if ( e.isDefaultPrevented() ) { - event.preventDefault(); - } - } -}; + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this[ 0 ] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( isFunction( selector ) ) { + return root.ready !== undefined ? + root.ready( selector ) : -jQuery.removeEvent = document.removeEventListener ? - function( elem, type, handle ) { - if ( elem.removeEventListener ) { - elem.removeEventListener( type, handle, false ); + // Execute immediately if ready is not present + selector( jQuery ); } - } : - function( elem, type, handle ) { - var name = "on" + type; - if ( elem.detachEvent ) { + return jQuery.makeArray( selector, this ); + }; - // #8545, #7054, preventing memory leaks for custom events in IE6-8 - // detachEvent needed property on element, by name of that event, to properly expose it to GC - if ( typeof elem[ name ] === "undefined" ) { - elem[ name ] = null; - } +// Give the init function the jQuery prototype for later instantiation +init.prototype = jQuery.fn; - elem.detachEvent( name, handle ); - } - }; +// Initialize central reference +rootjQuery = jQuery( document ); -jQuery.Event = function( src, props ) { - // Allow instantiation without the 'new' keyword - if ( !(this instanceof jQuery.Event) ) { - return new jQuery.Event( src, props ); - } - // Event object - if ( src && src.type ) { - this.originalEvent = src; - this.type = src.type; +var rparentsprev = /^(?:parents|prev(?:Until|All))/, - // Events bubbling up the document may have been marked as prevented - // by a handler lower down the tree; reflect the correct value. - this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || - src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; + // Methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; - // Event type - } else { - this.type = src; - } +jQuery.fn.extend( { + has: function( target ) { + var targets = jQuery( target, this ), + l = targets.length; - // Put explicitly provided properties onto the event object - if ( props ) { - jQuery.extend( this, props ); - } + return this.filter( function() { + var i = 0; + for ( ; i < l; i++ ) { + if ( jQuery.contains( this, targets[ i ] ) ) { + return true; + } + } + } ); + }, - // Create a timestamp if incoming event doesn't have one - this.timeStamp = src && src.timeStamp || jQuery.now(); + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + matched = [], + targets = typeof selectors !== "string" && jQuery( selectors ); - // Mark it as fixed - this[ jQuery.expando ] = true; -}; + // Positional selectors never match, since there's no _selection_ context + if ( !rneedsContext.test( selectors ) ) { + for ( ; i < l; i++ ) { + for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { -// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding -// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html -jQuery.Event.prototype = { - isDefaultPrevented: returnFalse, - isPropagationStopped: returnFalse, - isImmediatePropagationStopped: returnFalse, + // Always skip document fragments + if ( cur.nodeType < 11 && ( targets ? + targets.index( cur ) > -1 : - preventDefault: function() { - var e = this.originalEvent; + // Don't pass non-elements to Sizzle + cur.nodeType === 1 && + jQuery.find.matchesSelector( cur, selectors ) ) ) { - this.isDefaultPrevented = returnTrue; - if ( !e ) { - return; + matched.push( cur ); + break; + } + } + } } - // If preventDefault exists, run it on the original event - if ( e.preventDefault ) { - e.preventDefault(); - - // Support: IE - // Otherwise set the returnValue property of the original event to false - } else { - e.returnValue = false; - } + return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); }, - stopPropagation: function() { - var e = this.originalEvent; - this.isPropagationStopped = returnTrue; - if ( !e ) { - return; + // Determine the position of an element within the set + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; } - // If stopPropagation exists, run it on the original event - if ( e.stopPropagation ) { - e.stopPropagation(); + + // Index in selector + if ( typeof elem === "string" ) { + return indexOf.call( jQuery( elem ), this[ 0 ] ); } - // Support: IE - // Set the cancelBubble property of the original event to true - e.cancelBubble = true; + // Locate the position of the desired element + return indexOf.call( this, + + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[ 0 ] : elem + ); + }, + + add: function( selector, context ) { + return this.pushStack( + jQuery.uniqueSort( + jQuery.merge( this.get(), jQuery( selector, context ) ) + ) + ); }, - stopImmediatePropagation: function() { - this.isImmediatePropagationStopped = returnTrue; - this.stopPropagation(); + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); } -}; +} ); -// Create mouseenter/leave events using mouseover/out and event-time checks -jQuery.each({ - mouseenter: "mouseover", - mouseleave: "mouseout" -}, function( orig, fix ) { - jQuery.event.special[ orig ] = { - delegateType: fix, - bindType: fix, +function sibling( cur, dir ) { + while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} + return cur; +} - handle: function( event ) { - var ret, - target = this, - related = event.relatedTarget, - handleObj = event.handleObj; +jQuery.each( { + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return siblings( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return siblings( elem.firstChild ); + }, + contents: function( elem ) { + if ( typeof elem.contentDocument !== "undefined" ) { + return elem.contentDocument; + } - // For mousenter/leave call the handler if related is outside the target. - // NB: No relatedTarget if the mouse left/entered the browser window - if ( !related || (related !== target && !jQuery.contains( target, related )) ) { - event.type = handleObj.origType; - ret = handleObj.handler.apply( this, arguments ); - event.type = fix; - } - return ret; + // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only + // Treat the template element as a regular one in browsers that + // don't support it. + if ( nodeName( elem, "template" ) ) { + elem = elem.content || elem; } - }; -}); -// IE submit delegation -if ( !jQuery.support.submitBubbles ) { + return jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var matched = jQuery.map( this, fn, until ); - jQuery.event.special.submit = { - setup: function() { - // Only need this for delegated form submit events - if ( jQuery.nodeName( this, "form" ) ) { - return false; - } + if ( name.slice( -5 ) !== "Until" ) { + selector = until; + } - // Lazy-add a submit handler when a descendant form may potentially be submitted - jQuery.event.add( this, "click._submit keypress._submit", function( e ) { - // Node name check avoids a VML-related crash in IE (#9807) - var elem = e.target, - form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; - if ( form && !jQuery._data( form, "submitBubbles" ) ) { - jQuery.event.add( form, "submit._submit", function( event ) { - event._submit_bubble = true; - }); - jQuery._data( form, "submitBubbles", true ); - } - }); - // return undefined since we don't need an event listener - }, + if ( selector && typeof selector === "string" ) { + matched = jQuery.filter( selector, matched ); + } - postDispatch: function( event ) { - // If form was submitted by the user, bubble the event up the tree - if ( event._submit_bubble ) { - delete event._submit_bubble; - if ( this.parentNode && !event.isTrigger ) { - jQuery.event.simulate( "submit", this.parentNode, event, true ); - } - } - }, + if ( this.length > 1 ) { - teardown: function() { - // Only need this for delegated form submit events - if ( jQuery.nodeName( this, "form" ) ) { - return false; + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + jQuery.uniqueSort( matched ); } - // Remove delegated handlers; cleanData eventually reaps submit handlers attached above - jQuery.event.remove( this, "._submit" ); + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + matched.reverse(); + } } + + return this.pushStack( matched ); }; +} ); +var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); + + + +// Convert String-formatted options into Object-formatted ones +function createOptions( options ) { + var object = {}; + jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { + object[ flag ] = true; + } ); + return object; } -// IE change delegation and checkbox/radio fix -if ( !jQuery.support.changeBubbles ) { +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + createOptions( options ) : + jQuery.extend( {}, options ); - jQuery.event.special.change = { + var // Flag to know if list is currently firing + firing, - setup: function() { + // Last fire value for non-forgettable lists + memory, - if ( rformElems.test( this.nodeName ) ) { - // IE doesn't fire change on a check/radio until blur; trigger it on click - // after a propertychange. Eat the blur-change in special.change.handle. - // This still fires onchange a second time for check/radio after blur. - if ( this.type === "checkbox" || this.type === "radio" ) { - jQuery.event.add( this, "propertychange._change", function( event ) { - if ( event.originalEvent.propertyName === "checked" ) { - this._just_changed = true; - } - }); - jQuery.event.add( this, "click._change", function( event ) { - if ( this._just_changed && !event.isTrigger ) { - this._just_changed = false; - } - // Allow triggered, simulated change events (#11500) - jQuery.event.simulate( "change", this, event, true ); - }); + // Flag to know if list was already fired + fired, + + // Flag to prevent firing + locked, + + // Actual callback list + list = [], + + // Queue of execution data for repeatable lists + queue = [], + + // Index of currently firing callback (modified by add/remove as needed) + firingIndex = -1, + + // Fire callbacks + fire = function() { + + // Enforce single-firing + locked = locked || options.once; + + // Execute callbacks for all pending executions, + // respecting firingIndex overrides and runtime changes + fired = firing = true; + for ( ; queue.length; firingIndex = -1 ) { + memory = queue.shift(); + while ( ++firingIndex < list.length ) { + + // Run callback and check for early termination + if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && + options.stopOnFalse ) { + + // Jump to end and forget the data so .add doesn't re-fire + firingIndex = list.length; + memory = false; + } } - return false; } - // Delegated event; lazy-add a change handler on descendant inputs - jQuery.event.add( this, "beforeactivate._change", function( e ) { - var elem = e.target; - if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { - jQuery.event.add( elem, "change._change", function( event ) { - if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { - jQuery.event.simulate( "change", this.parentNode, event, true ); - } - }); - jQuery._data( elem, "changeBubbles", true ); - } - }); - }, + // Forget the data if we're done with it + if ( !options.memory ) { + memory = false; + } - handle: function( event ) { - var elem = event.target; + firing = false; - // Swallow native change events from checkbox/radio, we already triggered them above - if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { - return event.handleObj.handler.apply( this, arguments ); + // Clean up if we're done firing for good + if ( locked ) { + + // Keep an empty list if we have data for future add calls + if ( memory ) { + list = []; + + // Otherwise, this object is spent + } else { + list = ""; + } } }, - teardown: function() { - jQuery.event.remove( this, "._change" ); + // Actual Callbacks object + self = { - return !rformElems.test( this.nodeName ); - } - }; -} + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { -// Create "bubbling" focus and blur events -if ( !jQuery.support.focusinBubbles ) { - jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + // If we have memory from a past run, we should fire after adding + if ( memory && !firing ) { + firingIndex = list.length - 1; + queue.push( memory ); + } - // Attach a single capturing handler while someone wants focusin/focusout - var attaches = 0, - handler = function( event ) { - jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); - }; + ( function add( args ) { + jQuery.each( args, function( _, arg ) { + if ( isFunction( arg ) ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && toType( arg ) !== "string" ) { - jQuery.event.special[ fix ] = { - setup: function() { - if ( attaches++ === 0 ) { - document.addEventListener( orig, handler, true ); + // Inspect recursively + add( arg ); + } + } ); + } )( arguments ); + + if ( memory && !firing ) { + fire(); + } } + return this; }, - teardown: function() { - if ( --attaches === 0 ) { - document.removeEventListener( orig, handler, true ); + + // Remove a callback from the list + remove: function() { + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + + // Handle firing indexes + if ( index <= firingIndex ) { + firingIndex--; + } + } + } ); + return this; + }, + + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? + jQuery.inArray( fn, list ) > -1 : + list.length > 0; + }, + + // Remove all callbacks from the list + empty: function() { + if ( list ) { + list = []; + } + return this; + }, + + // Disable .fire and .add + // Abort any current/pending executions + // Clear all callbacks and values + disable: function() { + locked = queue = []; + list = memory = ""; + return this; + }, + disabled: function() { + return !list; + }, + + // Disable .fire + // Also disable .add unless we have memory (since it would have no effect) + // Abort any pending executions + lock: function() { + locked = queue = []; + if ( !memory && !firing ) { + list = memory = ""; } + return this; + }, + locked: function() { + return !!locked; + }, + + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( !locked ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + queue.push( args ); + if ( !firing ) { + fire(); + } + } + return this; + }, + + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; } }; - }); + + return self; +}; + + +function Identity( v ) { + return v; +} +function Thrower( ex ) { + throw ex; } -jQuery.fn.extend({ +function adoptValue( value, resolve, reject, noValue ) { + var method; - on: function( types, selector, data, fn, /*INTERNAL*/ one ) { - var origFn, type; + try { - // Types can be a map of types/handlers - if ( typeof types === "object" ) { - // ( types-Object, selector, data ) - if ( typeof selector !== "string" ) { - // ( types-Object, data ) - data = data || selector; - selector = undefined; - } - for ( type in types ) { - this.on( type, selector, data, types[ type ], one ); - } - return this; - } - - if ( data == null && fn == null ) { - // ( types, fn ) - fn = selector; - data = selector = undefined; - } else if ( fn == null ) { - if ( typeof selector === "string" ) { - // ( types, selector, fn ) - fn = data; - data = undefined; - } else { - // ( types, data, fn ) - fn = data; - data = selector; - selector = undefined; - } - } - if ( fn === false ) { - fn = returnFalse; - } else if ( !fn ) { - return this; - } - - if ( one === 1 ) { - origFn = fn; - fn = function( event ) { - // Can use an empty set, since event contains the info - jQuery().off( event ); - return origFn.apply( this, arguments ); - }; - // Use same guid so caller can remove using origFn - fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); - } - return this.each( function() { - jQuery.event.add( this, types, fn, data, selector ); - }); - }, - one: function( types, selector, data, fn ) { - return this.on( types, selector, data, fn, 1 ); - }, - off: function( types, selector, fn ) { - var handleObj, type; - if ( types && types.preventDefault && types.handleObj ) { - // ( event ) dispatched jQuery.Event - handleObj = types.handleObj; - jQuery( types.delegateTarget ).off( - handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, - handleObj.selector, - handleObj.handler - ); - return this; - } - if ( typeof types === "object" ) { - // ( types-object [, selector] ) - for ( type in types ) { - this.off( type, selector, types[ type ] ); - } - return this; - } - if ( selector === false || typeof selector === "function" ) { - // ( types [, fn] ) - fn = selector; - selector = undefined; - } - if ( fn === false ) { - fn = returnFalse; - } - return this.each(function() { - jQuery.event.remove( this, types, fn, selector ); - }); - }, + // Check for promise aspect first to privilege synchronous behavior + if ( value && isFunction( ( method = value.promise ) ) ) { + method.call( value ).done( resolve ).fail( reject ); - bind: function( types, data, fn ) { - return this.on( types, null, data, fn ); - }, - unbind: function( types, fn ) { - return this.off( types, null, fn ); - }, + // Other thenables + } else if ( value && isFunction( ( method = value.then ) ) ) { + method.call( value, resolve, reject ); - delegate: function( selector, types, data, fn ) { - return this.on( types, selector, data, fn ); - }, - undelegate: function( selector, types, fn ) { - // ( namespace ) or ( selector, types [, fn] ) - return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); - }, + // Other non-thenables + } else { - trigger: function( type, data ) { - return this.each(function() { - jQuery.event.trigger( type, data, this ); - }); - }, - triggerHandler: function( type, data ) { - var elem = this[0]; - if ( elem ) { - return jQuery.event.trigger( type, data, elem, true ); + // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: + // * false: [ value ].slice( 0 ) => resolve( value ) + // * true: [ value ].slice( 1 ) => resolve() + resolve.apply( undefined, [ value ].slice( noValue ) ); } - }, - hover: function( fnOver, fnOut ) { - return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); + // For Promises/A+, convert exceptions into rejections + // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in + // Deferred#then to conditionally suppress rejection. + } catch ( value ) { + + // Support: Android 4.0 only + // Strict mode functions invoked without .call/.apply get global-object context + reject.apply( undefined, [ value ] ); } -}); +} -jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + - "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + - "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { +jQuery.extend( { - // Handle event binding - jQuery.fn[ name ] = function( data, fn ) { - return arguments.length > 0 ? - this.on( name, null, data, fn ) : - this.trigger( name ); - }; + Deferred: function( func ) { + var tuples = [ - if ( rkeyEvent.test( name ) ) { - jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; - } + // action, add listener, callbacks, + // ... .then handlers, argument index, [final state] + [ "notify", "progress", jQuery.Callbacks( "memory" ), + jQuery.Callbacks( "memory" ), 2 ], + [ "resolve", "done", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 0, "resolved" ], + [ "reject", "fail", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 1, "rejected" ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + "catch": function( fn ) { + return promise.then( null, fn ); + }, - if ( rmouseEvent.test( name ) ) { - jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; - } -}); -/*! - * Sizzle CSS Selector Engine - * Copyright 2012 jQuery Foundation and other contributors - * Released under the MIT license - * http://sizzlejs.com/ - */ -(function( window, undefined ) { + // Keep pipe for back-compat + pipe: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; -var i, - cachedruns, - Expr, - getText, - isXML, - compile, - hasDuplicate, - outermostContext, + return jQuery.Deferred( function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { - // Local document vars - setDocument, - document, - docElem, - documentIsXML, - rbuggyQSA, - rbuggyMatches, - matches, - contains, - sortOrder, + // Map tuples (progress, done, fail) to arguments (done, fail, progress) + var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; - // Instance-specific data - expando = "sizzle" + -(new Date()), - preferredDoc = window.document, - support = {}, - dirruns = 0, - done = 0, - classCache = createCache(), - tokenCache = createCache(), - compilerCache = createCache(), + // deferred.progress(function() { bind to newDefer or newDefer.notify }) + // deferred.done(function() { bind to newDefer or newDefer.resolve }) + // deferred.fail(function() { bind to newDefer or newDefer.reject }) + deferred[ tuple[ 1 ] ]( function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && isFunction( returned.promise ) ) { + returned.promise() + .progress( newDefer.notify ) + .done( newDefer.resolve ) + .fail( newDefer.reject ); + } else { + newDefer[ tuple[ 0 ] + "With" ]( + this, + fn ? [ returned ] : arguments + ); + } + } ); + } ); + fns = null; + } ).promise(); + }, + then: function( onFulfilled, onRejected, onProgress ) { + var maxDepth = 0; + function resolve( depth, deferred, handler, special ) { + return function() { + var that = this, + args = arguments, + mightThrow = function() { + var returned, then; + + // Support: Promises/A+ section 2.3.3.3.3 + // https://promisesaplus.com/#point-59 + // Ignore double-resolution attempts + if ( depth < maxDepth ) { + return; + } - // General-purpose constants - strundefined = typeof undefined, - MAX_NEGATIVE = 1 << 31, + returned = handler.apply( that, args ); - // Array methods - arr = [], - pop = arr.pop, - push = arr.push, - slice = arr.slice, - // Use a stripped-down indexOf if we can't use a native one - indexOf = arr.indexOf || function( elem ) { - var i = 0, - len = this.length; - for ( ; i < len; i++ ) { - if ( this[i] === elem ) { - return i; - } - } - return -1; - }, + // Support: Promises/A+ section 2.3.1 + // https://promisesaplus.com/#point-48 + if ( returned === deferred.promise() ) { + throw new TypeError( "Thenable self-resolution" ); + } + // Support: Promises/A+ sections 2.3.3.1, 3.5 + // https://promisesaplus.com/#point-54 + // https://promisesaplus.com/#point-75 + // Retrieve `then` only once + then = returned && + + // Support: Promises/A+ section 2.3.4 + // https://promisesaplus.com/#point-64 + // Only check objects and functions for thenability + ( typeof returned === "object" || + typeof returned === "function" ) && + returned.then; + + // Handle a returned thenable + if ( isFunction( then ) ) { + + // Special processors (notify) just wait for resolution + if ( special ) { + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ) + ); + + // Normal processors (resolve) also hook into progress + } else { + + // ...and disregard older resolution values + maxDepth++; + + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ), + resolve( maxDepth, deferred, Identity, + deferred.notifyWith ) + ); + } + + // Handle all other returned values + } else { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Identity ) { + that = undefined; + args = [ returned ]; + } + + // Process the value(s) + // Default process is resolve + ( special || deferred.resolveWith )( that, args ); + } + }, + + // Only normal processors (resolve) catch and reject exceptions + process = special ? + mightThrow : + function() { + try { + mightThrow(); + } catch ( e ) { + + if ( jQuery.Deferred.exceptionHook ) { + jQuery.Deferred.exceptionHook( e, + process.stackTrace ); + } + + // Support: Promises/A+ section 2.3.3.3.4.1 + // https://promisesaplus.com/#point-61 + // Ignore post-resolution exceptions + if ( depth + 1 >= maxDepth ) { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Thrower ) { + that = undefined; + args = [ e ]; + } + + deferred.rejectWith( that, args ); + } + } + }; + + // Support: Promises/A+ section 2.3.3.3.1 + // https://promisesaplus.com/#point-57 + // Re-resolve promises immediately to dodge false rejection from + // subsequent errors + if ( depth ) { + process(); + } else { - // Regular expressions + // Call an optional hook to record the stack, in case of exception + // since it's otherwise lost when execution goes async + if ( jQuery.Deferred.getStackHook ) { + process.stackTrace = jQuery.Deferred.getStackHook(); + } + window.setTimeout( process ); + } + }; + } - // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace - whitespace = "[\\x20\\t\\r\\n\\f]", - // http://www.w3.org/TR/css3-syntax/#characters - characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", - - // Loosely modeled on CSS identifier characters - // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors - // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier - identifier = characterEncoding.replace( "w", "w#" ), - - // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors - operators = "([*^$|!~]?=)", - attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + - "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", - - // Prefer arguments quoted, - // then not containing pseudos/brackets, - // then attribute selectors/non-parenthetical expressions, - // then anything else - // These preferences are here to reduce the number of selectors - // needing tokenize in the PSEUDO preFilter - pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", + return jQuery.Deferred( function( newDefer ) { + + // progress_handlers.add( ... ) + tuples[ 0 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onProgress ) ? + onProgress : + Identity, + newDefer.notifyWith + ) + ); + + // fulfilled_handlers.add( ... ) + tuples[ 1 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onFulfilled ) ? + onFulfilled : + Identity + ) + ); + + // rejected_handlers.add( ... ) + tuples[ 2 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onRejected ) ? + onRejected : + Thrower + ) + ); + } ).promise(); + }, - // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter - rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; - rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), - rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), - rpseudo = new RegExp( pseudos ), - ridentifier = new RegExp( "^" + identifier + "$" ), + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 5 ]; - matchExpr = { - "ID": new RegExp( "^#(" + characterEncoding + ")" ), - "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), - "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), - "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), - "ATTR": new RegExp( "^" + attributes ), - "PSEUDO": new RegExp( "^" + pseudos ), - "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + - "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + - "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), - // For use in libraries implementing .is() - // We use this for POS matching in `select` - "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + - whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) - }, + // promise.progress = list.add + // promise.done = list.add + // promise.fail = list.add + promise[ tuple[ 1 ] ] = list.add; - rsibling = /[\x20\t\r\n\f]*[+~]/, + // Handle state + if ( stateString ) { + list.add( + function() { - rnative = /\{\s*\[native code\]\s*\}/, + // state = "resolved" (i.e., fulfilled) + // state = "rejected" + state = stateString; + }, - // Easily-parseable/retrievable ID or TAG or CLASS selectors - rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + // rejected_callbacks.disable + // fulfilled_callbacks.disable + tuples[ 3 - i ][ 2 ].disable, - rinputs = /^(?:input|select|textarea|button)$/i, - rheader = /^h\d$/i, + // rejected_handlers.disable + // fulfilled_handlers.disable + tuples[ 3 - i ][ 3 ].disable, - rescape = /'|\\/g, - rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, + // progress_callbacks.lock + tuples[ 0 ][ 2 ].lock, - // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters - runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g, - funescape = function( _, escaped ) { - var high = "0x" + escaped - 0x10000; - // NaN means non-codepoint - return high !== high ? - escaped : - // BMP codepoint - high < 0 ? - String.fromCharCode( high + 0x10000 ) : - // Supplemental Plane codepoint (surrogate pair) - String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); - }; + // progress_handlers.lock + tuples[ 0 ][ 3 ].lock + ); + } -// Use a stripped-down slice if we can't use a native one -try { - slice.call( docElem.childNodes, 0 )[0].nodeType; -} catch ( e ) { - slice = function( i ) { - var elem, - results = []; - for ( ; (elem = this[i]); i++ ) { - results.push( elem ); - } - return results; - }; -} + // progress_handlers.fire + // fulfilled_handlers.fire + // rejected_handlers.fire + list.add( tuple[ 3 ].fire ); -/** - * For feature detection - * @param {Function} fn The function to test for native support - */ -function isNative( fn ) { - return rnative.test( fn + "" ); -} + // deferred.notify = function() { deferred.notifyWith(...) } + // deferred.resolve = function() { deferred.resolveWith(...) } + // deferred.reject = function() { deferred.rejectWith(...) } + deferred[ tuple[ 0 ] ] = function() { + deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); + return this; + }; -/** - * Create key-value caches of limited size - * @returns {Function(string, Object)} Returns the Object data after storing it on itself with - * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) - * deleting the oldest entry - */ -function createCache() { - var cache, - keys = []; + // deferred.notifyWith = list.fireWith + // deferred.resolveWith = list.fireWith + // deferred.rejectWith = list.fireWith + deferred[ tuple[ 0 ] + "With" ] = list.fireWith; + } ); - return (cache = function( key, value ) { - // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) - if ( keys.push( key += " " ) > Expr.cacheLength ) { - // Only keep the most recent entries - delete cache[ keys.shift() ]; - } - return (cache[ key ] = value); - }); -} + // Make the deferred a promise + promise.promise( deferred ); -/** - * Mark a function for special use by Sizzle - * @param {Function} fn The function to mark - */ -function markFunction( fn ) { - fn[ expando ] = true; - return fn; -} + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } -/** - * Support testing using an element - * @param {Function} fn Passed the created div and expects a boolean result - */ -function assert( fn ) { - var div = document.createElement("div"); + // All done! + return deferred; + }, - try { - return fn( div ); - } catch (e) { - return false; - } finally { - // release memory in IE - div = null; - } -} + // Deferred helper + when: function( singleValue ) { + var -function Sizzle( selector, context, results, seed ) { - var match, elem, m, nodeType, - // QSA vars - i, groups, old, nid, newContext, newSelector; + // count of uncompleted subordinates + remaining = arguments.length, - if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { - setDocument( context ); - } + // count of unprocessed arguments + i = remaining, - context = context || document; - results = results || []; + // subordinate fulfillment data + resolveContexts = Array( i ), + resolveValues = slice.call( arguments ), - if ( !selector || typeof selector !== "string" ) { - return results; - } + // the master Deferred + master = jQuery.Deferred(), - if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { - return []; - } - - if ( !documentIsXML && !seed ) { - - // Shortcuts - if ( (match = rquickExpr.exec( selector )) ) { - // Speed-up: Sizzle("#ID") - if ( (m = match[1]) ) { - if ( nodeType === 9 ) { - elem = context.getElementById( m ); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - if ( elem && elem.parentNode ) { - // Handle the case where IE, Opera, and Webkit return items - // by name instead of ID - if ( elem.id === m ) { - results.push( elem ); - return results; - } - } else { - return results; - } - } else { - // Context is not a document - if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && - contains( context, elem ) && elem.id === m ) { - results.push( elem ); - return results; + // subordinate callback factory + updateFunc = function( i ) { + return function( value ) { + resolveContexts[ i ] = this; + resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; + if ( !( --remaining ) ) { + master.resolveWith( resolveContexts, resolveValues ); } - } + }; + }; - // Speed-up: Sizzle("TAG") - } else if ( match[2] ) { - push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); - return results; + // Single- and empty arguments are adopted like Promise.resolve + if ( remaining <= 1 ) { + adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, + !remaining ); - // Speed-up: Sizzle(".CLASS") - } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) { - push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); - return results; + // Use .then() to unwrap secondary thenables (cf. gh-3000) + if ( master.state() === "pending" || + isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { + + return master.then(); } } - // QSA path - if ( support.qsa && !rbuggyQSA.test(selector) ) { - old = true; - nid = expando; - newContext = context; - newSelector = nodeType === 9 && selector; - - // qSA works strangely on Element-rooted queries - // We can work around this by specifying an extra ID on the root - // and working up from there (Thanks to Andrew Dupont for the technique) - // IE 8 doesn't work on object elements - if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { - groups = tokenize( selector ); + // Multiple arguments are aggregated like Promise.all array elements + while ( i-- ) { + adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); + } - if ( (old = context.getAttribute("id")) ) { - nid = old.replace( rescape, "\\$&" ); - } else { - context.setAttribute( "id", nid ); - } - nid = "[id='" + nid + "'] "; + return master.promise(); + } +} ); - i = groups.length; - while ( i-- ) { - groups[i] = nid + toSelector( groups[i] ); - } - newContext = rsibling.test( selector ) && context.parentNode || context; - newSelector = groups.join(","); - } - if ( newSelector ) { - try { - push.apply( results, slice.call( newContext.querySelectorAll( - newSelector - ), 0 ) ); - return results; - } catch(qsaError) { - } finally { - if ( !old ) { - context.removeAttribute("id"); - } - } - } - } - } +// These usually indicate a programmer mistake during development, +// warn about them ASAP rather than swallowing them by default. +var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; - // All others - return select( selector.replace( rtrim, "$1" ), context, results, seed ); -} +jQuery.Deferred.exceptionHook = function( error, stack ) { -/** - * Detect xml - * @param {Element|Object} elem An element or a document - */ -isXML = Sizzle.isXML = function( elem ) { - // documentElement is verified for cases where it doesn't yet exist - // (such as loading iframes in IE - #4833) - var documentElement = elem && (elem.ownerDocument || elem).documentElement; - return documentElement ? documentElement.nodeName !== "HTML" : false; + // Support: IE 8 - 9 only + // Console exists when dev tools are open, which can happen at any time + if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { + window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); + } }; -/** - * Sets document-related variables once based on the current document - * @param {Element|Object} [doc] An element or document object to use to set the document - * @returns {Object} Returns the current document - */ -setDocument = Sizzle.setDocument = function( node ) { - var doc = node ? node.ownerDocument || node : preferredDoc; - // If no document and documentElement is available, return - if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { - return document; - } - // Set our document - document = doc; - docElem = doc.documentElement; - // Support tests - documentIsXML = isXML( doc ); +jQuery.readyException = function( error ) { + window.setTimeout( function() { + throw error; + } ); +}; - // Check if getElementsByTagName("*") returns only elements - support.tagNameNoComments = assert(function( div ) { - div.appendChild( doc.createComment("") ); - return !div.getElementsByTagName("*").length; - }); - // Check if attributes should be retrieved by attribute nodes - support.attributes = assert(function( div ) { - div.innerHTML = ""; - var type = typeof div.lastChild.getAttribute("multiple"); - // IE8 returns a string for some attributes even when not present - return type !== "boolean" && type !== "string"; - }); - // Check if getElementsByClassName can be trusted - support.getByClassName = assert(function( div ) { - // Opera can't find a second classname (in 9.6) - div.innerHTML = ""; - if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { - return false; - } - // Safari 3.2 caches class attributes and doesn't catch changes - div.lastChild.className = "e"; - return div.getElementsByClassName("e").length === 2; - }); +// The deferred used on DOM ready +var readyList = jQuery.Deferred(); - // Check if getElementById returns elements by name - // Check if getElementsByName privileges form controls or returns elements by ID - support.getByName = assert(function( div ) { - // Inject content - div.id = expando + 0; - div.innerHTML = "
"; - docElem.insertBefore( div, docElem.firstChild ); - - // Test - var pass = doc.getElementsByName && - // buggy browsers will return fewer than the correct 2 - doc.getElementsByName( expando ).length === 2 + - // buggy browsers will return more than the correct 0 - doc.getElementsByName( expando + 0 ).length; - support.getIdNotName = !doc.getElementById( expando ); - - // Cleanup - docElem.removeChild( div ); - - return pass; - }); +jQuery.fn.ready = function( fn ) { - // IE6/7 return modified attributes - Expr.attrHandle = assert(function( div ) { - div.innerHTML = ""; - return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && - div.firstChild.getAttribute("href") === "#"; - }) ? - {} : - { - "href": function( elem ) { - return elem.getAttribute( "href", 2 ); - }, - "type": function( elem ) { - return elem.getAttribute("type"); - } - }; + readyList + .then( fn ) - // ID find and filter - if ( support.getIdNotName ) { - Expr.find["ID"] = function( id, context ) { - if ( typeof context.getElementById !== strundefined && !documentIsXML ) { - var m = context.getElementById( id ); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - return m && m.parentNode ? [m] : []; - } - }; - Expr.filter["ID"] = function( id ) { - var attrId = id.replace( runescape, funescape ); - return function( elem ) { - return elem.getAttribute("id") === attrId; - }; - }; - } else { - Expr.find["ID"] = function( id, context ) { - if ( typeof context.getElementById !== strundefined && !documentIsXML ) { - var m = context.getElementById( id ); + // Wrap jQuery.readyException in a function so that the lookup + // happens at the time of error handling instead of callback + // registration. + .catch( function( error ) { + jQuery.readyException( error ); + } ); - return m ? - m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? - [m] : - undefined : - []; - } - }; - Expr.filter["ID"] = function( id ) { - var attrId = id.replace( runescape, funescape ); - return function( elem ) { - var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); - return node && node.value === attrId; - }; - }; - } + return this; +}; - // Tag - Expr.find["TAG"] = support.tagNameNoComments ? - function( tag, context ) { - if ( typeof context.getElementsByTagName !== strundefined ) { - return context.getElementsByTagName( tag ); - } - } : - function( tag, context ) { - var elem, - tmp = [], - i = 0, - results = context.getElementsByTagName( tag ); +jQuery.extend( { - // Filter out possible comments - if ( tag === "*" ) { - for ( ; (elem = results[i]); i++ ) { - if ( elem.nodeType === 1 ) { - tmp.push( elem ); - } - } + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, - return tmp; - } - return results; - }; + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, - // Name - Expr.find["NAME"] = support.getByName && function( tag, context ) { - if ( typeof context.getElementsByName !== strundefined ) { - return context.getElementsByName( name ); + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; } - }; - // Class - Expr.find["CLASS"] = support.getByClassName && function( className, context ) { - if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) { - return context.getElementsByClassName( className ); + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; } - }; - // QSA and matchesSelector support + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + } +} ); - // matchesSelector(:active) reports false when true (IE9/Opera 11.5) - rbuggyMatches = []; +jQuery.ready.then = readyList.then; - // qSa(:focus) reports false when true (Chrome 21), - // no need to also add to buggyMatches since matches checks buggyQSA - // A support test would require too much code (would include document ready) - rbuggyQSA = [ ":focus" ]; +// The ready event handler and self cleanup method +function completed() { + document.removeEventListener( "DOMContentLoaded", completed ); + window.removeEventListener( "load", completed ); + jQuery.ready(); +} - if ( (support.qsa = isNative(doc.querySelectorAll)) ) { - // Build QSA regex - // Regex strategy adopted from Diego Perini - assert(function( div ) { - // Select is set to empty string on purpose - // This is to test IE's treatment of not explictly - // setting a boolean content attribute, - // since its presence should be enough - // http://bugs.jquery.com/ticket/12359 - div.innerHTML = ""; +// Catch cases where $(document).ready() is called +// after the browser event has already occurred. +// Support: IE <=9 - 10 only +// Older IE sometimes signals "interactive" too soon +if ( document.readyState === "complete" || + ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { - // IE8 - Some boolean attributes are not treated correctly - if ( !div.querySelectorAll("[selected]").length ) { - rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); - } + // Handle it asynchronously to allow scripts the opportunity to delay ready + window.setTimeout( jQuery.ready ); - // Webkit/Opera - :checked should return selected option elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - // IE8 throws error here and will not see later tests - if ( !div.querySelectorAll(":checked").length ) { - rbuggyQSA.push(":checked"); - } - }); +} else { - assert(function( div ) { + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed ); - // Opera 10-12/IE8 - ^= $= *= and empty values - // Should not select anything - div.innerHTML = ""; - if ( div.querySelectorAll("[i^='']").length ) { - rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); - } + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed ); +} - // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) - // IE8 throws error here and will not see later tests - if ( !div.querySelectorAll(":enabled").length ) { - rbuggyQSA.push( ":enabled", ":disabled" ); - } - // Opera 10-11 does not throw on post-comma invalid pseudos - div.querySelectorAll("*,:x"); - rbuggyQSA.push(",.*:"); - }); - } - if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector || - docElem.mozMatchesSelector || - docElem.webkitMatchesSelector || - docElem.oMatchesSelector || - docElem.msMatchesSelector) )) ) { - assert(function( div ) { - // Check to see if it's possible to do matchesSelector - // on a disconnected node (IE 9) - support.disconnectedMatch = matches.call( div, "div" ); +// Multifunctional method to get and set values of a collection +// The value/s can optionally be executed if it's a function +var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + len = elems.length, + bulk = key == null; - // This should fail with an exception - // Gecko does not error, returns false instead - matches.call( div, "[s!='']:x" ); - rbuggyMatches.push( "!=", pseudos ); - }); - } + // Sets many values + if ( toType( key ) === "object" ) { + chainable = true; + for ( i in key ) { + access( elems, fn, i, key[ i ], true, emptyGet, raw ); + } - rbuggyQSA = new RegExp( rbuggyQSA.join("|") ); - rbuggyMatches = new RegExp( rbuggyMatches.join("|") ); + // Sets one value + } else if ( value !== undefined ) { + chainable = true; - // Element contains another - // Purposefully does not implement inclusive descendent - // As in, an element does not contain itself - contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? - function( a, b ) { - var adown = a.nodeType === 9 ? a.documentElement : a, - bup = b && b.parentNode; - return a === bup || !!( bup && bup.nodeType === 1 && ( - adown.contains ? - adown.contains( bup ) : - a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 - )); - } : - function( a, b ) { - if ( b ) { - while ( (b = b.parentNode) ) { - if ( b === a ) { - return true; - } - } - } - return false; - }; + if ( !isFunction( value ) ) { + raw = true; + } - // Document order sorting - sortOrder = docElem.compareDocumentPosition ? - function( a, b ) { - var compare; + if ( bulk ) { - if ( a === b ) { - hasDuplicate = true; - return 0; + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, key, value ) { + return bulk.call( jQuery( elem ), value ); + }; + } } - if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) { - if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) { - if ( a === doc || contains( preferredDoc, a ) ) { - return -1; - } - if ( b === doc || contains( preferredDoc, b ) ) { - return 1; - } - return 0; + if ( fn ) { + for ( ; i < len; i++ ) { + fn( + elems[ i ], key, raw ? + value : + value.call( elems[ i ], i, fn( elems[ i ], key ) ) + ); } - return compare & 4 ? -1 : 1; } + } - return a.compareDocumentPosition ? -1 : 1; - } : - function( a, b ) { - var cur, - i = 0, - aup = a.parentNode, - bup = b.parentNode, - ap = [ a ], - bp = [ b ]; + if ( chainable ) { + return elems; + } - // The nodes are identical, we can exit early - if ( a === b ) { - hasDuplicate = true; - return 0; + // Gets + if ( bulk ) { + return fn.call( elems ); + } - // Fallback to using sourceIndex (in IE) if it's available on both nodes - } else if ( a.sourceIndex && b.sourceIndex ) { - return ( ~b.sourceIndex || MAX_NEGATIVE ) - ( contains( preferredDoc, a ) && ~a.sourceIndex || MAX_NEGATIVE ); + return len ? fn( elems[ 0 ], key ) : emptyGet; +}; - // Parentless nodes are either documents or disconnected - } else if ( !aup || !bup ) { - return a === doc ? -1 : - b === doc ? 1 : - aup ? -1 : - bup ? 1 : - 0; - // If the nodes are siblings, we can do a quick check - } else if ( aup === bup ) { - return siblingCheck( a, b ); - } +// Matches dashed string for camelizing +var rmsPrefix = /^-ms-/, + rdashAlpha = /-([a-z])/g; - // Otherwise we need full lists of their ancestors for comparison - cur = a; - while ( (cur = cur.parentNode) ) { - ap.unshift( cur ); - } - cur = b; - while ( (cur = cur.parentNode) ) { - bp.unshift( cur ); - } +// Used by camelCase as callback to replace() +function fcamelCase( all, letter ) { + return letter.toUpperCase(); +} - // Walk down the tree looking for a discrepancy - while ( ap[i] === bp[i] ) { - i++; - } +// Convert dashed to camelCase; used by the css and data modules +// Support: IE <=9 - 11, Edge 12 - 15 +// Microsoft forgot to hump their vendor prefix (#9572) +function camelCase( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); +} +var acceptData = function( owner ) { + + // Accepts only: + // - Node + // - Node.ELEMENT_NODE + // - Node.DOCUMENT_NODE + // - Object + // - Any + return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); +}; - return i ? - // Do a sibling check if the nodes have a common ancestor - siblingCheck( ap[i], bp[i] ) : - // Otherwise nodes in our document sort first - ap[i] === preferredDoc ? -1 : - bp[i] === preferredDoc ? 1 : - 0; - }; - // Always assume the presence of duplicates if sort doesn't - // pass them to our comparison function (as in Google Chrome). - hasDuplicate = false; - [0, 0].sort( sortOrder ); - support.detectDuplicates = hasDuplicate; - return document; -}; +function Data() { + this.expando = jQuery.expando + Data.uid++; +} -Sizzle.matches = function( expr, elements ) { - return Sizzle( expr, null, null, elements ); -}; - -Sizzle.matchesSelector = function( elem, expr ) { - // Set document vars if needed - if ( ( elem.ownerDocument || elem ) !== document ) { - setDocument( elem ); - } - - // Make sure that attribute selectors are quoted - expr = expr.replace( rattributeQuotes, "='$1']" ); +Data.uid = 1; - // rbuggyQSA always contains :focus, so no need for an existence check - if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) { - try { - var ret = matches.call( elem, expr ); +Data.prototype = { - // IE 9's matchesSelector returns false on disconnected nodes - if ( ret || support.disconnectedMatch || - // As well, disconnected nodes are said to be in a document - // fragment in IE 9 - elem.document && elem.document.nodeType !== 11 ) { - return ret; - } - } catch(e) {} - } + cache: function( owner ) { - return Sizzle( expr, document, null, [elem] ).length > 0; -}; + // Check if the owner object already has a cache + var value = owner[ this.expando ]; -Sizzle.contains = function( context, elem ) { - // Set document vars if needed - if ( ( context.ownerDocument || context ) !== document ) { - setDocument( context ); - } - return contains( context, elem ); -}; + // If not, create one + if ( !value ) { + value = {}; -Sizzle.attr = function( elem, name ) { - var val; + // We can accept data for non-element nodes in modern browsers, + // but we should not, see #8335. + // Always return an empty object. + if ( acceptData( owner ) ) { - // Set document vars if needed - if ( ( elem.ownerDocument || elem ) !== document ) { - setDocument( elem ); - } + // If it is a node unlikely to be stringify-ed or looped over + // use plain assignment + if ( owner.nodeType ) { + owner[ this.expando ] = value; - if ( !documentIsXML ) { - name = name.toLowerCase(); - } - if ( (val = Expr.attrHandle[ name ]) ) { - return val( elem ); - } - if ( documentIsXML || support.attributes ) { - return elem.getAttribute( name ); - } - return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ? - name : - val && val.specified ? val.value : null; -}; + // Otherwise secure it in a non-enumerable property + // configurable must be true to allow the property to be + // deleted when data is removed + } else { + Object.defineProperty( owner, this.expando, { + value: value, + configurable: true + } ); + } + } + } -Sizzle.error = function( msg ) { - throw new Error( "Syntax error, unrecognized expression: " + msg ); -}; + return value; + }, + set: function( owner, data, value ) { + var prop, + cache = this.cache( owner ); -// Document sorting and removing duplicates -Sizzle.uniqueSort = function( results ) { - var elem, - duplicates = [], - i = 1, - j = 0; + // Handle: [ owner, key, value ] args + // Always use camelCase key (gh-2257) + if ( typeof data === "string" ) { + cache[ camelCase( data ) ] = value; - // Unless we *know* we can detect duplicates, assume their presence - hasDuplicate = !support.detectDuplicates; - results.sort( sortOrder ); + // Handle: [ owner, { properties } ] args + } else { - if ( hasDuplicate ) { - for ( ; (elem = results[i]); i++ ) { - if ( elem === results[ i - 1 ] ) { - j = duplicates.push( i ); + // Copy the properties one-by-one to the cache object + for ( prop in data ) { + cache[ camelCase( prop ) ] = data[ prop ]; } } - while ( j-- ) { - results.splice( duplicates[ j ], 1 ); + return cache; + }, + get: function( owner, key ) { + return key === undefined ? + this.cache( owner ) : + + // Always use camelCase key (gh-2257) + owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; + }, + access: function( owner, key, value ) { + + // In cases where either: + // + // 1. No key was specified + // 2. A string key was specified, but no value provided + // + // Take the "read" path and allow the get method to determine + // which value to return, respectively either: + // + // 1. The entire cache object + // 2. The data stored at the key + // + if ( key === undefined || + ( ( key && typeof key === "string" ) && value === undefined ) ) { + + return this.get( owner, key ); } - } - return results; -}; + // When the key is not a string, or both a key and value + // are specified, set or extend (existing objects) with either: + // + // 1. An object of properties + // 2. A key and value + // + this.set( owner, key, value ); -function siblingCheck( a, b ) { - var cur = a && b && a.nextSibling; + // Since the "set" path can have two possible entry points + // return the expected data based on which path was taken[*] + return value !== undefined ? value : key; + }, + remove: function( owner, key ) { + var i, + cache = owner[ this.expando ]; - for ( ; cur; cur = cur.nextSibling ) { - if ( cur === b ) { - return -1; + if ( cache === undefined ) { + return; } - } - return a ? 1 : -1; -} + if ( key !== undefined ) { -// Returns a function to use in pseudos for input types -function createInputPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === type; - }; -} + // Support array or space separated string of keys + if ( Array.isArray( key ) ) { -// Returns a function to use in pseudos for buttons -function createButtonPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return (name === "input" || name === "button") && elem.type === type; - }; -} + // If key is an array of keys... + // We always set camelCase keys, so remove that. + key = key.map( camelCase ); + } else { + key = camelCase( key ); -// Returns a function to use in pseudos for positionals -function createPositionalPseudo( fn ) { - return markFunction(function( argument ) { - argument = +argument; - return markFunction(function( seed, matches ) { - var j, - matchIndexes = fn( [], seed.length, argument ), - i = matchIndexes.length; + // If a key with the spaces exists, use it. + // Otherwise, create an array by matching non-whitespace + key = key in cache ? + [ key ] : + ( key.match( rnothtmlwhite ) || [] ); + } + + i = key.length; - // Match elements found at the specified indexes while ( i-- ) { - if ( seed[ (j = matchIndexes[i]) ] ) { - seed[j] = !(matches[j] = seed[j]); - } + delete cache[ key[ i ] ]; } - }); - }); -} + } -/** - * Utility function for retrieving the text value of an array of DOM nodes - * @param {Array|Element} elem - */ -getText = Sizzle.getText = function( elem ) { - var node, - ret = "", - i = 0, - nodeType = elem.nodeType; + // Remove the expando if there's no more data + if ( key === undefined || jQuery.isEmptyObject( cache ) ) { - if ( !nodeType ) { - // If no nodeType, this is expected to be an array - for ( ; (node = elem[i]); i++ ) { - // Do not traverse comment nodes - ret += getText( node ); - } - } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { - // Use textContent for elements - // innerText usage removed for consistency of new lines (see #11153) - if ( typeof elem.textContent === "string" ) { - return elem.textContent; - } else { - // Traverse its children - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - ret += getText( elem ); + // Support: Chrome <=35 - 45 + // Webkit & Blink performance suffers when deleting properties + // from DOM nodes, so set to undefined instead + // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) + if ( owner.nodeType ) { + owner[ this.expando ] = undefined; + } else { + delete owner[ this.expando ]; } } - } else if ( nodeType === 3 || nodeType === 4 ) { - return elem.nodeValue; + }, + hasData: function( owner ) { + var cache = owner[ this.expando ]; + return cache !== undefined && !jQuery.isEmptyObject( cache ); } - // Do not include comment or processing instruction nodes - - return ret; }; +var dataPriv = new Data(); -Expr = Sizzle.selectors = { +var dataUser = new Data(); - // Can be adjusted by the user - cacheLength: 50, - createPseudo: markFunction, - match: matchExpr, +// Implementation Summary +// +// 1. Enforce API surface and semantic compatibility with 1.9.x branch +// 2. Improve the module's maintainability by reducing the storage +// paths to a single mechanism. +// 3. Use the same single mechanism to support "private" and "user" data. +// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) +// 5. Avoid exposing implementation details on user objects (eg. expando properties) +// 6. Provide a clear path for implementation upgrade to WeakMap in 2014 - find: {}, +var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, + rmultiDash = /[A-Z]/g; - relative: { - ">": { dir: "parentNode", first: true }, - " ": { dir: "parentNode" }, - "+": { dir: "previousSibling", first: true }, - "~": { dir: "previousSibling" } - }, +function getData( data ) { + if ( data === "true" ) { + return true; + } - preFilter: { - "ATTR": function( match ) { - match[1] = match[1].replace( runescape, funescape ); + if ( data === "false" ) { + return false; + } - // Move the given value to match[3] whether quoted or unquoted - match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); + if ( data === "null" ) { + return null; + } - if ( match[2] === "~=" ) { - match[3] = " " + match[3] + " "; - } + // Only convert to a number if it doesn't change the string + if ( data === +data + "" ) { + return +data; + } - return match.slice( 0, 4 ); - }, + if ( rbrace.test( data ) ) { + return JSON.parse( data ); + } - "CHILD": function( match ) { - /* matches from matchExpr["CHILD"] - 1 type (only|nth|...) - 2 what (child|of-type) - 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) - 4 xn-component of xn+y argument ([+-]?\d*n|) - 5 sign of xn-component - 6 x of xn-component - 7 sign of y-component - 8 y of y-component - */ - match[1] = match[1].toLowerCase(); + return data; +} - if ( match[1].slice( 0, 3 ) === "nth" ) { - // nth-* requires argument - if ( !match[3] ) { - Sizzle.error( match[0] ); - } +function dataAttr( elem, key, data ) { + var name; - // numeric x and y parameters for Expr.filter.CHILD - // remember that false/true cast respectively to 0/1 - match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); - match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); + data = elem.getAttribute( name ); - // other types prohibit arguments - } else if ( match[3] ) { - Sizzle.error( match[0] ); - } + if ( typeof data === "string" ) { + try { + data = getData( data ); + } catch ( e ) {} - return match; - }, + // Make sure we set the data so it isn't changed later + dataUser.set( elem, key, data ); + } else { + data = undefined; + } + } + return data; +} - "PSEUDO": function( match ) { - var excess, - unquoted = !match[5] && match[2]; +jQuery.extend( { + hasData: function( elem ) { + return dataUser.hasData( elem ) || dataPriv.hasData( elem ); + }, - if ( matchExpr["CHILD"].test( match[0] ) ) { - return null; - } + data: function( elem, name, data ) { + return dataUser.access( elem, name, data ); + }, - // Accept quoted arguments as-is - if ( match[4] ) { - match[2] = match[4]; + removeData: function( elem, name ) { + dataUser.remove( elem, name ); + }, - // Strip excess characters from unquoted arguments - } else if ( unquoted && rpseudo.test( unquoted ) && - // Get excess from tokenize (recursively) - (excess = tokenize( unquoted, true )) && - // advance to the next closing parenthesis - (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + // TODO: Now that all calls to _data and _removeData have been replaced + // with direct calls to dataPriv methods, these can be deprecated. + _data: function( elem, name, data ) { + return dataPriv.access( elem, name, data ); + }, - // excess is a negative index - match[0] = match[0].slice( 0, excess ); - match[2] = unquoted.slice( 0, excess ); + _removeData: function( elem, name ) { + dataPriv.remove( elem, name ); + } +} ); + +jQuery.fn.extend( { + data: function( key, value ) { + var i, name, data, + elem = this[ 0 ], + attrs = elem && elem.attributes; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = dataUser.get( elem ); + + if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { + i = attrs.length; + while ( i-- ) { + + // Support: IE 11 only + // The attrs elements can be null (#14894) + if ( attrs[ i ] ) { + name = attrs[ i ].name; + if ( name.indexOf( "data-" ) === 0 ) { + name = camelCase( name.slice( 5 ) ); + dataAttr( elem, name, data[ name ] ); + } + } + } + dataPriv.set( elem, "hasDataAttrs", true ); + } } - // Return only captures needed by the pseudo filter method (type and argument) - return match.slice( 0, 3 ); + return data; } - }, - filter: { + // Sets multiple values + if ( typeof key === "object" ) { + return this.each( function() { + dataUser.set( this, key ); + } ); + } - "TAG": function( nodeName ) { - if ( nodeName === "*" ) { - return function() { return true; }; - } + return access( this, function( value ) { + var data; - nodeName = nodeName.replace( runescape, funescape ).toLowerCase(); - return function( elem ) { - return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; - }; - }, + // The calling jQuery object (element matches) is not empty + // (and therefore has an element appears at this[ 0 ]) and the + // `value` parameter was not undefined. An empty jQuery object + // will result in `undefined` for elem = this[ 0 ] which will + // throw an exception if an attempt to read a data cache is made. + if ( elem && value === undefined ) { - "CLASS": function( className ) { - var pattern = classCache[ className + " " ]; + // Attempt to get data from the cache + // The key will always be camelCased in Data + data = dataUser.get( elem, key ); + if ( data !== undefined ) { + return data; + } + + // Attempt to "discover" the data in + // HTML5 custom data-* attrs + data = dataAttr( elem, key ); + if ( data !== undefined ) { + return data; + } + + // We tried really hard, but the data doesn't exist. + return; + } + + // Set the data... + this.each( function() { + + // We always store the camelCased key + dataUser.set( this, key, value ); + } ); + }, null, value, arguments.length > 1, null, true ); + }, + + removeData: function( key ) { + return this.each( function() { + dataUser.remove( this, key ); + } ); + } +} ); + + +jQuery.extend( { + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = dataPriv.get( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || Array.isArray( data ) ) { + queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // Clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // Not public - generate a queueHooks object, or return the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { + empty: jQuery.Callbacks( "once memory" ).add( function() { + dataPriv.remove( elem, [ type + "queue", key ] ); + } ) + } ); + } +} ); + +jQuery.fn.extend( { + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[ 0 ], type ); + } + + return data === undefined ? + this : + this.each( function() { + var queue = jQuery.queue( this, type, data ); + + // Ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + } ); + }, + dequeue: function( type ) { + return this.each( function() { + jQuery.dequeue( this, type ); + } ); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while ( i-- ) { + tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +} ); +var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; + +var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); + + +var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; + +var documentElement = document.documentElement; + + + + var isAttached = function( elem ) { + return jQuery.contains( elem.ownerDocument, elem ); + }, + composed = { composed: true }; + + // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only + // Check attachment across shadow DOM boundaries when possible (gh-3504) + // Support: iOS 10.0-10.2 only + // Early iOS 10 versions support `attachShadow` but not `getRootNode`, + // leading to errors. We need to check for `getRootNode`. + if ( documentElement.getRootNode ) { + isAttached = function( elem ) { + return jQuery.contains( elem.ownerDocument, elem ) || + elem.getRootNode( composed ) === elem.ownerDocument; + }; + } +var isHiddenWithinTree = function( elem, el ) { + + // isHiddenWithinTree might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + + // Inline style trumps all + return elem.style.display === "none" || + elem.style.display === "" && + + // Otherwise, check computed style + // Support: Firefox <=43 - 45 + // Disconnected elements can have computed display: none, so first confirm that elem is + // in the document. + isAttached( elem ) && + + jQuery.css( elem, "display" ) === "none"; + }; + +var swap = function( elem, options, callback, args ) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.apply( elem, args || [] ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; +}; + + + + +function adjustCSS( elem, prop, valueParts, tween ) { + var adjusted, scale, + maxIterations = 20, + currentValue = tween ? + function() { + return tween.cur(); + } : + function() { + return jQuery.css( elem, prop, "" ); + }, + initial = currentValue(), + unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), + + // Starting value computation is required for potential unit mismatches + initialInUnit = elem.nodeType && + ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && + rcssNum.exec( jQuery.css( elem, prop ) ); + + if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { + + // Support: Firefox <=54 + // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) + initial = initial / 2; + + // Trust units reported by jQuery.css + unit = unit || initialInUnit[ 3 ]; + + // Iteratively approximate from a nonzero starting point + initialInUnit = +initial || 1; + + while ( maxIterations-- ) { + + // Evaluate and update our best guess (doubling guesses that zero out). + // Finish if the scale equals or crosses 1 (making the old*new product non-positive). + jQuery.style( elem, prop, initialInUnit + unit ); + if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { + maxIterations = 0; + } + initialInUnit = initialInUnit / scale; + + } + + initialInUnit = initialInUnit * 2; + jQuery.style( elem, prop, initialInUnit + unit ); + + // Make sure we update the tween properties later on + valueParts = valueParts || []; + } + + if ( valueParts ) { + initialInUnit = +initialInUnit || +initial || 0; + + // Apply relative offset (+=/-=) if specified + adjusted = valueParts[ 1 ] ? + initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : + +valueParts[ 2 ]; + if ( tween ) { + tween.unit = unit; + tween.start = initialInUnit; + tween.end = adjusted; + } + } + return adjusted; +} + + +var defaultDisplayMap = {}; + +function getDefaultDisplay( elem ) { + var temp, + doc = elem.ownerDocument, + nodeName = elem.nodeName, + display = defaultDisplayMap[ nodeName ]; + + if ( display ) { + return display; + } + + temp = doc.body.appendChild( doc.createElement( nodeName ) ); + display = jQuery.css( temp, "display" ); + + temp.parentNode.removeChild( temp ); + + if ( display === "none" ) { + display = "block"; + } + defaultDisplayMap[ nodeName ] = display; + + return display; +} + +function showHide( elements, show ) { + var display, elem, + values = [], + index = 0, + length = elements.length; + + // Determine new display value for elements that need to change + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + + display = elem.style.display; + if ( show ) { + + // Since we force visibility upon cascade-hidden elements, an immediate (and slow) + // check is required in this first loop unless we have a nonempty display value (either + // inline or about-to-be-restored) + if ( display === "none" ) { + values[ index ] = dataPriv.get( elem, "display" ) || null; + if ( !values[ index ] ) { + elem.style.display = ""; + } + } + if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { + values[ index ] = getDefaultDisplay( elem ); + } + } else { + if ( display !== "none" ) { + values[ index ] = "none"; + + // Remember what we're overwriting + dataPriv.set( elem, "display", display ); + } + } + } + + // Set the display of the elements in a second loop to avoid constant reflow + for ( index = 0; index < length; index++ ) { + if ( values[ index ] != null ) { + elements[ index ].style.display = values[ index ]; + } + } + + return elements; +} + +jQuery.fn.extend( { + show: function() { + return showHide( this, true ); + }, + hide: function() { + return showHide( this ); + }, + toggle: function( state ) { + if ( typeof state === "boolean" ) { + return state ? this.show() : this.hide(); + } + + return this.each( function() { + if ( isHiddenWithinTree( this ) ) { + jQuery( this ).show(); + } else { + jQuery( this ).hide(); + } + } ); + } +} ); +var rcheckableType = ( /^(?:checkbox|radio)$/i ); + +var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); + +var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); + + + +// We have to close these tags to support XHTML (#13200) +var wrapMap = { + + // Support: IE <=9 only + option: [ 1, "" ], + + // XHTML parsers do not magically insert elements in the + // same way that tag soup parsers do. So we cannot shorten + // this by omitting or other required elements. + thead: [ 1, "", "
" ], + col: [ 2, "", "
" ], + tr: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + _default: [ 0, "", "" ] +}; + +// Support: IE <=9 only +wrapMap.optgroup = wrapMap.option; + +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + + +function getAll( context, tag ) { + + // Support: IE <=9 - 11 only + // Use typeof to avoid zero-argument method invocation on host objects (#15151) + var ret; + + if ( typeof context.getElementsByTagName !== "undefined" ) { + ret = context.getElementsByTagName( tag || "*" ); + + } else if ( typeof context.querySelectorAll !== "undefined" ) { + ret = context.querySelectorAll( tag || "*" ); + + } else { + ret = []; + } + + if ( tag === undefined || tag && nodeName( context, tag ) ) { + return jQuery.merge( [ context ], ret ); + } + + return ret; +} + + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + dataPriv.set( + elems[ i ], + "globalEval", + !refElements || dataPriv.get( refElements[ i ], "globalEval" ) + ); + } +} + + +var rhtml = /<|&#?\w+;/; + +function buildFragment( elems, context, scripts, selection, ignored ) { + var elem, tmp, tag, wrap, attached, j, + fragment = context.createDocumentFragment(), + nodes = [], + i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( toType( elem ) === "object" ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); + + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; + + // Descend through wrappers to the right content + j = wrap[ 0 ]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, tmp.childNodes ); + + // Remember the top-level container + tmp = fragment.firstChild; + + // Ensure the created nodes are orphaned (#12392) + tmp.textContent = ""; + } + } + } + + // Remove wrapper from fragment + fragment.textContent = ""; + + i = 0; + while ( ( elem = nodes[ i++ ] ) ) { + + // Skip elements already in the context collection (trac-4087) + if ( selection && jQuery.inArray( elem, selection ) > -1 ) { + if ( ignored ) { + ignored.push( elem ); + } + continue; + } + + attached = isAttached( elem ); + + // Append to fragment + tmp = getAll( fragment.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( attached ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( ( elem = tmp[ j++ ] ) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + return fragment; +} + + +( function() { + var fragment = document.createDocumentFragment(), + div = fragment.appendChild( document.createElement( "div" ) ), + input = document.createElement( "input" ); + + // Support: Android 4.0 - 4.3 only + // Check state lost if the name is set (#11217) + // Support: Windows Web Apps (WWA) + // `name` and `type` must use .setAttribute for WWA (#14901) + input.setAttribute( "type", "radio" ); + input.setAttribute( "checked", "checked" ); + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + + // Support: Android <=4.1 only + // Older WebKit doesn't clone checked state correctly in fragments + support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Support: IE <=11 only + // Make sure textarea (and checkbox) defaultValue is properly cloned + div.innerHTML = ""; + support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; +} )(); + + +var + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +// Support: IE <=9 - 11+ +// focus() and blur() are asynchronous, except when they are no-op. +// So expect focus to be synchronous when the element is already active, +// and blur to be synchronous when the element is not already active. +// (focus and blur are always synchronous in other supported browsers, +// this just defines when we can count on it). +function expectSync( elem, type ) { + return ( elem === safeActiveElement() ) === ( type === "focus" ); +} + +// Support: IE <=9 only +// Accessing document.activeElement can throw unexpectedly +// https://bugs.jquery.com/ticket/13393 +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} + +function on( elem, types, selector, data, fn, one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + on( elem, type, selector, data, types[ type ], one ); + } + return elem; + } + + if ( data == null && fn == null ) { + + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return elem; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return elem.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + } ); +} + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + global: {}, + + add: function( elem, types, handler, data, selector ) { + + var handleObjIn, eventHandle, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.get( elem ); + + // Don't attach events to noData or text/comment nodes (but allow plain objects) + if ( !elemData ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Ensure that invalid selectors throw exceptions at attach time + // Evaluate against documentElement in case elem is a non-element node (e.g., document) + if ( selector ) { + jQuery.find.matchesSelector( documentElement, selector ); + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if ( !( events = elemData.events ) ) { + events = elemData.events = {}; + } + if ( !( eventHandle = elemData.handle ) ) { + eventHandle = elemData.handle = function( e ) { + + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? + jQuery.event.dispatch.apply( elem, arguments ) : undefined; + }; + } + + // Handle multiple events separated by a space + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; + } + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend( { + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join( "." ) + }, handleObjIn ); + + // Init the event handler queue if we're the first + if ( !( handlers = events[ type ] ) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener if the special events handler returns false + if ( !special.setup || + special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var j, origCount, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); + + if ( !elemData || !( events = elemData.events ) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[ 2 ] && + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || + selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); + + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || + special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove data and the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + dataPriv.remove( elem, "handle events" ); + } + }, + + dispatch: function( nativeEvent ) { + + // Make a writable jQuery.Event from the native event object + var event = jQuery.event.fix( nativeEvent ); + + var i, j, ret, matched, handleObj, handlerQueue, + args = new Array( arguments.length ), + handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[ 0 ] = event; + + for ( i = 1; i < arguments.length; i++ ) { + args[ i ] = arguments[ i ]; + } + + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; + + j = 0; + while ( ( handleObj = matched.handlers[ j++ ] ) && + !event.isImmediatePropagationStopped() ) { + + // If the event is namespaced, then each handler is only invoked if it is + // specially universal or its namespaces are a superset of the event's. + if ( !event.rnamespace || handleObj.namespace === false || + event.rnamespace.test( handleObj.namespace ) ) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || + handleObj.handler ).apply( matched.elem, args ); + + if ( ret !== undefined ) { + if ( ( event.result = ret ) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + handlers: function( event, handlers ) { + var i, handleObj, sel, matchedHandlers, matchedSelectors, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + if ( delegateCount && + + // Support: IE <=9 + // Black-hole SVG instance trees (trac-13180) + cur.nodeType && + + // Support: Firefox <=42 + // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) + // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click + // Support: IE 11 only + // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) + !( event.type === "click" && event.button >= 1 ) ) { + + for ( ; cur !== this; cur = cur.parentNode || this ) { + + // Don't check non-elements (#13208) + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { + matchedHandlers = []; + matchedSelectors = {}; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; + + if ( matchedSelectors[ sel ] === undefined ) { + matchedSelectors[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) > -1 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matchedSelectors[ sel ] ) { + matchedHandlers.push( handleObj ); + } + } + if ( matchedHandlers.length ) { + handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); + } + } + } + } + + // Add the remaining (directly-bound) handlers + cur = this; + if ( delegateCount < handlers.length ) { + handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); + } + + return handlerQueue; + }, + + addProp: function( name, hook ) { + Object.defineProperty( jQuery.Event.prototype, name, { + enumerable: true, + configurable: true, + + get: isFunction( hook ) ? + function() { + if ( this.originalEvent ) { + return hook( this.originalEvent ); + } + } : + function() { + if ( this.originalEvent ) { + return this.originalEvent[ name ]; + } + }, + + set: function( value ) { + Object.defineProperty( this, name, { + enumerable: true, + configurable: true, + writable: true, + value: value + } ); + } + } ); + }, + + fix: function( originalEvent ) { + return originalEvent[ jQuery.expando ] ? + originalEvent : + new jQuery.Event( originalEvent ); + }, + + special: { + load: { + + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + click: { + + // Utilize native event to ensure correct state for checkable inputs + setup: function( data ) { + + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Claim the first handler + if ( rcheckableType.test( el.type ) && + el.click && nodeName( el, "input" ) ) { + + // dataPriv.set( el, "click", ... ) + leverageNative( el, "click", returnTrue ); + } + + // Return false to allow normal processing in the caller + return false; + }, + trigger: function( data ) { + + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Force setup before triggering a click + if ( rcheckableType.test( el.type ) && + el.click && nodeName( el, "input" ) ) { + + leverageNative( el, "click" ); + } + + // Return non-false to allow normal event-path propagation + return true; + }, + + // For cross-browser consistency, suppress native .click() on links + // Also prevent it if we're currently inside a leveraged native-event stack + _default: function( event ) { + var target = event.target; + return rcheckableType.test( target.type ) && + target.click && nodeName( target, "input" ) && + dataPriv.get( target, "click" ) || + nodeName( target, "a" ); + } + }, + + beforeunload: { + postDispatch: function( event ) { + + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if ( event.result !== undefined && event.originalEvent ) { + event.originalEvent.returnValue = event.result; + } + } + } + } +}; + +// Ensure the presence of an event listener that handles manually-triggered +// synthetic events by interrupting progress until reinvoked in response to +// *native* events that it fires directly, ensuring that state changes have +// already occurred before other listeners are invoked. +function leverageNative( el, type, expectSync ) { + + // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add + if ( !expectSync ) { + if ( dataPriv.get( el, type ) === undefined ) { + jQuery.event.add( el, type, returnTrue ); + } + return; + } + + // Register the controller as a special universal handler for all event namespaces + dataPriv.set( el, type, false ); + jQuery.event.add( el, type, { + namespace: false, + handler: function( event ) { + var notAsync, result, + saved = dataPriv.get( this, type ); + + if ( ( event.isTrigger & 1 ) && this[ type ] ) { + + // Interrupt processing of the outer synthetic .trigger()ed event + // Saved data should be false in such cases, but might be a leftover capture object + // from an async native handler (gh-4350) + if ( !saved.length ) { + + // Store arguments for use when handling the inner native event + // There will always be at least one argument (an event object), so this array + // will not be confused with a leftover capture object. + saved = slice.call( arguments ); + dataPriv.set( this, type, saved ); + + // Trigger the native event and capture its result + // Support: IE <=9 - 11+ + // focus() and blur() are asynchronous + notAsync = expectSync( this, type ); + this[ type ](); + result = dataPriv.get( this, type ); + if ( saved !== result || notAsync ) { + dataPriv.set( this, type, false ); + } else { + result = {}; + } + if ( saved !== result ) { + + // Cancel the outer synthetic event + event.stopImmediatePropagation(); + event.preventDefault(); + return result.value; + } + + // If this is an inner synthetic event for an event with a bubbling surrogate + // (focus or blur), assume that the surrogate already propagated from triggering the + // native event and prevent that from happening again here. + // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the + // bubbling surrogate propagates *after* the non-bubbling base), but that seems + // less bad than duplication. + } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { + event.stopPropagation(); + } + + // If this is a native event triggered above, everything is now in order + // Fire an inner synthetic event with the original arguments + } else if ( saved.length ) { + + // ...and capture the result + dataPriv.set( this, type, { + value: jQuery.event.trigger( + + // Support: IE <=9 - 11+ + // Extend with the prototype to reset the above stopImmediatePropagation() + jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), + saved.slice( 1 ), + this + ) + } ); + + // Abort handling of the native event + event.stopImmediatePropagation(); + } + } + } ); +} + +jQuery.removeEvent = function( elem, type, handle ) { + + // This "if" is needed for plain objects + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle ); + } +}; + +jQuery.Event = function( src, props ) { + + // Allow instantiation without the 'new' keyword + if ( !( this instanceof jQuery.Event ) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = src.defaultPrevented || + src.defaultPrevented === undefined && + + // Support: Android <=2.3 only + src.returnValue === false ? + returnTrue : + returnFalse; + + // Create target properties + // Support: Safari <=6 - 7 only + // Target should not be a text node (#504, #13143) + this.target = ( src.target && src.target.nodeType === 3 ) ? + src.target.parentNode : + src.target; + + this.currentTarget = src.currentTarget; + this.relatedTarget = src.relatedTarget; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || Date.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + constructor: jQuery.Event, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + isSimulated: false, + + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + + if ( e && !this.isSimulated ) { + e.preventDefault(); + } + }, + stopPropagation: function() { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopPropagation(); + } + }, + stopImmediatePropagation: function() { + var e = this.originalEvent; + + this.isImmediatePropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopImmediatePropagation(); + } + + this.stopPropagation(); + } +}; + +// Includes all common event props including KeyEvent and MouseEvent specific props +jQuery.each( { + altKey: true, + bubbles: true, + cancelable: true, + changedTouches: true, + ctrlKey: true, + detail: true, + eventPhase: true, + metaKey: true, + pageX: true, + pageY: true, + shiftKey: true, + view: true, + "char": true, + code: true, + charCode: true, + key: true, + keyCode: true, + button: true, + buttons: true, + clientX: true, + clientY: true, + offsetX: true, + offsetY: true, + pointerId: true, + pointerType: true, + screenX: true, + screenY: true, + targetTouches: true, + toElement: true, + touches: true, + + which: function( event ) { + var button = event.button; + + // Add which for key events + if ( event.which == null && rkeyEvent.test( event.type ) ) { + return event.charCode != null ? event.charCode : event.keyCode; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { + if ( button & 1 ) { + return 1; + } + + if ( button & 2 ) { + return 3; + } + + if ( button & 4 ) { + return 2; + } + + return 0; + } + + return event.which; + } +}, jQuery.event.addProp ); + +jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { + jQuery.event.special[ type ] = { + + // Utilize native event if possible so blur/focus sequence is correct + setup: function() { + + // Claim the first handler + // dataPriv.set( this, "focus", ... ) + // dataPriv.set( this, "blur", ... ) + leverageNative( this, type, expectSync ); + + // Return false to allow normal processing in the caller + return false; + }, + trigger: function() { + + // Force setup before trigger + leverageNative( this, type ); + + // Return non-false to allow normal event-path propagation + return true; + }, + + delegateType: delegateType + }; +} ); + +// Create mouseenter/leave events using mouseover/out and event-time checks +// so that event delegation works in jQuery. +// Do the same for pointerenter/pointerleave and pointerover/pointerout +// +// Support: Safari 7 only +// Safari sends mouseenter too often; see: +// https://bugs.chromium.org/p/chromium/issues/detail?id=470258 +// for the description of the bug (it existed in older Chrome versions as well). +jQuery.each( { + mouseenter: "mouseover", + mouseleave: "mouseout", + pointerenter: "pointerover", + pointerleave: "pointerout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mouseenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +} ); + +jQuery.fn.extend( { + + on: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn ); + }, + one: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? + handleObj.origType + "." + handleObj.namespace : + handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each( function() { + jQuery.event.remove( this, types, fn, selector ); + } ); + } +} ); + + +var + + /* eslint-disable max-len */ + + // See https://github.com/eslint/eslint/issues/3229 + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, + + /* eslint-enable */ + + // Support: IE <=10 - 11, Edge 12 - 13 only + // In IE/Edge using regex groups here causes severe slowdowns. + // See https://connect.microsoft.com/IE/feedback/details/1736512/ + rnoInnerhtml = /\s*$/g; + +// Prefer a tbody over its parent table for containing new rows +function manipulationTarget( elem, content ) { + if ( nodeName( elem, "table" ) && + nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { + + return jQuery( elem ).children( "tbody" )[ 0 ] || elem; + } + + return elem; +} + +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { + elem.type = elem.type.slice( 5 ); + } else { + elem.removeAttribute( "type" ); + } + + return elem; +} + +function cloneCopyEvent( src, dest ) { + var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; + + if ( dest.nodeType !== 1 ) { + return; + } + + // 1. Copy private data: events, handlers, etc. + if ( dataPriv.hasData( src ) ) { + pdataOld = dataPriv.access( src ); + pdataCur = dataPriv.set( dest, pdataOld ); + events = pdataOld.events; + + if ( events ) { + delete pdataCur.handle; + pdataCur.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + } + + // 2. Copy user data + if ( dataUser.hasData( src ) ) { + udataOld = dataUser.access( src ); + udataCur = jQuery.extend( {}, udataOld ); + + dataUser.set( dest, udataCur ); + } +} + +// Fix IE bugs, see support tests +function fixInput( src, dest ) { + var nodeName = dest.nodeName.toLowerCase(); + + // Fails to persist the checked state of a cloned checkbox or radio button. + if ( nodeName === "input" && rcheckableType.test( src.type ) ) { + dest.checked = src.checked; + + // Fails to return the selected option to the default selected state when cloning options + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} + +function domManip( collection, args, callback, ignored ) { + + // Flatten any nested arrays + args = concat.apply( [], args ); + + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = collection.length, + iNoClone = l - 1, + value = args[ 0 ], + valueIsFunction = isFunction( value ); + + // We can't cloneNode fragments that contain checked, in WebKit + if ( valueIsFunction || + ( l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test( value ) ) ) { + return collection.each( function( index ) { + var self = collection.eq( index ); + if ( valueIsFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); + } + domManip( self, args, callback, ignored ); + } ); + } + + if ( l ) { + fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + // Require either new content or an interest in ignored elements to invoke the callback + if ( first || ignored ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; + + // Use the original fragment for the last item + // instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; + + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); + + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( collection[ i ], node, i ); + } + + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; + + // Reenable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !dataPriv.access( node, "globalEval" ) && + jQuery.contains( doc, node ) ) { + + if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { + + // Optional AJAX dependency, but won't run scripts if not present + if ( jQuery._evalUrl && !node.noModule ) { + jQuery._evalUrl( node.src, { + nonce: node.nonce || node.getAttribute( "nonce" ) + } ); + } + } else { + DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); + } + } + } + } + } + } + + return collection; +} + +function remove( elem, selector, keepData ) { + var node, + nodes = selector ? jQuery.filter( selector, elem ) : elem, + i = 0; + + for ( ; ( node = nodes[ i ] ) != null; i++ ) { + if ( !keepData && node.nodeType === 1 ) { + jQuery.cleanData( getAll( node ) ); + } + + if ( node.parentNode ) { + if ( keepData && isAttached( node ) ) { + setGlobalEval( getAll( node, "script" ) ); + } + node.parentNode.removeChild( node ); + } + } + + return elem; +} - return pattern || - (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && - classCache( className, function( elem ) { - return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); - }); - }, +jQuery.extend( { + htmlPrefilter: function( html ) { + return html.replace( rxhtmlTag, "<$1>" ); + }, - "ATTR": function( name, operator, check ) { - return function( elem ) { - var result = Sizzle.attr( elem, name ); + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var i, l, srcElements, destElements, + clone = elem.cloneNode( true ), + inPage = isAttached( elem ); - if ( result == null ) { - return operator === "!="; + // Fix IE cloning issues + if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && + !jQuery.isXMLDoc( elem ) ) { + + // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + fixInput( srcElements[ i ], destElements[ i ] ); + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + cloneCopyEvent( srcElements[ i ], destElements[ i ] ); } - if ( !operator ) { - return true; + } else { + cloneCopyEvent( elem, clone ); + } + } + + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + // Return the cloned set + return clone; + }, + + cleanData: function( elems ) { + var data, elem, type, + special = jQuery.event.special, + i = 0; + + for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { + if ( acceptData( elem ) ) { + if ( ( data = elem[ dataPriv.expando ] ) ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataPriv.expando ] = undefined; } + if ( elem[ dataUser.expando ] ) { - result += ""; + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataUser.expando ] = undefined; + } + } + } + } +} ); - return operator === "=" ? result === check : - operator === "!=" ? result !== check : - operator === "^=" ? check && result.indexOf( check ) === 0 : - operator === "*=" ? check && result.indexOf( check ) > -1 : - operator === "$=" ? check && result.substr( result.length - check.length ) === check : - operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : - operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" : - false; - }; +jQuery.fn.extend( { + detach: function( selector ) { + return remove( this, selector, true ); + }, + + remove: function( selector ) { + return remove( this, selector ); + }, + + text: function( value ) { + return access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().each( function() { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + this.textContent = value; + } + } ); + }, null, value, arguments.length ); + }, + + append: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); + } + } ); + }, + + prepend: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); + } + } ); + }, + + before: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + } ); + }, + + after: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + } ); + }, + + empty: function() { + var elem, + i = 0; + + for ( ; ( elem = this[ i ] ) != null; i++ ) { + if ( elem.nodeType === 1 ) { + + // Prevent memory leaks + jQuery.cleanData( getAll( elem, false ) ); + + // Remove any remaining nodes + elem.textContent = ""; + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function() { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + } ); + }, + + html: function( value ) { + return access( this, function( value ) { + var elem = this[ 0 ] || {}, + i = 0, + l = this.length; + + if ( value === undefined && elem.nodeType === 1 ) { + return elem.innerHTML; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { + + value = jQuery.htmlPrefilter( value ); + + try { + for ( ; i < l; i++ ) { + elem = this[ i ] || {}; + + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch ( e ) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function() { + var ignored = []; + + // Make the changes, replacing each non-ignored context element with the new content + return domManip( this, arguments, function( elem ) { + var parent = this.parentNode; + + if ( jQuery.inArray( this, ignored ) < 0 ) { + jQuery.cleanData( getAll( this ) ); + if ( parent ) { + parent.replaceChild( elem, this ); + } + } + + // Force callback invocation + }, ignored ); + } +} ); + +jQuery.each( { + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1, + i = 0; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone( true ); + jQuery( insert[ i ] )[ original ]( elems ); + + // Support: Android <=4.0 only, PhantomJS 1 only + // .get() because push.apply(_, arraylike) throws on ancient WebKit + push.apply( ret, elems.get() ); + } + + return this.pushStack( ret ); + }; +} ); +var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); + +var getStyles = function( elem ) { + + // Support: IE <=11 only, Firefox <=30 (#15098, #14150) + // IE throws on elements created in popups + // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" + var view = elem.ownerDocument.defaultView; + + if ( !view || !view.opener ) { + view = window; + } + + return view.getComputedStyle( elem ); + }; + +var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); + + + +( function() { + + // Executing both pixelPosition & boxSizingReliable tests require only one layout + // so they're executed at the same time to save the second computation. + function computeStyleTests() { + + // This is a singleton, we need to execute it only once + if ( !div ) { + return; + } + + container.style.cssText = "position:absolute;left:-11111px;width:60px;" + + "margin-top:1px;padding:0;border:0"; + div.style.cssText = + "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + + "margin:auto;border:1px;padding:1px;" + + "width:60%;top:1%"; + documentElement.appendChild( container ).appendChild( div ); + + var divStyle = window.getComputedStyle( div ); + pixelPositionVal = divStyle.top !== "1%"; + + // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 + reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; + + // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 + // Some styles come back with percentage values, even though they shouldn't + div.style.right = "60%"; + pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; + + // Support: IE 9 - 11 only + // Detect misreporting of content dimensions for box-sizing:border-box elements + boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; + + // Support: IE 9 only + // Detect overflow:scroll screwiness (gh-3699) + // Support: Chrome <=64 + // Don't get tricked when zoom affects offsetWidth (gh-4029) + div.style.position = "absolute"; + scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; + + documentElement.removeChild( container ); + + // Nullify the div so it wouldn't be stored in the memory and + // it will also be a sign that checks already performed + div = null; + } + + function roundPixelMeasures( measure ) { + return Math.round( parseFloat( measure ) ); + } + + var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, + reliableMarginLeftVal, + container = document.createElement( "div" ), + div = document.createElement( "div" ); + + // Finish early in limited (non-browser) environments + if ( !div.style ) { + return; + } + + // Support: IE <=9 - 11 only + // Style of cloned element affects source element cloned (#8908) + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + jQuery.extend( support, { + boxSizingReliable: function() { + computeStyleTests(); + return boxSizingReliableVal; + }, + pixelBoxStyles: function() { + computeStyleTests(); + return pixelBoxStylesVal; }, + pixelPosition: function() { + computeStyleTests(); + return pixelPositionVal; + }, + reliableMarginLeft: function() { + computeStyleTests(); + return reliableMarginLeftVal; + }, + scrollboxSize: function() { + computeStyleTests(); + return scrollboxSizeVal; + } + } ); +} )(); - "CHILD": function( type, what, argument, first, last ) { - var simple = type.slice( 0, 3 ) !== "nth", - forward = type.slice( -4 ) !== "last", - ofType = what === "of-type"; - return first === 1 && last === 0 ? +function curCSS( elem, name, computed ) { + var width, minWidth, maxWidth, ret, + + // Support: Firefox 51+ + // Retrieving style before computed somehow + // fixes an issue with getting wrong values + // on detached elements + style = elem.style; + + computed = computed || getStyles( elem ); + + // getPropertyValue is needed for: + // .css('filter') (IE 9 only, #12537) + // .css('--customProperty) (#3144) + if ( computed ) { + ret = computed.getPropertyValue( name ) || computed[ name ]; + + if ( ret === "" && !isAttached( elem ) ) { + ret = jQuery.style( elem, name ); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Android Browser returns percentage for some values, + // but width seems to be reliably pixels. + // This is against the CSSOM draft spec: + // https://drafts.csswg.org/cssom/#resolved-values + if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { + + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; + + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } + } + + return ret !== undefined ? + + // Support: IE <=9 - 11 only + // IE returns zIndex value as an integer. + ret + "" : + ret; +} + + +function addGetHookIf( conditionFn, hookFn ) { + + // Define the hook, we'll check on the first run if it's really needed. + return { + get: function() { + if ( conditionFn() ) { + + // Hook not needed (or it's not possible to use it due + // to missing dependency), remove it. + delete this.get; + return; + } + + // Hook needed; redefine it so that the support test is not executed again. + return ( this.get = hookFn ).apply( this, arguments ); + } + }; +} + + +var cssPrefixes = [ "Webkit", "Moz", "ms" ], + emptyStyle = document.createElement( "div" ).style, + vendorProps = {}; + +// Return a vendor-prefixed property or undefined +function vendorPropName( name ) { + + // Check for vendor prefixed names + var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), + i = cssPrefixes.length; + + while ( i-- ) { + name = cssPrefixes[ i ] + capName; + if ( name in emptyStyle ) { + return name; + } + } +} - // Shortcut for :nth-*(n) - function( elem ) { - return !!elem.parentNode; - } : +// Return a potentially-mapped jQuery.cssProps or vendor prefixed property +function finalPropName( name ) { + var final = jQuery.cssProps[ name ] || vendorProps[ name ]; - function( elem, context, xml ) { - var cache, outerCache, node, diff, nodeIndex, start, - dir = simple !== forward ? "nextSibling" : "previousSibling", - parent = elem.parentNode, - name = ofType && elem.nodeName.toLowerCase(), - useCache = !xml && !ofType; + if ( final ) { + return final; + } + if ( name in emptyStyle ) { + return name; + } + return vendorProps[ name ] = vendorPropName( name ) || name; +} - if ( parent ) { - // :(first|last|only)-(child|of-type) - if ( simple ) { - while ( dir ) { - node = elem; - while ( (node = node[ dir ]) ) { - if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { - return false; - } - } - // Reverse direction for :only-* (if we haven't yet done so) - start = dir = type === "only" && !start && "nextSibling"; - } - return true; - } +var - start = [ forward ? parent.firstChild : parent.lastChild ]; + // Swappable if display is none or starts with table + // except "table", "table-cell", or "table-caption" + // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + rcustomProp = /^--/, + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: "0", + fontWeight: "400" + }; - // non-xml :nth-child(...) stores cache data on `parent` - if ( forward && useCache ) { - // Seek `elem` from a previously-cached index - outerCache = parent[ expando ] || (parent[ expando ] = {}); - cache = outerCache[ type ] || []; - nodeIndex = cache[0] === dirruns && cache[1]; - diff = cache[0] === dirruns && cache[2]; - node = nodeIndex && parent.childNodes[ nodeIndex ]; +function setPositiveNumber( elem, value, subtract ) { - while ( (node = ++nodeIndex && node && node[ dir ] || + // Any relative (+/-) values have already been + // normalized at this point + var matches = rcssNum.exec( value ); + return matches ? - // Fallback to seeking `elem` from the start - (diff = nodeIndex = 0) || start.pop()) ) { + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : + value; +} - // When found, cache indexes on `parent` and break - if ( node.nodeType === 1 && ++diff && node === elem ) { - outerCache[ type ] = [ dirruns, nodeIndex, diff ]; - break; - } - } +function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { + var i = dimension === "width" ? 1 : 0, + extra = 0, + delta = 0; - // Use previously-cached element index if available - } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { - diff = cache[1]; + // Adjustment may not be necessary + if ( box === ( isBorderBox ? "border" : "content" ) ) { + return 0; + } - // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) - } else { - // Use the same loop as above to seek `elem` from the start - while ( (node = ++nodeIndex && node && node[ dir ] || - (diff = nodeIndex = 0) || start.pop()) ) { + for ( ; i < 4; i += 2 ) { - if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { - // Cache the index of each encountered element - if ( useCache ) { - (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; - } + // Both box models exclude margin + if ( box === "margin" ) { + delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); + } - if ( node === elem ) { - break; - } - } - } - } + // If we get here with a content-box, we're seeking "padding" or "border" or "margin" + if ( !isBorderBox ) { - // Incorporate the offset, then check against cycle size - diff -= last; - return diff === first || ( diff % first === 0 && diff / first >= 0 ); - } - }; - }, + // Add padding + delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); - "PSEUDO": function( pseudo, argument ) { - // pseudo-class names are case-insensitive - // http://www.w3.org/TR/selectors/#pseudo-classes - // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters - // Remember that setFilters inherits from pseudos - var args, - fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || - Sizzle.error( "unsupported pseudo: " + pseudo ); + // For "border" or "margin", add border + if ( box !== "padding" ) { + delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); - // The user may use createPseudo to indicate that - // arguments are needed to create the filter function - // just as Sizzle does - if ( fn[ expando ] ) { - return fn( argument ); + // But still keep track of it otherwise + } else { + extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); } - // But maintain support for old signatures - if ( fn.length > 1 ) { - args = [ pseudo, pseudo, "", argument ]; - return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? - markFunction(function( seed, matches ) { - var idx, - matched = fn( seed, argument ), - i = matched.length; - while ( i-- ) { - idx = indexOf.call( seed, matched[i] ); - seed[ idx ] = !( matches[ idx ] = matched[i] ); - } - }) : - function( elem ) { - return fn( elem, 0, args ); - }; + // If we get here with a border-box (content + padding + border), we're seeking "content" or + // "padding" or "margin" + } else { + + // For "content", subtract padding + if ( box === "content" ) { + delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); } - return fn; + // For "content" or "padding", subtract border + if ( box !== "margin" ) { + delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } } - }, + } - pseudos: { - // Potentially complex pseudos - "not": markFunction(function( selector ) { - // Trim the selector passed to compile - // to avoid treating leading and trailing - // spaces as combinators - var input = [], - results = [], - matcher = compile( selector.replace( rtrim, "$1" ) ); + // Account for positive content-box scroll gutter when requested by providing computedVal + if ( !isBorderBox && computedVal >= 0 ) { - return matcher[ expando ] ? - markFunction(function( seed, matches, context, xml ) { - var elem, - unmatched = matcher( seed, null, xml, [] ), - i = seed.length; + // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border + // Assuming integer scroll gutter, subtract the rest and round down + delta += Math.max( 0, Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + computedVal - + delta - + extra - + 0.5 - // Match elements unmatched by `matcher` - while ( i-- ) { - if ( (elem = unmatched[i]) ) { - seed[i] = !(matches[i] = elem); - } - } - }) : - function( elem, context, xml ) { - input[0] = elem; - matcher( input, null, xml, results ); - return !results.pop(); - }; - }), + // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter + // Use an explicit zero to avoid NaN (gh-3964) + ) ) || 0; + } - "has": markFunction(function( selector ) { - return function( elem ) { - return Sizzle( selector, elem ).length > 0; - }; - }), + return delta; +} - "contains": markFunction(function( text ) { - return function( elem ) { - return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; - }; - }), +function getWidthOrHeight( elem, dimension, extra ) { - // "Whether an element is represented by a :lang() selector - // is based solely on the element's language value - // being equal to the identifier C, - // or beginning with the identifier C immediately followed by "-". - // The matching of C against the element's language value is performed case-insensitively. - // The identifier C does not have to be a valid language name." - // http://www.w3.org/TR/selectors/#lang-pseudo - "lang": markFunction( function( lang ) { - // lang value must be a valid identifider - if ( !ridentifier.test(lang || "") ) { - Sizzle.error( "unsupported lang: " + lang ); - } - lang = lang.replace( runescape, funescape ).toLowerCase(); - return function( elem ) { - var elemLang; - do { - if ( (elemLang = documentIsXML ? - elem.getAttribute("xml:lang") || elem.getAttribute("lang") : - elem.lang) ) { + // Start with computed style + var styles = getStyles( elem ), - elemLang = elemLang.toLowerCase(); - return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; - } - } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); - return false; - }; - }), + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). + // Fake content-box until we know it's needed to know the true value. + boxSizingNeeded = !support.boxSizingReliable() || extra, + isBorderBox = boxSizingNeeded && + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + valueIsBorderBox = isBorderBox, - // Miscellaneous - "target": function( elem ) { - var hash = window.location && window.location.hash; - return hash && hash.slice( 1 ) === elem.id; - }, + val = curCSS( elem, dimension, styles ), + offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); - "root": function( elem ) { - return elem === docElem; - }, + // Support: Firefox <=54 + // Return a confounding non-pixel value or feign ignorance, as appropriate. + if ( rnumnonpx.test( val ) ) { + if ( !extra ) { + return val; + } + val = "auto"; + } - "focus": function( elem ) { - return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); - }, - // Boolean properties - "enabled": function( elem ) { - return elem.disabled === false; - }, + // Fall back to offsetWidth/offsetHeight when value is "auto" + // This happens for inline elements with no explicit setting (gh-3571) + // Support: Android <=4.1 - 4.3 only + // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) + // Support: IE 9-11 only + // Also use offsetWidth/offsetHeight for when box sizing is unreliable + // We use getClientRects() to check for hidden/disconnected. + // In those cases, the computed value can be trusted to be border-box + if ( ( !support.boxSizingReliable() && isBorderBox || + val === "auto" || + !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && + elem.getClientRects().length ) { - "disabled": function( elem ) { - return elem.disabled === true; - }, + isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; - "checked": function( elem ) { - // In CSS3, :checked should return both checked and selected elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - var nodeName = elem.nodeName.toLowerCase(); - return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); - }, + // Where available, offsetWidth/offsetHeight approximate border box dimensions. + // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the + // retrieved value as a content box dimension. + valueIsBorderBox = offsetProp in elem; + if ( valueIsBorderBox ) { + val = elem[ offsetProp ]; + } + } - "selected": function( elem ) { - // Accessing this property makes selected-by-default - // options in Safari work properly - if ( elem.parentNode ) { - elem.parentNode.selectedIndex; - } + // Normalize "" and auto + val = parseFloat( val ) || 0; - return elem.selected === true; - }, + // Adjust for the element's box model + return ( val + + boxModelAdjustment( + elem, + dimension, + extra || ( isBorderBox ? "border" : "content" ), + valueIsBorderBox, + styles, - // Contents - "empty": function( elem ) { - // http://www.w3.org/TR/selectors/#empty-pseudo - // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), - // not comment, processing instructions, or others - // Thanks to Diego Perini for the nodeName shortcut - // Greater than "@" means alpha characters (specifically not starting with "#" or "?") - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { - return false; + // Provide the current computed size to request scroll gutter calculation (gh-3589) + val + ) + ) + "px"; +} + +jQuery.extend( { + + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { + + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; } } - return true; - }, + } + }, - "parent": function( elem ) { - return !Expr.pseudos["empty"]( elem ); - }, + // Don't automatically add "px" to these possibly-unitless properties + cssNumber: { + "animationIterationCount": true, + "columnCount": true, + "fillOpacity": true, + "flexGrow": true, + "flexShrink": true, + "fontWeight": true, + "gridArea": true, + "gridColumn": true, + "gridColumnEnd": true, + "gridColumnStart": true, + "gridRow": true, + "gridRowEnd": true, + "gridRowStart": true, + "lineHeight": true, + "opacity": true, + "order": true, + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true + }, - // Element/input types - "header": function( elem ) { - return rheader.test( elem.nodeName ); - }, + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: {}, + + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { + + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; + } - "input": function( elem ) { - return rinputs.test( elem.nodeName ); - }, + // Make sure that we're working with the right name + var ret, type, hooks, + origName = camelCase( name ), + isCustomProp = rcustomProp.test( name ), + style = elem.style; - "button": function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === "button" || name === "button"; - }, + // Make sure that we're working with the right name. We don't + // want to query the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } - "text": function( elem ) { - var attr; - // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) - // use getAttribute instead to test this case - return elem.nodeName.toLowerCase() === "input" && - elem.type === "text" && - ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); - }, + // Gets hook for the prefixed version, then unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; - // Position-in-collection - "first": createPositionalPseudo(function() { - return [ 0 ]; - }), + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; - "last": createPositionalPseudo(function( matchIndexes, length ) { - return [ length - 1 ]; - }), + // Convert "+=" or "-=" to relative numbers (#7345) + if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { + value = adjustCSS( elem, name, ret ); - "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { - return [ argument < 0 ? argument + length : argument ]; - }), + // Fixes bug #9237 + type = "number"; + } - "even": createPositionalPseudo(function( matchIndexes, length ) { - var i = 0; - for ( ; i < length; i += 2 ) { - matchIndexes.push( i ); + // Make sure that null and NaN values aren't set (#7116) + if ( value == null || value !== value ) { + return; } - return matchIndexes; - }), - "odd": createPositionalPseudo(function( matchIndexes, length ) { - var i = 1; - for ( ; i < length; i += 2 ) { - matchIndexes.push( i ); + // If a number was passed in, add the unit (except for certain CSS properties) + // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append + // "px" to a few hardcoded values. + if ( type === "number" && !isCustomProp ) { + value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); } - return matchIndexes; - }), - "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { - var i = argument < 0 ? argument + length : argument; - for ( ; --i >= 0; ) { - matchIndexes.push( i ); + // background-* props affect original clone's values + if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { + style[ name ] = "inherit"; } - return matchIndexes; - }), - "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { - var i = argument < 0 ? argument + length : argument; - for ( ; ++i < length; ) { - matchIndexes.push( i ); + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !( "set" in hooks ) || + ( value = hooks.set( elem, value, extra ) ) !== undefined ) { + + if ( isCustomProp ) { + style.setProperty( name, value ); + } else { + style[ name ] = value; + } } - return matchIndexes; - }) - } -}; -// Add button/input type pseudos -for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { - Expr.pseudos[ i ] = createInputPseudo( i ); -} -for ( i in { submit: true, reset: true } ) { - Expr.pseudos[ i ] = createButtonPseudo( i ); -} + } else { -function tokenize( selector, parseOnly ) { - var matched, match, tokens, type, - soFar, groups, preFilters, - cached = tokenCache[ selector + " " ]; + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && + ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { - if ( cached ) { - return parseOnly ? 0 : cached.slice( 0 ); - } + return ret; + } - soFar = selector; - groups = []; - preFilters = Expr.preFilter; + // Otherwise just get the value from the style object + return style[ name ]; + } + }, - while ( soFar ) { + css: function( elem, name, extra, styles ) { + var val, num, hooks, + origName = camelCase( name ), + isCustomProp = rcustomProp.test( name ); - // Comma and first run - if ( !matched || (match = rcomma.exec( soFar )) ) { - if ( match ) { - // Don't consume trailing commas as valid - soFar = soFar.slice( match[0].length ) || soFar; - } - groups.push( tokens = [] ); + // Make sure that we're working with the right name. We don't + // want to modify the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); } - matched = false; + // Try prefixed name followed by the unprefixed name + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; - // Combinators - if ( (match = rcombinators.exec( soFar )) ) { - matched = match.shift(); - tokens.push( { - value: matched, - // Cast descendant combinators to space - type: match[0].replace( rtrim, " " ) - } ); - soFar = soFar.slice( matched.length ); + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks ) { + val = hooks.get( elem, true, extra ); } - // Filters - for ( type in Expr.filter ) { - if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || - (match = preFilters[ type ]( match ))) ) { - matched = match.shift(); - tokens.push( { - value: matched, - type: type, - matches: match - } ); - soFar = soFar.slice( matched.length ); - } + // Otherwise, if a way to get the computed value exists, use that + if ( val === undefined ) { + val = curCSS( elem, name, styles ); } - if ( !matched ) { - break; + // Convert "normal" to computed value + if ( val === "normal" && name in cssNormalTransform ) { + val = cssNormalTransform[ name ]; } - } - // Return the length of the invalid excess - // if we're just parsing - // Otherwise, throw an error or return tokens - return parseOnly ? - soFar.length : - soFar ? - Sizzle.error( selector ) : - // Cache the tokens - tokenCache( selector, groups ).slice( 0 ); -} + // Make numeric if forced or a qualifier was provided and val looks numeric + if ( extra === "" || extra ) { + num = parseFloat( val ); + return extra === true || isFinite( num ) ? num || 0 : val; + } -function toSelector( tokens ) { - var i = 0, - len = tokens.length, - selector = ""; - for ( ; i < len; i++ ) { - selector += tokens[i].value; + return val; } - return selector; -} +} ); -function addCombinator( matcher, combinator, base ) { - var dir = combinator.dir, - checkNonElements = base && combinator.dir === "parentNode", - doneName = done++; +jQuery.each( [ "height", "width" ], function( i, dimension ) { + jQuery.cssHooks[ dimension ] = { + get: function( elem, computed, extra ) { + if ( computed ) { - return combinator.first ? - // Check against closest ancestor/preceding element - function( elem, context, xml ) { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - return matcher( elem, context, xml ); - } + // Certain elements can have dimension info if we invisibly show them + // but it must have a current display style that would benefit + return rdisplayswap.test( jQuery.css( elem, "display" ) ) && + + // Support: Safari 8+ + // Table columns in Safari have non-zero offsetWidth & zero + // getBoundingClientRect().width unless display is changed. + // Support: IE <=11 only + // Running getBoundingClientRect on a disconnected node + // in IE throws an error. + ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? + swap( elem, cssShow, function() { + return getWidthOrHeight( elem, dimension, extra ); + } ) : + getWidthOrHeight( elem, dimension, extra ); } - } : + }, - // Check against all ancestor/preceding elements - function( elem, context, xml ) { - var data, cache, outerCache, - dirkey = dirruns + " " + doneName; + set: function( elem, value, extra ) { + var matches, + styles = getStyles( elem ), + + // Only read styles.position if the test has a chance to fail + // to avoid forcing a reflow. + scrollboxSizeBuggy = !support.scrollboxSize() && + styles.position === "absolute", + + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) + boxSizingNeeded = scrollboxSizeBuggy || extra, + isBorderBox = boxSizingNeeded && + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + subtract = extra ? + boxModelAdjustment( + elem, + dimension, + extra, + isBorderBox, + styles + ) : + 0; + + // Account for unreliable border-box dimensions by comparing offset* to computed and + // faking a content-box to get border and padding (gh-3699) + if ( isBorderBox && scrollboxSizeBuggy ) { + subtract -= Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + parseFloat( styles[ dimension ] ) - + boxModelAdjustment( elem, dimension, "border", false, styles ) - + 0.5 + ); + } - // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching - if ( xml ) { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - if ( matcher( elem, context, xml ) ) { - return true; - } - } - } - } else { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - outerCache = elem[ expando ] || (elem[ expando ] = {}); - if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { - if ( (data = cache[1]) === true || data === cachedruns ) { - return data === true; - } - } else { - cache = outerCache[ dir ] = [ dirkey ]; - cache[1] = matcher( elem, context, xml ) || cachedruns; - if ( cache[1] === true ) { - return true; - } - } - } - } + // Convert to pixels if value adjustment is needed + if ( subtract && ( matches = rcssNum.exec( value ) ) && + ( matches[ 3 ] || "px" ) !== "px" ) { + + elem.style[ dimension ] = value; + value = jQuery.css( elem, dimension ); } - }; -} -function elementMatcher( matchers ) { - return matchers.length > 1 ? - function( elem, context, xml ) { - var i = matchers.length; - while ( i-- ) { - if ( !matchers[i]( elem, context, xml ) ) { - return false; - } + return setPositiveNumber( elem, value, subtract ); + } + }; +} ); + +jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, + function( elem, computed ) { + if ( computed ) { + return ( parseFloat( curCSS( elem, "marginLeft" ) ) || + elem.getBoundingClientRect().left - + swap( elem, { marginLeft: 0 }, function() { + return elem.getBoundingClientRect().left; + } ) + ) + "px"; + } + } +); + +// These hooks are used by animate to expand properties +jQuery.each( { + margin: "", + padding: "", + border: "Width" +}, function( prefix, suffix ) { + jQuery.cssHooks[ prefix + suffix ] = { + expand: function( value ) { + var i = 0, + expanded = {}, + + // Assumes a single number if not a string + parts = typeof value === "string" ? value.split( " " ) : [ value ]; + + for ( ; i < 4; i++ ) { + expanded[ prefix + cssExpand[ i ] + suffix ] = + parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; } - return true; - } : - matchers[0]; -} -function condense( unmatched, map, filter, context, xml ) { - var elem, - newUnmatched = [], - i = 0, - len = unmatched.length, - mapped = map != null; + return expanded; + } + }; - for ( ; i < len; i++ ) { - if ( (elem = unmatched[i]) ) { - if ( !filter || filter( elem, context, xml ) ) { - newUnmatched.push( elem ); - if ( mapped ) { - map.push( i ); + if ( prefix !== "margin" ) { + jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; + } +} ); + +jQuery.fn.extend( { + css: function( name, value ) { + return access( this, function( elem, name, value ) { + var styles, len, + map = {}, + i = 0; + + if ( Array.isArray( name ) ) { + styles = getStyles( elem ); + len = name.length; + + for ( ; i < len; i++ ) { + map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); } - } - } - } - return newUnmatched; -} + return map; + } -function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { - if ( postFilter && !postFilter[ expando ] ) { - postFilter = setMatcher( postFilter ); - } - if ( postFinder && !postFinder[ expando ] ) { - postFinder = setMatcher( postFinder, postSelector ); + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); } - return markFunction(function( seed, results, context, xml ) { - var temp, i, elem, - preMap = [], - postMap = [], - preexisting = results.length, - - // Get initial elements from seed or context - elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), +} ); - // Prefilter to get matcher input, preserving a map for seed-results synchronization - matcherIn = preFilter && ( seed || !selector ) ? - condense( elems, preMap, preFilter, context, xml ) : - elems, - matcherOut = matcher ? - // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, - postFinder || ( seed ? preFilter : preexisting || postFilter ) ? +function Tween( elem, options, prop, end, easing ) { + return new Tween.prototype.init( elem, options, prop, end, easing ); +} +jQuery.Tween = Tween; - // ...intermediate processing is necessary - [] : +Tween.prototype = { + constructor: Tween, + init: function( elem, options, prop, end, easing, unit ) { + this.elem = elem; + this.prop = prop; + this.easing = easing || jQuery.easing._default; + this.options = options; + this.start = this.now = this.cur(); + this.end = end; + this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); + }, + cur: function() { + var hooks = Tween.propHooks[ this.prop ]; - // ...otherwise use results directly - results : - matcherIn; + return hooks && hooks.get ? + hooks.get( this ) : + Tween.propHooks._default.get( this ); + }, + run: function( percent ) { + var eased, + hooks = Tween.propHooks[ this.prop ]; - // Find primary matches - if ( matcher ) { - matcher( matcherIn, matcherOut, context, xml ); + if ( this.options.duration ) { + this.pos = eased = jQuery.easing[ this.easing ]( + percent, this.options.duration * percent, 0, 1, this.options.duration + ); + } else { + this.pos = eased = percent; } + this.now = ( this.end - this.start ) * eased + this.start; - // Apply postFilter - if ( postFilter ) { - temp = condense( matcherOut, postMap ); - postFilter( temp, [], context, xml ); + if ( this.options.step ) { + this.options.step.call( this.elem, this.now, this ); + } - // Un-match failing elements by moving them back to matcherIn - i = temp.length; - while ( i-- ) { - if ( (elem = temp[i]) ) { - matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); - } - } + if ( hooks && hooks.set ) { + hooks.set( this ); + } else { + Tween.propHooks._default.set( this ); } + return this; + } +}; - if ( seed ) { - if ( postFinder || preFilter ) { - if ( postFinder ) { - // Get the final matcherOut by condensing this intermediate into postFinder contexts - temp = []; - i = matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) ) { - // Restore matcherIn since elem is not yet a final match - temp.push( (matcherIn[i] = elem) ); - } - } - postFinder( null, (matcherOut = []), temp, xml ); - } +Tween.prototype.init.prototype = Tween.prototype; - // Move matched elements from seed to results to keep them synchronized - i = matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) && - (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { +Tween.propHooks = { + _default: { + get: function( tween ) { + var result; - seed[temp] = !(results[temp] = elem); - } - } + // Use a property on the element directly when it is not a DOM element, + // or when there is no matching style property that exists. + if ( tween.elem.nodeType !== 1 || + tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { + return tween.elem[ tween.prop ]; } - // Add elements to results, through postFinder if defined - } else { - matcherOut = condense( - matcherOut === results ? - matcherOut.splice( preexisting, matcherOut.length ) : - matcherOut - ); - if ( postFinder ) { - postFinder( null, results, matcherOut, xml ); + // Passing an empty string as a 3rd parameter to .css will automatically + // attempt a parseFloat and fallback to a string if the parse fails. + // Simple values such as "10px" are parsed to Float; + // complex values such as "rotate(1rad)" are returned as-is. + result = jQuery.css( tween.elem, tween.prop, "" ); + + // Empty strings, null, undefined and "auto" are converted to 0. + return !result || result === "auto" ? 0 : result; + }, + set: function( tween ) { + + // Use step hook for back compat. + // Use cssHook if its there. + // Use .style if available and use plain properties where available. + if ( jQuery.fx.step[ tween.prop ] ) { + jQuery.fx.step[ tween.prop ]( tween ); + } else if ( tween.elem.nodeType === 1 && ( + jQuery.cssHooks[ tween.prop ] || + tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { + jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); } else { - push.apply( results, matcherOut ); + tween.elem[ tween.prop ] = tween.now; } } - }); -} + } +}; -function matcherFromTokens( tokens ) { - var checkContext, matcher, j, - len = tokens.length, - leadingRelative = Expr.relative[ tokens[0].type ], - implicitRelative = leadingRelative || Expr.relative[" "], - i = leadingRelative ? 1 : 0, +// Support: IE <=9 only +// Panic based approach to setting things on disconnected nodes +Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { + set: function( tween ) { + if ( tween.elem.nodeType && tween.elem.parentNode ) { + tween.elem[ tween.prop ] = tween.now; + } + } +}; - // The foundational matcher ensures that elements are reachable from top-level context(s) - matchContext = addCombinator( function( elem ) { - return elem === checkContext; - }, implicitRelative, true ), - matchAnyContext = addCombinator( function( elem ) { - return indexOf.call( checkContext, elem ) > -1; - }, implicitRelative, true ), - matchers = [ function( elem, context, xml ) { - return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( - (checkContext = context).nodeType ? - matchContext( elem, context, xml ) : - matchAnyContext( elem, context, xml ) ); - } ]; +jQuery.easing = { + linear: function( p ) { + return p; + }, + swing: function( p ) { + return 0.5 - Math.cos( p * Math.PI ) / 2; + }, + _default: "swing" +}; - for ( ; i < len; i++ ) { - if ( (matcher = Expr.relative[ tokens[i].type ]) ) { - matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; - } else { - matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); +jQuery.fx = Tween.prototype.init; - // Return special upon seeing a positional matcher - if ( matcher[ expando ] ) { - // Find the next relative operator (if any) for proper handling - j = ++i; - for ( ; j < len; j++ ) { - if ( Expr.relative[ tokens[j].type ] ) { - break; - } - } - return setMatcher( - i > 1 && elementMatcher( matchers ), - i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ), - matcher, - i < j && matcherFromTokens( tokens.slice( i, j ) ), - j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), - j < len && toSelector( tokens ) - ); - } - matchers.push( matcher ); +// Back compat <1.8 extension point +jQuery.fx.step = {}; + + + + +var + fxNow, inProgress, + rfxtypes = /^(?:toggle|show|hide)$/, + rrun = /queueHooks$/; + +function schedule() { + if ( inProgress ) { + if ( document.hidden === false && window.requestAnimationFrame ) { + window.requestAnimationFrame( schedule ); + } else { + window.setTimeout( schedule, jQuery.fx.interval ); } + + jQuery.fx.tick(); } +} - return elementMatcher( matchers ); +// Animations created synchronously will run synchronously +function createFxNow() { + window.setTimeout( function() { + fxNow = undefined; + } ); + return ( fxNow = Date.now() ); } -function matcherFromGroupMatchers( elementMatchers, setMatchers ) { - // A counter to specify which element is currently being matched - var matcherCachedRuns = 0, - bySet = setMatchers.length > 0, - byElement = elementMatchers.length > 0, - superMatcher = function( seed, context, xml, results, expandContext ) { - var elem, j, matcher, - setMatched = [], - matchedCount = 0, - i = "0", - unmatched = seed && [], - outermost = expandContext != null, - contextBackup = outermostContext, - // We must always have either seed elements or context - elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), - // Nested matchers should use non-integer dirruns - dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E); +// Generate parameters to create a standard animation +function genFx( type, includeWidth ) { + var which, + i = 0, + attrs = { height: type }; - if ( outermost ) { - outermostContext = context !== document && context; - cachedruns = matcherCachedRuns; - } + // If we include width, step value is 1 to do all cssExpand values, + // otherwise step value is 2 to skip over Left and Right + includeWidth = includeWidth ? 1 : 0; + for ( ; i < 4; i += 2 - includeWidth ) { + which = cssExpand[ i ]; + attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; + } - // Add elements passing elementMatchers directly to results - for ( ; (elem = elems[i]) != null; i++ ) { - if ( byElement && elem ) { - for ( j = 0; (matcher = elementMatchers[j]); j++ ) { - if ( matcher( elem, context, xml ) ) { - results.push( elem ); - break; - } - } - if ( outermost ) { - dirruns = dirrunsUnique; - cachedruns = ++matcherCachedRuns; - } - } + if ( includeWidth ) { + attrs.opacity = attrs.width = type; + } - // Track unmatched elements for set filters - if ( bySet ) { - // They will have gone through all possible matchers - if ( (elem = !matcher && elem) ) { - matchedCount--; - } + return attrs; +} + +function createTween( value, prop, animation ) { + var tween, + collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), + index = 0, + length = collection.length; + for ( ; index < length; index++ ) { + if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { + + // We're done with this property + return tween; + } + } +} - // Lengthen the array for every element, matched or not - if ( seed ) { - unmatched.push( elem ); - } - } - } +function defaultPrefilter( elem, props, opts ) { + var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, + isBox = "width" in props || "height" in props, + anim = this, + orig = {}, + style = elem.style, + hidden = elem.nodeType && isHiddenWithinTree( elem ), + dataShow = dataPriv.get( elem, "fxshow" ); - // Apply set filters to unmatched elements - // `i` starts as a string, so matchedCount would equal "00" if there are no elements - matchedCount += i; - if ( bySet && i !== matchedCount ) { - for ( j = 0; (matcher = setMatchers[j]); j++ ) { - matcher( unmatched, setMatched, context, xml ); + // Queue-skipping animations hijack the fx hooks + if ( !opts.queue ) { + hooks = jQuery._queueHooks( elem, "fx" ); + if ( hooks.unqueued == null ) { + hooks.unqueued = 0; + oldfire = hooks.empty.fire; + hooks.empty.fire = function() { + if ( !hooks.unqueued ) { + oldfire(); } + }; + } + hooks.unqueued++; - if ( seed ) { - // Reintegrate element matches to eliminate the need for sorting - if ( matchedCount > 0 ) { - while ( i-- ) { - if ( !(unmatched[i] || setMatched[i]) ) { - setMatched[i] = pop.call( results ); - } - } - } + anim.always( function() { - // Discard index placeholder values to get only actual matches - setMatched = condense( setMatched ); + // Ensure the complete handler is called before this completes + anim.always( function() { + hooks.unqueued--; + if ( !jQuery.queue( elem, "fx" ).length ) { + hooks.empty.fire(); } + } ); + } ); + } - // Add matches to results - push.apply( results, setMatched ); + // Detect show/hide animations + for ( prop in props ) { + value = props[ prop ]; + if ( rfxtypes.test( value ) ) { + delete props[ prop ]; + toggle = toggle || value === "toggle"; + if ( value === ( hidden ? "hide" : "show" ) ) { - // Seedless set matches succeeding multiple successful matchers stipulate sorting - if ( outermost && !seed && setMatched.length > 0 && - ( matchedCount + setMatchers.length ) > 1 ) { + // Pretend to be hidden if this is a "show" and + // there is still data from a stopped show/hide + if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { + hidden = true; - Sizzle.uniqueSort( results ); + // Ignore all other no-op show/hide data + } else { + continue; } } + orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); + } + } - // Override manipulation of globals by nested matchers - if ( outermost ) { - dirruns = dirrunsUnique; - outermostContext = contextBackup; - } - - return unmatched; - }; + // Bail out if this is a no-op like .hide().hide() + propTween = !jQuery.isEmptyObject( props ); + if ( !propTween && jQuery.isEmptyObject( orig ) ) { + return; + } - return bySet ? - markFunction( superMatcher ) : - superMatcher; -} + // Restrict "overflow" and "display" styles during box animations + if ( isBox && elem.nodeType === 1 ) { -compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { - var i, - setMatchers = [], - elementMatchers = [], - cached = compilerCache[ selector + " " ]; + // Support: IE <=9 - 11, Edge 12 - 15 + // Record all 3 overflow attributes because IE does not infer the shorthand + // from identically-valued overflowX and overflowY and Edge just mirrors + // the overflowX value there. + opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; - if ( !cached ) { - // Generate a function of recursive functions that can be used to check each element - if ( !group ) { - group = tokenize( selector ); + // Identify a display type, preferring old show/hide data over the CSS cascade + restoreDisplay = dataShow && dataShow.display; + if ( restoreDisplay == null ) { + restoreDisplay = dataPriv.get( elem, "display" ); } - i = group.length; - while ( i-- ) { - cached = matcherFromTokens( group[i] ); - if ( cached[ expando ] ) { - setMatchers.push( cached ); + display = jQuery.css( elem, "display" ); + if ( display === "none" ) { + if ( restoreDisplay ) { + display = restoreDisplay; } else { - elementMatchers.push( cached ); + + // Get nonempty value(s) by temporarily forcing visibility + showHide( [ elem ], true ); + restoreDisplay = elem.style.display || restoreDisplay; + display = jQuery.css( elem, "display" ); + showHide( [ elem ] ); } } - // Cache the compiled function - cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); - } - return cached; -}; + // Animate inline elements as inline-block + if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { + if ( jQuery.css( elem, "float" ) === "none" ) { -function multipleContexts( selector, contexts, results ) { - var i = 0, - len = contexts.length; - for ( ; i < len; i++ ) { - Sizzle( selector, contexts[i], results ); + // Restore the original display value at the end of pure show/hide animations + if ( !propTween ) { + anim.done( function() { + style.display = restoreDisplay; + } ); + if ( restoreDisplay == null ) { + display = style.display; + restoreDisplay = display === "none" ? "" : display; + } + } + style.display = "inline-block"; + } + } } - return results; -} - -function select( selector, context, results, seed ) { - var i, tokens, token, type, find, - match = tokenize( selector ); - if ( !seed ) { - // Try to minimize operations if there is only one group - if ( match.length === 1 ) { + if ( opts.overflow ) { + style.overflow = "hidden"; + anim.always( function() { + style.overflow = opts.overflow[ 0 ]; + style.overflowX = opts.overflow[ 1 ]; + style.overflowY = opts.overflow[ 2 ]; + } ); + } - // Take a shortcut and set the context if the root selector is an ID - tokens = match[0] = match[0].slice( 0 ); - if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && - context.nodeType === 9 && !documentIsXML && - Expr.relative[ tokens[1].type ] ) { + // Implement show/hide animations + propTween = false; + for ( prop in orig ) { - context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0]; - if ( !context ) { - return results; + // General show/hide setup for this element animation + if ( !propTween ) { + if ( dataShow ) { + if ( "hidden" in dataShow ) { + hidden = dataShow.hidden; } + } else { + dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); + } - selector = selector.slice( tokens.shift().value.length ); + // Store hidden/visible for toggle so `.stop().toggle()` "reverses" + if ( toggle ) { + dataShow.hidden = !hidden; } - // Fetch a seed set for right-to-left matching - for ( i = matchExpr["needsContext"].test( selector ) ? -1 : tokens.length - 1; i >= 0; i-- ) { - token = tokens[i]; + // Show elements before animating them + if ( hidden ) { + showHide( [ elem ], true ); + } - // Abort if we hit a combinator - if ( Expr.relative[ (type = token.type) ] ) { - break; - } - if ( (find = Expr.find[ type ]) ) { - // Search, expanding context for leading sibling combinators - if ( (seed = find( - token.matches[0].replace( runescape, funescape ), - rsibling.test( tokens[0].type ) && context.parentNode || context - )) ) { - - // If seed is empty or no tokens remain, we can return early - tokens.splice( i, 1 ); - selector = seed.length && toSelector( tokens ); - if ( !selector ) { - push.apply( results, slice.call( seed, 0 ) ); - return results; - } + /* eslint-disable no-loop-func */ - break; - } + anim.done( function() { + + /* eslint-enable no-loop-func */ + + // The final step of a "hide" animation is actually hiding the element + if ( !hidden ) { + showHide( [ elem ] ); + } + dataPriv.remove( elem, "fxshow" ); + for ( prop in orig ) { + jQuery.style( elem, prop, orig[ prop ] ); } + } ); + } + + // Per-property setup + propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); + if ( !( prop in dataShow ) ) { + dataShow[ prop ] = propTween.start; + if ( hidden ) { + propTween.end = propTween.start; + propTween.start = 0; } } } - - // Compile and execute a filtering function - // Provide `match` to avoid retokenization if we modified the selector above - compile( selector, match )( - seed, - context, - documentIsXML, - results, - rsibling.test( selector ) - ); - return results; } -// Deprecated -Expr.pseudos["nth"] = Expr.pseudos["eq"]; - -// Easy API for creating new setFilters -function setFilters() {} -Expr.filters = setFilters.prototype = Expr.pseudos; -Expr.setFilters = new setFilters(); - -// Initialize with the default document -setDocument(); - -// Override sizzle attribute retrieval -Sizzle.attr = jQuery.attr; -jQuery.find = Sizzle; -jQuery.expr = Sizzle.selectors; -jQuery.expr[":"] = jQuery.expr.pseudos; -jQuery.unique = Sizzle.uniqueSort; -jQuery.text = Sizzle.getText; -jQuery.isXMLDoc = Sizzle.isXML; -jQuery.contains = Sizzle.contains; +function propFilter( props, specialEasing ) { + var index, name, easing, value, hooks; + // camelCase, specialEasing and expand cssHook pass + for ( index in props ) { + name = camelCase( index ); + easing = specialEasing[ name ]; + value = props[ index ]; + if ( Array.isArray( value ) ) { + easing = value[ 1 ]; + value = props[ index ] = value[ 0 ]; + } -})( window ); -var runtil = /Until$/, - rparentsprev = /^(?:parents|prev(?:Until|All))/, - isSimple = /^.[^:#\[\.,]*$/, - rneedsContext = jQuery.expr.match.needsContext, - // methods guaranteed to produce a unique set when starting from a unique set - guaranteedUnique = { - children: true, - contents: true, - next: true, - prev: true - }; + if ( index !== name ) { + props[ name ] = value; + delete props[ index ]; + } -jQuery.fn.extend({ - find: function( selector ) { - var i, ret, self; + hooks = jQuery.cssHooks[ name ]; + if ( hooks && "expand" in hooks ) { + value = hooks.expand( value ); + delete props[ name ]; - if ( typeof selector !== "string" ) { - self = this; - return this.pushStack( jQuery( selector ).filter(function() { - for ( i = 0; i < self.length; i++ ) { - if ( jQuery.contains( self[ i ], this ) ) { - return true; - } + // Not quite $.extend, this won't overwrite existing keys. + // Reusing 'index' because we have the correct "name" + for ( index in value ) { + if ( !( index in props ) ) { + props[ index ] = value[ index ]; + specialEasing[ index ] = easing; } - }) ); + } + } else { + specialEasing[ name ] = easing; } + } +} - ret = []; - for ( i = 0; i < this.length; i++ ) { - jQuery.find( selector, this[ i ], ret ); - } +function Animation( elem, properties, options ) { + var result, + stopped, + index = 0, + length = Animation.prefilters.length, + deferred = jQuery.Deferred().always( function() { - // Needed because $( selector, context ) becomes $( context ).find( selector ) - ret = this.pushStack( jQuery.unique( ret ) ); - ret.selector = ( this.selector ? this.selector + " " : "" ) + selector; - return ret; - }, + // Don't match elem in the :animated selector + delete tick.elem; + } ), + tick = function() { + if ( stopped ) { + return false; + } + var currentTime = fxNow || createFxNow(), + remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), - has: function( target ) { - var i, - targets = jQuery( target, this ), - len = targets.length; + // Support: Android 2.3 only + // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) + temp = remaining / animation.duration || 0, + percent = 1 - temp, + index = 0, + length = animation.tweens.length; - return this.filter(function() { - for ( i = 0; i < len; i++ ) { - if ( jQuery.contains( this, targets[i] ) ) { - return true; - } + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( percent ); } - }); - }, - not: function( selector ) { - return this.pushStack( winnow(this, selector, false) ); - }, + deferred.notifyWith( elem, [ animation, percent, remaining ] ); - filter: function( selector ) { - return this.pushStack( winnow(this, selector, true) ); - }, + // If there's more to do, yield + if ( percent < 1 && length ) { + return remaining; + } - is: function( selector ) { - return !!selector && ( - typeof selector === "string" ? - // If this is a positional/relative selector, check membership in the returned set - // so $("p:first").is("p:last") won't return true for a doc with two "p". - rneedsContext.test( selector ) ? - jQuery( selector, this.context ).index( this[0] ) >= 0 : - jQuery.filter( selector, this ).length > 0 : - this.filter( selector ).length > 0 ); - }, + // If this was an empty animation, synthesize a final progress notification + if ( !length ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + } - closest: function( selectors, context ) { - var cur, - i = 0, - l = this.length, - ret = [], - pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? - jQuery( selectors, context || this.context ) : - 0; + // Resolve the animation and report its conclusion + deferred.resolveWith( elem, [ animation ] ); + return false; + }, + animation = deferred.promise( { + elem: elem, + props: jQuery.extend( {}, properties ), + opts: jQuery.extend( true, { + specialEasing: {}, + easing: jQuery.easing._default + }, options ), + originalProperties: properties, + originalOptions: options, + startTime: fxNow || createFxNow(), + duration: options.duration, + tweens: [], + createTween: function( prop, end ) { + var tween = jQuery.Tween( elem, animation.opts, prop, end, + animation.opts.specialEasing[ prop ] || animation.opts.easing ); + animation.tweens.push( tween ); + return tween; + }, + stop: function( gotoEnd ) { + var index = 0, - for ( ; i < l; i++ ) { - cur = this[i]; + // If we are going to the end, we want to run all the tweens + // otherwise we skip this part + length = gotoEnd ? animation.tweens.length : 0; + if ( stopped ) { + return this; + } + stopped = true; + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( 1 ); + } - while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { - if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { - ret.push( cur ); - break; + // Resolve when we played the last frame; otherwise, reject + if ( gotoEnd ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + deferred.resolveWith( elem, [ animation, gotoEnd ] ); + } else { + deferred.rejectWith( elem, [ animation, gotoEnd ] ); } - cur = cur.parentNode; + return this; } - } - - return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); - }, - - // Determine the position of an element within - // the matched set of elements - index: function( elem ) { + } ), + props = animation.props; - // No argument, return index in parent - if ( !elem ) { - return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; - } + propFilter( props, animation.opts.specialEasing ); - // index in selector - if ( typeof elem === "string" ) { - return jQuery.inArray( this[0], jQuery( elem ) ); + for ( ; index < length; index++ ) { + result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); + if ( result ) { + if ( isFunction( result.stop ) ) { + jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = + result.stop.bind( result ); + } + return result; } + } - // Locate the position of the desired element - return jQuery.inArray( - // If it receives a jQuery object, the first element is used - elem.jquery ? elem[0] : elem, this ); - }, - - add: function( selector, context ) { - var set = typeof selector === "string" ? - jQuery( selector, context ) : - jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), - all = jQuery.merge( this.get(), set ); - - return this.pushStack( jQuery.unique(all) ); - }, + jQuery.map( props, createTween, animation ); - addBack: function( selector ) { - return this.add( selector == null ? - this.prevObject : this.prevObject.filter(selector) - ); + if ( isFunction( animation.opts.start ) ) { + animation.opts.start.call( elem, animation ); } -}); -jQuery.fn.andSelf = jQuery.fn.addBack; + // Attach callbacks from options + animation + .progress( animation.opts.progress ) + .done( animation.opts.done, animation.opts.complete ) + .fail( animation.opts.fail ) + .always( animation.opts.always ); -function sibling( cur, dir ) { - do { - cur = cur[ dir ]; - } while ( cur && cur.nodeType !== 1 ); + jQuery.fx.timer( + jQuery.extend( tick, { + elem: elem, + anim: animation, + queue: animation.opts.queue + } ) + ); - return cur; + return animation; } -jQuery.each({ - parent: function( elem ) { - var parent = elem.parentNode; - return parent && parent.nodeType !== 11 ? parent : null; - }, - parents: function( elem ) { - return jQuery.dir( elem, "parentNode" ); - }, - parentsUntil: function( elem, i, until ) { - return jQuery.dir( elem, "parentNode", until ); - }, - next: function( elem ) { - return sibling( elem, "nextSibling" ); - }, - prev: function( elem ) { - return sibling( elem, "previousSibling" ); - }, - nextAll: function( elem ) { - return jQuery.dir( elem, "nextSibling" ); - }, - prevAll: function( elem ) { - return jQuery.dir( elem, "previousSibling" ); - }, - nextUntil: function( elem, i, until ) { - return jQuery.dir( elem, "nextSibling", until ); - }, - prevUntil: function( elem, i, until ) { - return jQuery.dir( elem, "previousSibling", until ); - }, - siblings: function( elem ) { - return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); - }, - children: function( elem ) { - return jQuery.sibling( elem.firstChild ); - }, - contents: function( elem ) { - return jQuery.nodeName( elem, "iframe" ) ? - elem.contentDocument || elem.contentWindow.document : - jQuery.merge( [], elem.childNodes ); - } -}, function( name, fn ) { - jQuery.fn[ name ] = function( until, selector ) { - var ret = jQuery.map( this, fn, until ); +jQuery.Animation = jQuery.extend( Animation, { - if ( !runtil.test( name ) ) { - selector = until; - } + tweeners: { + "*": [ function( prop, value ) { + var tween = this.createTween( prop, value ); + adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); + return tween; + } ] + }, - if ( selector && typeof selector === "string" ) { - ret = jQuery.filter( selector, ret ); + tweener: function( props, callback ) { + if ( isFunction( props ) ) { + callback = props; + props = [ "*" ]; + } else { + props = props.match( rnothtmlwhite ); } - ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; + var prop, + index = 0, + length = props.length; - if ( this.length > 1 && rparentsprev.test( name ) ) { - ret = ret.reverse(); + for ( ; index < length; index++ ) { + prop = props[ index ]; + Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; + Animation.tweeners[ prop ].unshift( callback ); } + }, - return this.pushStack( ret ); - }; -}); + prefilters: [ defaultPrefilter ], -jQuery.extend({ - filter: function( expr, elems, not ) { - if ( not ) { - expr = ":not(" + expr + ")"; + prefilter: function( callback, prepend ) { + if ( prepend ) { + Animation.prefilters.unshift( callback ); + } else { + Animation.prefilters.push( callback ); } + } +} ); - return elems.length === 1 ? - jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : - jQuery.find.matches(expr, elems); - }, - - dir: function( elem, dir, until ) { - var matched = [], - cur = elem[ dir ]; +jQuery.speed = function( speed, easing, fn ) { + var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { + complete: fn || !fn && easing || + isFunction( speed ) && speed, + duration: speed, + easing: fn && easing || easing && !isFunction( easing ) && easing + }; - while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { - if ( cur.nodeType === 1 ) { - matched.push( cur ); - } - cur = cur[dir]; - } - return matched; - }, + // Go to the end state if fx are off + if ( jQuery.fx.off ) { + opt.duration = 0; - sibling: function( n, elem ) { - var r = []; + } else { + if ( typeof opt.duration !== "number" ) { + if ( opt.duration in jQuery.fx.speeds ) { + opt.duration = jQuery.fx.speeds[ opt.duration ]; - for ( ; n; n = n.nextSibling ) { - if ( n.nodeType === 1 && n !== elem ) { - r.push( n ); + } else { + opt.duration = jQuery.fx.speeds._default; } } - - return r; } -}); - -// Implement the identical functionality for filter and not -function winnow( elements, qualifier, keep ) { - // Can't pass null or undefined to indexOf in Firefox 4 - // Set to 0 to skip string check - qualifier = qualifier || 0; - - if ( jQuery.isFunction( qualifier ) ) { - return jQuery.grep(elements, function( elem, i ) { - var retVal = !!qualifier.call( elem, i, elem ); - return retVal === keep; - }); - - } else if ( qualifier.nodeType ) { - return jQuery.grep(elements, function( elem ) { - return ( elem === qualifier ) === keep; - }); + // Normalize opt.queue - true/undefined/null -> "fx" + if ( opt.queue == null || opt.queue === true ) { + opt.queue = "fx"; + } - } else if ( typeof qualifier === "string" ) { - var filtered = jQuery.grep(elements, function( elem ) { - return elem.nodeType === 1; - }); + // Queueing + opt.old = opt.complete; - if ( isSimple.test( qualifier ) ) { - return jQuery.filter(qualifier, filtered, !keep); - } else { - qualifier = jQuery.filter( qualifier, filtered ); + opt.complete = function() { + if ( isFunction( opt.old ) ) { + opt.old.call( this ); } - } - return jQuery.grep(elements, function( elem ) { - return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; - }); -} -function createSafeFragment( document ) { - var list = nodeNames.split( "|" ), - safeFrag = document.createDocumentFragment(); - - if ( safeFrag.createElement ) { - while ( list.length ) { - safeFrag.createElement( - list.pop() - ); + if ( opt.queue ) { + jQuery.dequeue( this, opt.queue ); } - } - return safeFrag; -} - -var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + - "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", - rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, - rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), - rleadingWhitespace = /^\s+/, - rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, - rtagName = /<([\w:]+)/, - rtbody = /\s*$/g, - - // We have to close these tags to support XHTML (#13200) - wrapMap = { - option: [ 1, "" ], - legend: [ 1, "
", "
" ], - area: [ 1, "", "" ], - param: [ 1, "", "" ], - thead: [ 1, "", "
" ], - tr: [ 2, "", "
" ], - col: [ 2, "", "
" ], - td: [ 3, "", "
" ], - - // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, - // unless wrapped in a div with non-breaking characters in front of it. - _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X
", "
" ] - }, - safeFragment = createSafeFragment( document ), - fragmentDiv = safeFragment.appendChild( document.createElement("div") ); - -wrapMap.optgroup = wrapMap.option; -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; -wrapMap.th = wrapMap.td; + }; -jQuery.fn.extend({ - text: function( value ) { - return jQuery.access( this, function( value ) { - return value === undefined ? - jQuery.text( this ) : - this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); - }, null, value, arguments.length ); - }, + return opt; +}; - wrapAll: function( html ) { - if ( jQuery.isFunction( html ) ) { - return this.each(function(i) { - jQuery(this).wrapAll( html.call(this, i) ); - }); - } +jQuery.fn.extend( { + fadeTo: function( speed, to, easing, callback ) { - if ( this[0] ) { - // The elements to wrap the target around - var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); + // Show any hidden elements after setting opacity to 0 + return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() - if ( this[0].parentNode ) { - wrap.insertBefore( this[0] ); - } + // Animate to the value specified + .end().animate( { opacity: to }, speed, easing, callback ); + }, + animate: function( prop, speed, easing, callback ) { + var empty = jQuery.isEmptyObject( prop ), + optall = jQuery.speed( speed, easing, callback ), + doAnimation = function() { - wrap.map(function() { - var elem = this; + // Operate on a copy of prop so per-property easing won't be lost + var anim = Animation( this, jQuery.extend( {}, prop ), optall ); - while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { - elem = elem.firstChild; + // Empty animations, or finishing resolves immediately + if ( empty || dataPriv.get( this, "finish" ) ) { + anim.stop( true ); } + }; + doAnimation.finish = doAnimation; - return elem; - }).append( this ); - } - - return this; + return empty || optall.queue === false ? + this.each( doAnimation ) : + this.queue( optall.queue, doAnimation ); }, + stop: function( type, clearQueue, gotoEnd ) { + var stopQueue = function( hooks ) { + var stop = hooks.stop; + delete hooks.stop; + stop( gotoEnd ); + }; - wrapInner: function( html ) { - if ( jQuery.isFunction( html ) ) { - return this.each(function(i) { - jQuery(this).wrapInner( html.call(this, i) ); - }); + if ( typeof type !== "string" ) { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; + } + if ( clearQueue && type !== false ) { + this.queue( type || "fx", [] ); } - return this.each(function() { - var self = jQuery( this ), - contents = self.contents(); - - if ( contents.length ) { - contents.wrapAll( html ); + return this.each( function() { + var dequeue = true, + index = type != null && type + "queueHooks", + timers = jQuery.timers, + data = dataPriv.get( this ); + if ( index ) { + if ( data[ index ] && data[ index ].stop ) { + stopQueue( data[ index ] ); + } } else { - self.append( html ); + for ( index in data ) { + if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { + stopQueue( data[ index ] ); + } + } } - }); - }, - - wrap: function( html ) { - var isFunction = jQuery.isFunction( html ); - return this.each(function(i) { - jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); - }); - }, + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && + ( type == null || timers[ index ].queue === type ) ) { - unwrap: function() { - return this.parent().each(function() { - if ( !jQuery.nodeName( this, "body" ) ) { - jQuery( this ).replaceWith( this.childNodes ); + timers[ index ].anim.stop( gotoEnd ); + dequeue = false; + timers.splice( index, 1 ); + } } - }).end(); - }, - append: function() { - return this.domManip(arguments, true, function( elem ) { - if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { - this.appendChild( elem ); + // Start the next in the queue if the last step wasn't forced. + // Timers currently will call their complete callbacks, which + // will dequeue but only if they were gotoEnd. + if ( dequeue || !gotoEnd ) { + jQuery.dequeue( this, type ); } - }); + } ); }, + finish: function( type ) { + if ( type !== false ) { + type = type || "fx"; + } + return this.each( function() { + var index, + data = dataPriv.get( this ), + queue = data[ type + "queue" ], + hooks = data[ type + "queueHooks" ], + timers = jQuery.timers, + length = queue ? queue.length : 0; - prepend: function() { - return this.domManip(arguments, true, function( elem ) { - if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { - this.insertBefore( elem, this.firstChild ); - } - }); - }, + // Enable finishing flag on private data + data.finish = true; - before: function() { - return this.domManip( arguments, false, function( elem ) { - if ( this.parentNode ) { - this.parentNode.insertBefore( elem, this ); - } - }); - }, + // Empty the queue first + jQuery.queue( this, type, [] ); - after: function() { - return this.domManip( arguments, false, function( elem ) { - if ( this.parentNode ) { - this.parentNode.insertBefore( elem, this.nextSibling ); + if ( hooks && hooks.stop ) { + hooks.stop.call( this, true ); } - }); - }, - // keepData is for internal use only--do not document - remove: function( selector, keepData ) { - var elem, - i = 0; - - for ( ; (elem = this[i]) != null; i++ ) { - if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) { - if ( !keepData && elem.nodeType === 1 ) { - jQuery.cleanData( getAll( elem ) ); + // Look for any active animations, and finish them + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && timers[ index ].queue === type ) { + timers[ index ].anim.stop( true ); + timers.splice( index, 1 ); } + } - if ( elem.parentNode ) { - if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { - setGlobalEval( getAll( elem, "script" ) ); - } - elem.parentNode.removeChild( elem ); + // Look for any animations in the old queue and finish them + for ( index = 0; index < length; index++ ) { + if ( queue[ index ] && queue[ index ].finish ) { + queue[ index ].finish.call( this ); } } - } - return this; - }, + // Turn off finishing flag + delete data.finish; + } ); + } +} ); - empty: function() { - var elem, - i = 0; +jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) { + var cssFn = jQuery.fn[ name ]; + jQuery.fn[ name ] = function( speed, easing, callback ) { + return speed == null || typeof speed === "boolean" ? + cssFn.apply( this, arguments ) : + this.animate( genFx( name, true ), speed, easing, callback ); + }; +} ); - for ( ; (elem = this[i]) != null; i++ ) { - // Remove element nodes and prevent memory leaks - if ( elem.nodeType === 1 ) { - jQuery.cleanData( getAll( elem, false ) ); - } +// Generate shortcuts for custom animations +jQuery.each( { + slideDown: genFx( "show" ), + slideUp: genFx( "hide" ), + slideToggle: genFx( "toggle" ), + fadeIn: { opacity: "show" }, + fadeOut: { opacity: "hide" }, + fadeToggle: { opacity: "toggle" } +}, function( name, props ) { + jQuery.fn[ name ] = function( speed, easing, callback ) { + return this.animate( props, speed, easing, callback ); + }; +} ); - // Remove any remaining nodes - while ( elem.firstChild ) { - elem.removeChild( elem.firstChild ); - } +jQuery.timers = []; +jQuery.fx.tick = function() { + var timer, + i = 0, + timers = jQuery.timers; - // If this is a select, ensure that it displays empty (#12336) - // Support: IE<9 - if ( elem.options && jQuery.nodeName( elem, "select" ) ) { - elem.options.length = 0; - } + fxNow = Date.now(); + + for ( ; i < timers.length; i++ ) { + timer = timers[ i ]; + + // Run the timer and safely remove it when done (allowing for external removal) + if ( !timer() && timers[ i ] === timer ) { + timers.splice( i--, 1 ); } + } - return this; - }, + if ( !timers.length ) { + jQuery.fx.stop(); + } + fxNow = undefined; +}; - clone: function( dataAndEvents, deepDataAndEvents ) { - dataAndEvents = dataAndEvents == null ? false : dataAndEvents; - deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; +jQuery.fx.timer = function( timer ) { + jQuery.timers.push( timer ); + jQuery.fx.start(); +}; - return this.map( function () { - return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); - }); - }, +jQuery.fx.interval = 13; +jQuery.fx.start = function() { + if ( inProgress ) { + return; + } - html: function( value ) { - return jQuery.access( this, function( value ) { - var elem = this[0] || {}, - i = 0, - l = this.length; + inProgress = true; + schedule(); +}; - if ( value === undefined ) { - return elem.nodeType === 1 ? - elem.innerHTML.replace( rinlinejQuery, "" ) : - undefined; - } +jQuery.fx.stop = function() { + inProgress = null; +}; - // See if we can take a shortcut and just use innerHTML - if ( typeof value === "string" && !rnoInnerhtml.test( value ) && - ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && - ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && - !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { +jQuery.fx.speeds = { + slow: 600, + fast: 200, - value = value.replace( rxhtmlTag, "<$1>" ); + // Default speed + _default: 400 +}; - try { - for (; i < l; i++ ) { - // Remove element nodes and prevent memory leaks - elem = this[i] || {}; - if ( elem.nodeType === 1 ) { - jQuery.cleanData( getAll( elem, false ) ); - elem.innerHTML = value; - } - } - elem = 0; +// Based off of the plugin by Clint Helfers, with permission. +// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ +jQuery.fn.delay = function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; - // If using innerHTML throws an exception, use the fallback method - } catch(e) {} - } + return this.queue( type, function( next, hooks ) { + var timeout = window.setTimeout( next, time ); + hooks.stop = function() { + window.clearTimeout( timeout ); + }; + } ); +}; - if ( elem ) { - this.empty().append( value ); - } - }, null, value, arguments.length ); - }, - replaceWith: function( value ) { - var isFunc = jQuery.isFunction( value ); +( function() { + var input = document.createElement( "input" ), + select = document.createElement( "select" ), + opt = select.appendChild( document.createElement( "option" ) ); - // Make sure that the elements are removed from the DOM before they are inserted - // this can help fix replacing a parent with child elements - if ( !isFunc && typeof value !== "string" ) { - value = jQuery( value ).not( this ).detach(); - } + input.type = "checkbox"; + + // Support: Android <=4.3 only + // Default value for a checkbox should be "on" + support.checkOn = input.value !== ""; + + // Support: IE <=11 only + // Must access selectedIndex to make default options select + support.optSelected = opt.selected; - return this.domManip( [ value ], true, function( elem ) { - var next = this.nextSibling, - parent = this.parentNode; + // Support: IE <=11 only + // An input loses its value after becoming a radio + input = document.createElement( "input" ); + input.value = "t"; + input.type = "radio"; + support.radioValue = input.value === "t"; +} )(); - if ( parent && this.nodeType === 1 || this.nodeType === 11 ) { - jQuery( this ).remove(); +var boolHook, + attrHandle = jQuery.expr.attrHandle; - if ( next ) { - next.parentNode.insertBefore( elem, next ); - } else { - parent.appendChild( elem ); - } - } - }); +jQuery.fn.extend( { + attr: function( name, value ) { + return access( this, jQuery.attr, name, value, arguments.length > 1 ); }, - detach: function( selector ) { - return this.remove( selector, true ); - }, + removeAttr: function( name ) { + return this.each( function() { + jQuery.removeAttr( this, name ); + } ); + } +} ); - domManip: function( args, table, callback ) { +jQuery.extend( { + attr: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; - // Flatten any nested arrays - args = core_concat.apply( [], args ); + // Don't get/set attributes on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } - var fragment, first, scripts, hasScripts, node, doc, - i = 0, - l = this.length, - set = this, - iNoClone = l - 1, - value = args[0], - isFunction = jQuery.isFunction( value ); - - // We can't cloneNode fragments that contain checked, in WebKit - if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { - return this.each(function( index ) { - var self = set.eq( index ); - if ( isFunction ) { - args[0] = value.call( this, index, table ? self.html() : undefined ); - } - self.domManip( args, table, callback ); - }); + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === "undefined" ) { + return jQuery.prop( elem, name, value ); } - if ( l ) { - fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); - first = fragment.firstChild; + // Attribute hooks are determined by the lowercase version + // Grab necessary hook if one is defined + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + hooks = jQuery.attrHooks[ name.toLowerCase() ] || + ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); + } - if ( fragment.childNodes.length === 1 ) { - fragment = first; + if ( value !== undefined ) { + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return; } - if ( first ) { - table = table && jQuery.nodeName( first, "tr" ); - scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); - hasScripts = scripts.length; + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } - // Use the original fragment for the last item instead of the first because it can end up - // being emptied incorrectly in certain situations (#8070). - for ( ; i < l; i++ ) { - node = fragment; + elem.setAttribute( name, value + "" ); + return value; + } - if ( i !== iNoClone ) { - node = jQuery.clone( node, true, true ); + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } - // Keep references to cloned scripts for later restoration - if ( hasScripts ) { - jQuery.merge( scripts, getAll( node, "script" ) ); - } - } + ret = jQuery.find.attr( elem, name ); - callback.call( - table && jQuery.nodeName( this[i], "table" ) ? - findOrAppend( this[i], "tbody" ) : - this[i], - node, - i - ); - } + // Non-existent attributes return null, we normalize to undefined + return ret == null ? undefined : ret; + }, - if ( hasScripts ) { - doc = scripts[ scripts.length - 1 ].ownerDocument; - - // Reenable scripts - jQuery.map( scripts, restoreScript ); - - // Evaluate executable scripts on first document insertion - for ( i = 0; i < hasScripts; i++ ) { - node = scripts[ i ]; - if ( rscriptType.test( node.type || "" ) && - !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { - - if ( node.src ) { - // Hope ajax is available... - jQuery.ajax({ - url: node.src, - type: "GET", - dataType: "script", - async: false, - global: false, - "throws": true - }); - } else { - jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); - } - } + attrHooks: { + type: { + set: function( elem, value ) { + if ( !support.radioValue && value === "radio" && + nodeName( elem, "input" ) ) { + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; } + return value; } - - // Fix #11809: Avoid leaking memory - fragment = first = null; } } + }, - return this; - } -}); - -function findOrAppend( elem, tag ) { - return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); -} - -// Replace/restore the type attribute of script elements for safe DOM manipulation -function disableScript( elem ) { - var attr = elem.getAttributeNode("type"); - elem.type = ( attr && attr.specified ) + "/" + elem.type; - return elem; -} -function restoreScript( elem ) { - var match = rscriptTypeMasked.exec( elem.type ); - if ( match ) { - elem.type = match[1]; - } else { - elem.removeAttribute("type"); - } - return elem; -} - -// Mark scripts as having already been evaluated -function setGlobalEval( elems, refElements ) { - var elem, - i = 0; - for ( ; (elem = elems[i]) != null; i++ ) { - jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); - } -} - -function cloneCopyEvent( src, dest ) { - - if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { - return; - } - - var type, i, l, - oldData = jQuery._data( src ), - curData = jQuery._data( dest, oldData ), - events = oldData.events; + removeAttr: function( elem, value ) { + var name, + i = 0, - if ( events ) { - delete curData.handle; - curData.events = {}; + // Attribute names can contain non-HTML whitespace characters + // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 + attrNames = value && value.match( rnothtmlwhite ); - for ( type in events ) { - for ( i = 0, l = events[ type ].length; i < l; i++ ) { - jQuery.event.add( dest, type, events[ type ][ i ] ); + if ( attrNames && elem.nodeType === 1 ) { + while ( ( name = attrNames[ i++ ] ) ) { + elem.removeAttribute( name ); } } } +} ); - // make the cloned public data object a copy from the original - if ( curData.data ) { - curData.data = jQuery.extend( {}, curData.data ); - } -} - -function fixCloneNodeIssues( src, dest ) { - var nodeName, data, e; +// Hooks for boolean attributes +boolHook = { + set: function( elem, value, name ) { + if ( value === false ) { - // We do not need to do anything for non-Elements - if ( dest.nodeType !== 1 ) { - return; + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + elem.setAttribute( name, name ); + } + return name; } +}; - nodeName = dest.nodeName.toLowerCase(); - - // IE6-8 copies events bound via attachEvent when using cloneNode. - if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { - data = jQuery._data( dest ); - - for ( e in data.events ) { - jQuery.removeEvent( dest, e, data.handle ); - } +jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { + var getter = attrHandle[ name ] || jQuery.find.attr; - // Event data gets referenced instead of copied if the expando gets copied too - dest.removeAttribute( jQuery.expando ); - } + attrHandle[ name ] = function( elem, name, isXML ) { + var ret, handle, + lowercaseName = name.toLowerCase(); - // IE blanks contents when cloning scripts, and tries to evaluate newly-set text - if ( nodeName === "script" && dest.text !== src.text ) { - disableScript( dest ).text = src.text; - restoreScript( dest ); + if ( !isXML ) { - // IE6-10 improperly clones children of object elements using classid. - // IE10 throws NoModificationAllowedError if parent is null, #12132. - } else if ( nodeName === "object" ) { - if ( dest.parentNode ) { - dest.outerHTML = src.outerHTML; + // Avoid an infinite loop by temporarily removing this function from the getter + handle = attrHandle[ lowercaseName ]; + attrHandle[ lowercaseName ] = ret; + ret = getter( elem, name, isXML ) != null ? + lowercaseName : + null; + attrHandle[ lowercaseName ] = handle; } + return ret; + }; +} ); - // This path appears unavoidable for IE9. When cloning an object - // element in IE9, the outerHTML strategy above is not sufficient. - // If the src has innerHTML and the destination does not, - // copy the src.innerHTML into the dest.innerHTML. #10324 - if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { - dest.innerHTML = src.innerHTML; - } - } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { - // IE6-8 fails to persist the checked state of a cloned checkbox - // or radio button. Worse, IE6-7 fail to give the cloned element - // a checked appearance if the defaultChecked value isn't also set - dest.defaultChecked = dest.checked = src.checked; - // IE6-7 get confused and end up setting the value of a cloned - // checkbox/radio button to an empty string instead of "on" - if ( dest.value !== src.value ) { - dest.value = src.value; - } +var rfocusable = /^(?:input|select|textarea|button)$/i, + rclickable = /^(?:a|area)$/i; - // IE6-8 fails to return the selected option to the default selected - // state when cloning options - } else if ( nodeName === "option" ) { - dest.defaultSelected = dest.selected = src.defaultSelected; +jQuery.fn.extend( { + prop: function( name, value ) { + return access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, - // IE6-8 fails to set the defaultValue to the correct value when - // cloning other types of input fields - } else if ( nodeName === "input" || nodeName === "textarea" ) { - dest.defaultValue = src.defaultValue; + removeProp: function( name ) { + return this.each( function() { + delete this[ jQuery.propFix[ name ] || name ]; + } ); } -} - -jQuery.each({ - appendTo: "append", - prependTo: "prepend", - insertBefore: "before", - insertAfter: "after", - replaceAll: "replaceWith" -}, function( name, original ) { - jQuery.fn[ name ] = function( selector ) { - var elems, - i = 0, - ret = [], - insert = jQuery( selector ), - last = insert.length - 1; +} ); - for ( ; i <= last; i++ ) { - elems = i === last ? this : this.clone(true); - jQuery( insert[i] )[ original ]( elems ); +jQuery.extend( { + prop: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; - // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() - core_push.apply( ret, elems.get() ); + // Don't get/set properties on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; } - return this.pushStack( ret ); - }; -}); - -function getAll( context, tag ) { - var elems, elem, - i = 0, - found = typeof context.getElementsByTagName !== "undefined" ? context.getElementsByTagName( tag || "*" ) : - typeof context.querySelectorAll !== "undefined" ? context.querySelectorAll( tag || "*" ) : - undefined; + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { - if ( !found ) { - for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { - if ( !tag || jQuery.nodeName( elem, tag ) ) { - found.push( elem ); - } else { - jQuery.merge( found, getAll( elem, tag ) ); - } + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; } - } - - return tag === undefined || tag && jQuery.nodeName( context, tag ) ? - jQuery.merge( [ context ], found ) : - found; -} -// Used in buildFragment, fixes the defaultChecked property -function fixDefaultChecked( elem ) { - if ( manipulation_rcheckableType.test( elem.type ) ) { - elem.defaultChecked = elem.checked; - } -} - -jQuery.extend({ - clone: function( elem, dataAndEvents, deepDataAndEvents ) { - var destElements, srcElements, node, i, clone, - inPage = jQuery.contains( elem.ownerDocument, elem ); + if ( value !== undefined ) { + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } - if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { - clone = elem.cloneNode( true ); + return ( elem[ name ] = value ); + } - // IE<=8 does not properly clone detached, unknown element nodes - } else { - fragmentDiv.innerHTML = elem.outerHTML; - fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; } - if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && - (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { + return elem[ name ]; + }, - // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 - destElements = getAll( clone ); - srcElements = getAll( elem ); + propHooks: { + tabIndex: { + get: function( elem ) { - // Fix all IE cloning issues - for ( i = 0; (node = srcElements[i]) != null; ++i ) { - // Ensure that the destination node is not null; Fixes #9587 - if ( destElements[i] ) { - fixCloneNodeIssues( node, destElements[i] ); - } - } - } + // Support: IE <=9 - 11 only + // elem.tabIndex doesn't always return the + // correct value when it hasn't been explicitly set + // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + // Use proper attribute retrieval(#12072) + var tabindex = jQuery.find.attr( elem, "tabindex" ); - // Copy the events from the original to the clone - if ( dataAndEvents ) { - if ( deepDataAndEvents ) { - srcElements = srcElements || getAll( elem ); - destElements = destElements || getAll( clone ); + if ( tabindex ) { + return parseInt( tabindex, 10 ); + } - for ( i = 0; (node = srcElements[i]) != null; i++ ) { - cloneCopyEvent( node, destElements[i] ); + if ( + rfocusable.test( elem.nodeName ) || + rclickable.test( elem.nodeName ) && + elem.href + ) { + return 0; } - } else { - cloneCopyEvent( elem, clone ); + + return -1; } } + }, - // Preserve script evaluation history - destElements = getAll( clone, "script" ); - if ( destElements.length > 0 ) { - setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); - } + propFix: { + "for": "htmlFor", + "class": "className" + } +} ); + +// Support: IE <=11 only +// Accessing the selectedIndex property +// forces the browser to respect setting selected +// on the option +// The getter ensures a default option is selected +// when in an optgroup +// eslint rule "no-unused-expressions" is disabled for this code +// since it considers such accessions noop +if ( !support.optSelected ) { + jQuery.propHooks.selected = { + get: function( elem ) { - destElements = srcElements = node = null; + /* eslint no-unused-expressions: "off" */ - // Return the cloned set - return clone; - }, + var parent = elem.parentNode; + if ( parent && parent.parentNode ) { + parent.parentNode.selectedIndex; + } + return null; + }, + set: function( elem ) { - buildFragment: function( elems, context, scripts, selection ) { - var contains, elem, tag, tmp, wrap, tbody, j, - l = elems.length, + /* eslint no-unused-expressions: "off" */ - // Ensure a safe fragment - safe = createSafeFragment( context ), + var parent = elem.parentNode; + if ( parent ) { + parent.selectedIndex; - nodes = [], - i = 0; + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + } + }; +} - for ( ; i < l; i++ ) { - elem = elems[ i ]; +jQuery.each( [ + "tabIndex", + "readOnly", + "maxLength", + "cellSpacing", + "cellPadding", + "rowSpan", + "colSpan", + "useMap", + "frameBorder", + "contentEditable" +], function() { + jQuery.propFix[ this.toLowerCase() ] = this; +} ); - if ( elem || elem === 0 ) { - // Add nodes directly - if ( jQuery.type( elem ) === "object" ) { - jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); - // Convert non-html into a text node - } else if ( !rhtml.test( elem ) ) { - nodes.push( context.createTextNode( elem ) ); - // Convert html into DOM nodes - } else { - tmp = tmp || safe.appendChild( context.createElement("div") ); + // Strip and collapse whitespace according to HTML spec + // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace + function stripAndCollapse( value ) { + var tokens = value.match( rnothtmlwhite ) || []; + return tokens.join( " " ); + } - // Deserialize a standard representation - tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); - wrap = wrapMap[ tag ] || wrapMap._default; - tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1>" ) + wrap[2]; +function getClass( elem ) { + return elem.getAttribute && elem.getAttribute( "class" ) || ""; +} - // Descend through wrappers to the right content - j = wrap[0]; - while ( j-- ) { - tmp = tmp.lastChild; - } +function classesToArray( value ) { + if ( Array.isArray( value ) ) { + return value; + } + if ( typeof value === "string" ) { + return value.match( rnothtmlwhite ) || []; + } + return []; +} - // Manually add leading whitespace removed by IE - if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { - nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); - } +jQuery.fn.extend( { + addClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; - // Remove IE's autoinserted from table fragments - if ( !jQuery.support.tbody ) { + if ( isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); + } ); + } - // String was a , *may* have spurious - elem = tag === "table" && !rtbody.test( elem ) ? - tmp.firstChild : + classes = classesToArray( value ); - // String was a bare or - wrap[1] === "
" && !rtbody.test( elem ) ? - tmp : - 0; + if ( classes.length ) { + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); - j = elem && elem.childNodes.length; - while ( j-- ) { - if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { - elem.removeChild( tbody ); - } + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + if ( cur.indexOf( " " + clazz + " " ) < 0 ) { + cur += clazz + " "; } } - jQuery.merge( nodes, tmp.childNodes ); - - // Fix #12392 for WebKit and IE > 9 - tmp.textContent = ""; - - // Fix #12392 for oldIE - while ( tmp.firstChild ) { - tmp.removeChild( tmp.firstChild ); + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); } - - // Remember the top-level container for proper cleanup - tmp = safe.lastChild; } } } - // Fix #11356: Clear elements from fragment - if ( tmp ) { - safe.removeChild( tmp ); + return this; + }, + + removeClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); + } ); } - // Reset defaultChecked for any radios and checkboxes - // about to be appended to the DOM in IE 6/7 (#8060) - if ( !jQuery.support.appendChecked ) { - jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); + if ( !arguments.length ) { + return this.attr( "class", "" ); } - i = 0; - while ( (elem = nodes[ i++ ]) ) { + classes = classesToArray( value ); - // #4087 - If origin and destination elements are the same, and this is - // that element, do not do anything - if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { - continue; - } + if ( classes.length ) { + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); - contains = jQuery.contains( elem.ownerDocument, elem ); + // This expression is here for better compressibility (see addClass) + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); - // Append to fragment - tmp = getAll( safe.appendChild( elem ), "script" ); + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { - // Preserve script evaluation history - if ( contains ) { - setGlobalEval( tmp ); - } + // Remove *all* instances + while ( cur.indexOf( " " + clazz + " " ) > -1 ) { + cur = cur.replace( " " + clazz + " ", " " ); + } + } - // Capture executables - if ( scripts ) { - j = 0; - while ( (elem = tmp[ j++ ]) ) { - if ( rscriptType.test( elem.type || "" ) ) { - scripts.push( elem ); + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); } } } } - tmp = null; - - return safe; + return this; }, - cleanData: function( elems, /* internal */ acceptData ) { - var data, id, elem, type, - i = 0, - internalKey = jQuery.expando, - cache = jQuery.cache, - deleteExpando = jQuery.support.deleteExpando, - special = jQuery.event.special; - - for ( ; (elem = elems[i]) != null; i++ ) { + toggleClass: function( value, stateVal ) { + var type = typeof value, + isValidValue = type === "string" || Array.isArray( value ); - if ( acceptData || jQuery.acceptData( elem ) ) { + if ( typeof stateVal === "boolean" && isValidValue ) { + return stateVal ? this.addClass( value ) : this.removeClass( value ); + } - id = elem[ internalKey ]; - data = id && cache[ id ]; + if ( isFunction( value ) ) { + return this.each( function( i ) { + jQuery( this ).toggleClass( + value.call( this, i, getClass( this ), stateVal ), + stateVal + ); + } ); + } - if ( data ) { - if ( data.events ) { - for ( type in data.events ) { - if ( special[ type ] ) { - jQuery.event.remove( elem, type ); + return this.each( function() { + var className, i, self, classNames; - // This is a shortcut to avoid jQuery.event.remove's overhead - } else { - jQuery.removeEvent( elem, type, data.handle ); - } - } - } + if ( isValidValue ) { - // Remove cache only if it was not already removed by jQuery.event.remove - if ( cache[ id ] ) { + // Toggle individual class names + i = 0; + self = jQuery( this ); + classNames = classesToArray( value ); - delete cache[ id ]; + while ( ( className = classNames[ i++ ] ) ) { - // IE does not allow us to delete expando properties from nodes, - // nor does it have a removeAttribute function on Document nodes; - // we must handle all of these cases - if ( deleteExpando ) { - delete elem[ internalKey ]; + // Check each className given, space separated list + if ( self.hasClass( className ) ) { + self.removeClass( className ); + } else { + self.addClass( className ); + } + } - } else if ( typeof elem.removeAttribute !== "undefined" ) { - elem.removeAttribute( internalKey ); + // Toggle whole class name + } else if ( value === undefined || type === "boolean" ) { + className = getClass( this ); + if ( className ) { - } else { - elem[ internalKey ] = null; - } + // Store className if set + dataPriv.set( this, "__className__", className ); + } - core_deletedIds.push( id ); - } + // If the element has a class name or if we're passed `false`, + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + if ( this.setAttribute ) { + this.setAttribute( "class", + className || value === false ? + "" : + dataPriv.get( this, "__className__" ) || "" + ); } } + } ); + }, + + hasClass: function( selector ) { + var className, elem, + i = 0; + + className = " " + selector + " "; + while ( ( elem = this[ i++ ] ) ) { + if ( elem.nodeType === 1 && + ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { + return true; + } } + + return false; } -}); -var curCSS, getStyles, iframe, - ralpha = /alpha\([^)]*\)/i, - ropacity = /opacity\s*=\s*([^)]*)/, - rposition = /^(top|right|bottom|left)$/, - // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" - // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display - rdisplayswap = /^(none|table(?!-c[ea]).+)/, - rmargin = /^margin/, - rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), - rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), - rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), - elemdisplay = { BODY: "block" }, +} ); - cssShow = { position: "absolute", visibility: "hidden", display: "block" }, - cssNormalTransform = { - letterSpacing: 0, - fontWeight: 400 - }, - cssExpand = [ "Top", "Right", "Bottom", "Left" ], - cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; -// return a css property mapped to a potentially vendor prefixed property -function vendorPropName( style, name ) { - // shortcut for names that are not vendor prefixed - if ( name in style ) { - return name; - } +var rreturn = /\r/g; - // check for vendor prefixed names - var capName = name.charAt(0).toUpperCase() + name.slice(1), - origName = name, - i = cssPrefixes.length; +jQuery.fn.extend( { + val: function( value ) { + var hooks, ret, valueIsFunction, + elem = this[ 0 ]; - while ( i-- ) { - name = cssPrefixes[ i ] + capName; - if ( name in style ) { - return name; - } - } + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || + jQuery.valHooks[ elem.nodeName.toLowerCase() ]; - return origName; -} + if ( hooks && + "get" in hooks && + ( ret = hooks.get( elem, "value" ) ) !== undefined + ) { + return ret; + } -function isHidden( elem, el ) { - // isHidden might be called from jQuery#filter function; - // in that case, element will be second argument - elem = el || elem; - return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); -} + ret = elem.value; -function showHide( elements, show ) { - var elem, - values = [], - index = 0, - length = elements.length; + // Handle most common string cases + if ( typeof ret === "string" ) { + return ret.replace( rreturn, "" ); + } - for ( ; index < length; index++ ) { - elem = elements[ index ]; - if ( !elem.style ) { - continue; - } - values[ index ] = jQuery._data( elem, "olddisplay" ); - if ( show ) { - // Reset the inline display of this element to learn if it is - // being hidden by cascaded rules or not - if ( !values[ index ] && elem.style.display === "none" ) { - elem.style.display = ""; + // Handle cases where value is null/undef or number + return ret == null ? "" : ret; } - // Set elements which have been overridden with display: none - // in a stylesheet to whatever the default browser style is - // for such an element - if ( elem.style.display === "" && isHidden( elem ) ) { - values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); - } - } else if ( !values[ index ] && !isHidden( elem ) ) { - jQuery._data( elem, "olddisplay", jQuery.css( elem, "display" ) ); + return; } - } - // Set the display of most of the elements in a second loop - // to avoid the constant reflow - for ( index = 0; index < length; index++ ) { - elem = elements[ index ]; - if ( !elem.style ) { - continue; - } - if ( !show || elem.style.display === "none" || elem.style.display === "" ) { - elem.style.display = show ? values[ index ] || "" : "none"; - } - } + valueIsFunction = isFunction( value ); - return elements; -} + return this.each( function( i ) { + var val; -jQuery.fn.extend({ - css: function( name, value ) { - return jQuery.access( this, function( elem, name, value ) { - var styles, len, - map = {}, - i = 0; + if ( this.nodeType !== 1 ) { + return; + } - if ( jQuery.isArray( name ) ) { - styles = getStyles( elem ); - len = name.length; + if ( valueIsFunction ) { + val = value.call( this, i, jQuery( this ).val() ); + } else { + val = value; + } - for ( ; i < len; i++ ) { - map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); - } + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; - return map; + } else if ( typeof val === "number" ) { + val += ""; + + } else if ( Array.isArray( val ) ) { + val = jQuery.map( val, function( value ) { + return value == null ? "" : value + ""; + } ); } - return value !== undefined ? - jQuery.style( elem, name, value ) : - jQuery.css( elem, name ); - }, name, value, arguments.length > 1 ); - }, - show: function() { - return showHide( this, true ); - }, - hide: function() { - return showHide( this ); - }, - toggle: function( state ) { - var bool = typeof state === "boolean"; + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; - return this.each(function() { - if ( bool ? state : isHidden( this ) ) { - jQuery( this ).show(); - } else { - jQuery( this ).hide(); + // If set returns undefined, fall back to normal setting + if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; } - }); + } ); } -}); - -jQuery.extend({ - // Add in style property hooks for overriding the default - // behavior of getting and setting a style property - cssHooks: { - opacity: { - get: function( elem, computed ) { - if ( computed ) { - // We should always get a number back from opacity - var ret = curCSS( elem, "opacity" ); - return ret === "" ? "1" : ret; - } - } - } - }, - - // Exclude the following css properties to add px - cssNumber: { - "columnCount": true, - "fillOpacity": true, - "fontWeight": true, - "lineHeight": true, - "opacity": true, - "orphans": true, - "widows": true, - "zIndex": true, - "zoom": true - }, +} ); - // Add in properties whose names you wish to fix before - // setting or getting the value - cssProps: { - // normalize float css property - "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" - }, +jQuery.extend( { + valHooks: { + option: { + get: function( elem ) { - // Get and set the style property on a DOM Node - style: function( elem, name, value, extra ) { - // Don't set styles on text and comment nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { - return; - } + var val = jQuery.find.attr( elem, "value" ); + return val != null ? + val : - // Make sure that we're working with the right name - var ret, type, hooks, - origName = jQuery.camelCase( name ), - style = elem.style; + // Support: IE <=10 - 11 only + // option.text throws exceptions (#14686, #14858) + // Strip and collapse whitespace + // https://html.spec.whatwg.org/#strip-and-collapse-whitespace + stripAndCollapse( jQuery.text( elem ) ); + } + }, + select: { + get: function( elem ) { + var value, option, i, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one", + values = one ? null : [], + max = one ? index + 1 : options.length; - name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); + if ( index < 0 ) { + i = max; - // gets hook for the prefixed version - // followed by the unprefixed version - hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + } else { + i = one ? index : 0; + } - // Check if we're setting a value - if ( value !== undefined ) { - type = typeof value; + // Loop through all the selected options + for ( ; i < max; i++ ) { + option = options[ i ]; - // convert relative number strings (+= or -=) to relative numbers. #7345 - if ( type === "string" && (ret = rrelNum.exec( value )) ) { - value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); - // Fixes bug #9237 - type = "number"; - } + // Support: IE <=9 only + // IE8-9 doesn't update selected after form reset (#2551) + if ( ( option.selected || i === index ) && - // Make sure that NaN and null values aren't set. See: #7116 - if ( value == null || type === "number" && isNaN( value ) ) { - return; - } + // Don't return options that are disabled or in a disabled optgroup + !option.disabled && + ( !option.parentNode.disabled || + !nodeName( option.parentNode, "optgroup" ) ) ) { - // If a number was passed in, add 'px' to the (except for certain CSS properties) - if ( type === "number" && !jQuery.cssNumber[ origName ] ) { - value += "px"; - } + // Get the specific value for the option + value = jQuery( option ).val(); - // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, - // but it would mean to define eight (for every problematic property) identical functions - if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { - style[ name ] = "inherit"; - } + // We don't need an array for one selects + if ( one ) { + return value; + } - // If a hook was provided, use that value, otherwise just set the specified value - if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { + // Multi-Selects return an array + values.push( value ); + } + } - // Wrapped to prevent IE from throwing errors when 'invalid' values are provided - // Fixes bug #5509 - try { - style[ name ] = value; - } catch(e) {} - } + return values; + }, - } else { - // If a hook was provided get the non-computed value from there - if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { - return ret; - } + set: function( elem, value ) { + var optionSet, option, + options = elem.options, + values = jQuery.makeArray( value ), + i = options.length; - // Otherwise just get the value from the style object - return style[ name ]; - } - }, + while ( i-- ) { + option = options[ i ]; - css: function( elem, name, extra, styles ) { - var val, num, hooks, - origName = jQuery.camelCase( name ); + /* eslint-disable no-cond-assign */ - // Make sure that we're working with the right name - name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); + if ( option.selected = + jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 + ) { + optionSet = true; + } - // gets hook for the prefixed version - // followed by the unprefixed version - hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + /* eslint-enable no-cond-assign */ + } - // If a hook was provided get the computed value from there - if ( hooks && "get" in hooks ) { - val = hooks.get( elem, true, extra ); + // Force browsers to behave consistently when non-matching value is set + if ( !optionSet ) { + elem.selectedIndex = -1; + } + return values; + } } + } +} ); - // Otherwise, if a way to get the computed value exists, use that - if ( val === undefined ) { - val = curCSS( elem, name, styles ); +// Radios and checkboxes getter/setter +jQuery.each( [ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + set: function( elem, value ) { + if ( Array.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); + } } + }; + if ( !support.checkOn ) { + jQuery.valHooks[ this ].get = function( elem ) { + return elem.getAttribute( "value" ) === null ? "on" : elem.value; + }; + } +} ); - //convert "normal" to computed value - if ( val === "normal" && name in cssNormalTransform ) { - val = cssNormalTransform[ name ]; - } - // Return, converting to number if forced or a qualifier was provided and val looks numeric - if ( extra ) { - num = parseFloat( val ); - return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; - } - return val; - }, - // A method for quickly swapping in/out CSS properties to get correct calculations - swap: function( elem, options, callback, args ) { - var ret, name, - old = {}; - // Remember the old values, and insert the new ones - for ( name in options ) { - old[ name ] = elem.style[ name ]; - elem.style[ name ] = options[ name ]; - } +// Return jQuery for attributes-only inclusion - ret = callback.apply( elem, args || [] ); - // Revert the old values - for ( name in options ) { - elem.style[ name ] = old[ name ]; - } +support.focusin = "onfocusin" in window; - return ret; - } -}); -// NOTE: we've included the "window" in window.getComputedStyle -// because jsdom on node.js will break without it. -if ( window.getComputedStyle ) { - getStyles = function( elem ) { - return window.getComputedStyle( elem, null ); +var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + stopPropagationCallback = function( e ) { + e.stopPropagation(); }; - curCSS = function( elem, name, _computed ) { - var width, minWidth, maxWidth, - computed = _computed || getStyles( elem ), +jQuery.extend( jQuery.event, { - // getPropertyValue is only needed for .css('filter') in IE9, see #12537 - ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, - style = elem.style; + trigger: function( event, data, elem, onlyHandlers ) { - if ( computed ) { + var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, + eventPath = [ elem || document ], + type = hasOwn.call( event, "type" ) ? event.type : event, + namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; - if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { - ret = jQuery.style( elem, name ); - } + cur = lastElement = tmp = elem = elem || document; - // A tribute to the "awesome hack by Dean Edwards" - // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right - // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels - // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values - if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } - // Remember the original values - width = style.width; - minWidth = style.minWidth; - maxWidth = style.maxWidth; + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } - // Put in the new values to get a computed value out - style.minWidth = style.maxWidth = style.width = ret; - ret = computed.width; + if ( type.indexOf( "." ) > -1 ) { - // Revert the changed values - style.width = width; - style.minWidth = minWidth; - style.maxWidth = maxWidth; - } + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split( "." ); + type = namespaces.shift(); + namespaces.sort(); } + ontype = type.indexOf( ":" ) < 0 && "on" + type; - return ret; - }; -} else if ( document.documentElement.currentStyle ) { - getStyles = function( elem ) { - return elem.currentStyle; - }; + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); - curCSS = function( elem, name, _computed ) { - var left, rs, rsLeft, - computed = _computed || getStyles( elem ), - ret = computed ? computed[ name ] : undefined, - style = elem.style; + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join( "." ); + event.rnamespace = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : + null; - // Avoid setting ret to empty string here - // so we don't default to auto - if ( ret == null && style && style[ name ] ) { - ret = style[ name ]; + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; } - // From the awesome hack by Dean Edwards - // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); - // If we're not dealing with a regular pixel number - // but a number that has a weird ending, we need to convert it to pixels - // but not position css attributes, as those are proportional to the parent element instead - // and we can't measure the parent instead because it might trigger a "stacking dolls" problem - if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } - // Remember the original values - left = style.left; - rs = elem.runtimeStyle; - rsLeft = rs && rs.left; + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { - // Put in the new values to get a computed value out - if ( rsLeft ) { - rs.left = elem.currentStyle.left; + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; } - style.left = name === "fontSize" ? "1em" : ret; - ret = style.pixelLeft + "px"; - - // Revert the changed values - style.left = left; - if ( rsLeft ) { - rs.left = rsLeft; + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; } - } - - return ret === "" ? "auto" : ret; - }; -} - -function setPositiveNumber( elem, value, subtract ) { - var matches = rnumsplit.exec( value ); - return matches ? - // Guard against undefined "subtract", e.g., when used as in cssHooks - Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : - value; -} - -function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { - var i = extra === ( isBorderBox ? "border" : "content" ) ? - // If we already have the right measurement, avoid augmentation - 4 : - // Otherwise initialize for horizontal or vertical properties - name === "width" ? 1 : 0, - val = 0; - - for ( ; i < 4; i += 2 ) { - // both box models exclude margin, so add it if we want it - if ( extra === "margin" ) { - val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === ( elem.ownerDocument || document ) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } } - if ( isBorderBox ) { - // border-box includes padding, so remove it if we want content - if ( extra === "content" ) { - val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); - } + // Fire handlers on the event path + i = 0; + while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { + lastElement = cur; + event.type = i > 1 ? + bubbleType : + special.bindType || type; - // at this point, extra isn't border nor margin, so remove border - if ( extra !== "margin" ) { - val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + // jQuery handler + handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] && + dataPriv.get( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); } - } else { - // at this point, extra isn't content, so add padding - val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); - // at this point, extra isn't content nor padding, so add border - if ( extra !== "padding" ) { - val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && handle.apply && acceptData( cur ) ) { + event.result = handle.apply( cur, data ); + if ( event.result === false ) { + event.preventDefault(); + } } } - } + event.type = type; - return val; -} + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { -function getWidthOrHeight( elem, name, extra ) { + if ( ( !special._default || + special._default.apply( eventPath.pop(), data ) === false ) && + acceptData( elem ) ) { - // Start with offset property, which is equivalent to the border-box value - var valueIsBorderBox = true, - val = name === "width" ? elem.offsetWidth : elem.offsetHeight, - styles = getStyles( elem ), - isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + // Call a native DOM method on the target with the same name as the event. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { - // some non-html elements return undefined for offsetWidth, so check for null/undefined - // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 - // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 - if ( val <= 0 || val == null ) { - // Fall back to computed then uncomputed css if necessary - val = curCSS( elem, name, styles ); - if ( val < 0 || val == null ) { - val = elem.style[ name ]; - } + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; - // Computed unit is not pixels. Stop here and return. - if ( rnumnonpx.test(val) ) { - return val; - } + if ( tmp ) { + elem[ ontype ] = null; + } - // we need the check for style in case a browser which returns unreliable values - // for getComputedStyle silently falls back to the reliable elem.style - valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; - // Normalize "", auto, and prepare for extra - val = parseFloat( val ) || 0; - } + if ( event.isPropagationStopped() ) { + lastElement.addEventListener( type, stopPropagationCallback ); + } - // use the active box-sizing model to add/subtract irrelevant styles - return ( val + - augmentWidthOrHeight( - elem, - name, - extra || ( isBorderBox ? "border" : "content" ), - valueIsBorderBox, - styles - ) - ) + "px"; -} + elem[ type ](); -// Try to determine the default display value of an element -function css_defaultDisplay( nodeName ) { - var doc = document, - display = elemdisplay[ nodeName ]; + if ( event.isPropagationStopped() ) { + lastElement.removeEventListener( type, stopPropagationCallback ); + } - if ( !display ) { - display = actualDisplay( nodeName, doc ); + jQuery.event.triggered = undefined; - // If the simple way fails, read from inside an iframe - if ( display === "none" || !display ) { - // Use the already-created iframe if possible - iframe = ( iframe || - jQuery("' : ''); + html += buttonPanel; inst._keyEvent = false; return html; }, - /* Generate the month and year header. */ - _generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate, - secondary, monthNames, monthNamesShort) { - var changeMonth = this._get(inst, 'changeMonth'); - var changeYear = this._get(inst, 'changeYear'); - var showMonthAfterYear = this._get(inst, 'showMonthAfterYear'); - var html = '
'; - var monthHtml = ''; - // month selection - if (secondary || !changeMonth) - monthHtml += '' + monthNames[drawMonth] + ''; - else { - var inMinYear = (minDate && minDate.getFullYear() == drawYear); - var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear); - monthHtml += ''; - } - if (!showMonthAfterYear) - html += monthHtml + (secondary || !(changeMonth && changeYear) ? ' ' : ''); - // year selection + /* Generate the month and year header. */ + _generateMonthYearHeader: function( inst, drawMonth, drawYear, minDate, maxDate, + secondary, monthNames, monthNamesShort ) { + + var inMinYear, inMaxYear, month, years, thisYear, determineYear, year, endYear, + changeMonth = this._get( inst, "changeMonth" ), + changeYear = this._get( inst, "changeYear" ), + showMonthAfterYear = this._get( inst, "showMonthAfterYear" ), + html = "
", + monthHtml = ""; + + // Month selection + if ( secondary || !changeMonth ) { + monthHtml += "" + monthNames[ drawMonth ] + ""; + } else { + inMinYear = ( minDate && minDate.getFullYear() === drawYear ); + inMaxYear = ( maxDate && maxDate.getFullYear() === drawYear ); + monthHtml += ""; + } + + if ( !showMonthAfterYear ) { + html += monthHtml + ( secondary || !( changeMonth && changeYear ) ? " " : "" ); + } + + // Year selection if ( !inst.yearshtml ) { - inst.yearshtml = ''; - if (secondary || !changeYear) - html += '' + drawYear + ''; - else { + inst.yearshtml = ""; + if ( secondary || !changeYear ) { + html += "" + drawYear + ""; + } else { + // determine range of years to display - var years = this._get(inst, 'yearRange').split(':'); - var thisYear = new Date().getFullYear(); - var determineYear = function(value) { - var year = (value.match(/c[+-].*/) ? drawYear + parseInt(value.substring(1), 10) : - (value.match(/[+-].*/) ? thisYear + parseInt(value, 10) : - parseInt(value, 10))); - return (isNaN(year) ? thisYear : year); + years = this._get( inst, "yearRange" ).split( ":" ); + thisYear = new Date().getFullYear(); + determineYear = function( value ) { + var year = ( value.match( /c[+\-].*/ ) ? drawYear + parseInt( value.substring( 1 ), 10 ) : + ( value.match( /[+\-].*/ ) ? thisYear + parseInt( value, 10 ) : + parseInt( value, 10 ) ) ); + return ( isNaN( year ) ? thisYear : year ); }; - var year = determineYear(years[0]); - var endYear = Math.max(year, determineYear(years[1] || '')); - year = (minDate ? Math.max(year, minDate.getFullYear()) : year); - endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear); - inst.yearshtml += ''; + year = determineYear( years[ 0 ] ); + endYear = Math.max( year, determineYear( years[ 1 ] || "" ) ); + year = ( minDate ? Math.max( year, minDate.getFullYear() ) : year ); + endYear = ( maxDate ? Math.min( endYear, maxDate.getFullYear() ) : endYear ); + inst.yearshtml += ""; html += inst.yearshtml; inst.yearshtml = null; } } - html += this._get(inst, 'yearSuffix'); - if (showMonthAfterYear) - html += (secondary || !(changeMonth && changeYear) ? ' ' : '') + monthHtml; - html += '
'; // Close datepicker_header + + html += this._get( inst, "yearSuffix" ); + if ( showMonthAfterYear ) { + html += ( secondary || !( changeMonth && changeYear ) ? " " : "" ) + monthHtml; + } + html += "
"; // Close datepicker_header return html; }, /* Adjust one of the date sub-fields. */ - _adjustInstDate: function(inst, offset, period) { - var year = inst.drawYear + (period == 'Y' ? offset : 0); - var month = inst.drawMonth + (period == 'M' ? offset : 0); - var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + - (period == 'D' ? offset : 0); - var date = this._restrictMinMax(inst, - this._daylightSavingAdjust(new Date(year, month, day))); + _adjustInstDate: function( inst, offset, period ) { + var year = inst.selectedYear + ( period === "Y" ? offset : 0 ), + month = inst.selectedMonth + ( period === "M" ? offset : 0 ), + day = Math.min( inst.selectedDay, this._getDaysInMonth( year, month ) ) + ( period === "D" ? offset : 0 ), + date = this._restrictMinMax( inst, this._daylightSavingAdjust( new Date( year, month, day ) ) ); + inst.selectedDay = date.getDate(); inst.drawMonth = inst.selectedMonth = date.getMonth(); inst.drawYear = inst.selectedYear = date.getFullYear(); - if (period == 'M' || period == 'Y') - this._notifyChange(inst); + if ( period === "M" || period === "Y" ) { + this._notifyChange( inst ); + } }, /* Ensure a date is within any min/max bounds. */ - _restrictMinMax: function(inst, date) { - var minDate = this._getMinMaxDate(inst, 'min'); - var maxDate = this._getMinMaxDate(inst, 'max'); - var newDate = (minDate && date < minDate ? minDate : date); - newDate = (maxDate && newDate > maxDate ? maxDate : newDate); - return newDate; + _restrictMinMax: function( inst, date ) { + var minDate = this._getMinMaxDate( inst, "min" ), + maxDate = this._getMinMaxDate( inst, "max" ), + newDate = ( minDate && date < minDate ? minDate : date ); + return ( maxDate && newDate > maxDate ? maxDate : newDate ); }, /* Notify change of month/year. */ - _notifyChange: function(inst) { - var onChange = this._get(inst, 'onChangeMonthYear'); - if (onChange) - onChange.apply((inst.input ? inst.input[0] : null), - [inst.selectedYear, inst.selectedMonth + 1, inst]); + _notifyChange: function( inst ) { + var onChange = this._get( inst, "onChangeMonthYear" ); + if ( onChange ) { + onChange.apply( ( inst.input ? inst.input[ 0 ] : null ), + [ inst.selectedYear, inst.selectedMonth + 1, inst ] ); + } }, /* Determine the number of months to show. */ - _getNumberOfMonths: function(inst) { - var numMonths = this._get(inst, 'numberOfMonths'); - return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths)); + _getNumberOfMonths: function( inst ) { + var numMonths = this._get( inst, "numberOfMonths" ); + return ( numMonths == null ? [ 1, 1 ] : ( typeof numMonths === "number" ? [ 1, numMonths ] : numMonths ) ); }, /* Determine the current maximum date - ensure no time components are set. */ - _getMinMaxDate: function(inst, minMax) { - return this._determineDate(inst, this._get(inst, minMax + 'Date'), null); + _getMinMaxDate: function( inst, minMax ) { + return this._determineDate( inst, this._get( inst, minMax + "Date" ), null ); }, /* Find the number of days in a given month. */ - _getDaysInMonth: function(year, month) { - return 32 - this._daylightSavingAdjust(new Date(year, month, 32)).getDate(); + _getDaysInMonth: function( year, month ) { + return 32 - this._daylightSavingAdjust( new Date( year, month, 32 ) ).getDate(); }, /* Find the day of the week of the first of a month. */ - _getFirstDayOfMonth: function(year, month) { - return new Date(year, month, 1).getDay(); + _getFirstDayOfMonth: function( year, month ) { + return new Date( year, month, 1 ).getDay(); }, /* Determines if we should allow a "next/prev" month display change. */ - _canAdjustMonth: function(inst, offset, curYear, curMonth) { - var numMonths = this._getNumberOfMonths(inst); - var date = this._daylightSavingAdjust(new Date(curYear, - curMonth + (offset < 0 ? offset : numMonths[0] * numMonths[1]), 1)); - if (offset < 0) - date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth())); - return this._isInRange(inst, date); + _canAdjustMonth: function( inst, offset, curYear, curMonth ) { + var numMonths = this._getNumberOfMonths( inst ), + date = this._daylightSavingAdjust( new Date( curYear, + curMonth + ( offset < 0 ? offset : numMonths[ 0 ] * numMonths[ 1 ] ), 1 ) ); + + if ( offset < 0 ) { + date.setDate( this._getDaysInMonth( date.getFullYear(), date.getMonth() ) ); + } + return this._isInRange( inst, date ); }, /* Is the given date in the accepted range? */ - _isInRange: function(inst, date) { - var minDate = this._getMinMaxDate(inst, 'min'); - var maxDate = this._getMinMaxDate(inst, 'max'); - return ((!minDate || date.getTime() >= minDate.getTime()) && - (!maxDate || date.getTime() <= maxDate.getTime())); + _isInRange: function( inst, date ) { + var yearSplit, currentYear, + minDate = this._getMinMaxDate( inst, "min" ), + maxDate = this._getMinMaxDate( inst, "max" ), + minYear = null, + maxYear = null, + years = this._get( inst, "yearRange" ); + if ( years ) { + yearSplit = years.split( ":" ); + currentYear = new Date().getFullYear(); + minYear = parseInt( yearSplit[ 0 ], 10 ); + maxYear = parseInt( yearSplit[ 1 ], 10 ); + if ( yearSplit[ 0 ].match( /[+\-].*/ ) ) { + minYear += currentYear; + } + if ( yearSplit[ 1 ].match( /[+\-].*/ ) ) { + maxYear += currentYear; + } + } + + return ( ( !minDate || date.getTime() >= minDate.getTime() ) && + ( !maxDate || date.getTime() <= maxDate.getTime() ) && + ( !minYear || date.getFullYear() >= minYear ) && + ( !maxYear || date.getFullYear() <= maxYear ) ); }, /* Provide the configuration settings for formatting/parsing. */ - _getFormatConfig: function(inst) { - var shortYearCutoff = this._get(inst, 'shortYearCutoff'); - shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff : - new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10)); - return {shortYearCutoff: shortYearCutoff, - dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'), - monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames')}; + _getFormatConfig: function( inst ) { + var shortYearCutoff = this._get( inst, "shortYearCutoff" ); + shortYearCutoff = ( typeof shortYearCutoff !== "string" ? shortYearCutoff : + new Date().getFullYear() % 100 + parseInt( shortYearCutoff, 10 ) ); + return { shortYearCutoff: shortYearCutoff, + dayNamesShort: this._get( inst, "dayNamesShort" ), dayNames: this._get( inst, "dayNames" ), + monthNamesShort: this._get( inst, "monthNamesShort" ), monthNames: this._get( inst, "monthNames" ) }; }, /* Format the given date for display. */ - _formatDate: function(inst, day, month, year) { - if (!day) { + _formatDate: function( inst, day, month, year ) { + if ( !day ) { inst.currentDay = inst.selectedDay; inst.currentMonth = inst.selectedMonth; inst.currentYear = inst.selectedYear; } - var date = (day ? (typeof day == 'object' ? day : - this._daylightSavingAdjust(new Date(year, month, day))) : - this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay))); - return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst)); + var date = ( day ? ( typeof day === "object" ? day : + this._daylightSavingAdjust( new Date( year, month, day ) ) ) : + this._daylightSavingAdjust( new Date( inst.currentYear, inst.currentMonth, inst.currentDay ) ) ); + return this.formatDate( this._get( inst, "dateFormat" ), date, this._getFormatConfig( inst ) ); } -}); +} ); /* * Bind hover events for datepicker elements. * Done via delegate so the binding only occurs once in the lifetime of the parent div. - * Global instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker. + * Global datepicker_instActive, set by _updateDatepicker allows the handlers to find their way back to the active picker. */ -function bindHover(dpDiv) { - var selector = 'button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a'; - return dpDiv.delegate(selector, 'mouseout', function() { - $(this).removeClass('ui-state-hover'); - if (this.className.indexOf('ui-datepicker-prev') != -1) $(this).removeClass('ui-datepicker-prev-hover'); - if (this.className.indexOf('ui-datepicker-next') != -1) $(this).removeClass('ui-datepicker-next-hover'); - }) - .delegate(selector, 'mouseover', function(){ - if (!$.datepicker._isDisabledDatepicker( instActive.inline ? dpDiv.parent()[0] : instActive.input[0])) { - $(this).parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover'); - $(this).addClass('ui-state-hover'); - if (this.className.indexOf('ui-datepicker-prev') != -1) $(this).addClass('ui-datepicker-prev-hover'); - if (this.className.indexOf('ui-datepicker-next') != -1) $(this).addClass('ui-datepicker-next-hover'); - } - }); +function datepicker_bindHover( dpDiv ) { + var selector = "button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a"; + return dpDiv.on( "mouseout", selector, function() { + $( this ).removeClass( "ui-state-hover" ); + if ( this.className.indexOf( "ui-datepicker-prev" ) !== -1 ) { + $( this ).removeClass( "ui-datepicker-prev-hover" ); + } + if ( this.className.indexOf( "ui-datepicker-next" ) !== -1 ) { + $( this ).removeClass( "ui-datepicker-next-hover" ); + } + } ) + .on( "mouseover", selector, datepicker_handleMouseover ); +} + +function datepicker_handleMouseover() { + if ( !$.datepicker._isDisabledDatepicker( datepicker_instActive.inline ? datepicker_instActive.dpDiv.parent()[ 0 ] : datepicker_instActive.input[ 0 ] ) ) { + $( this ).parents( ".ui-datepicker-calendar" ).find( "a" ).removeClass( "ui-state-hover" ); + $( this ).addClass( "ui-state-hover" ); + if ( this.className.indexOf( "ui-datepicker-prev" ) !== -1 ) { + $( this ).addClass( "ui-datepicker-prev-hover" ); + } + if ( this.className.indexOf( "ui-datepicker-next" ) !== -1 ) { + $( this ).addClass( "ui-datepicker-next-hover" ); + } + } } /* jQuery extend now ignores nulls! */ -function extendRemove(target, props) { - $.extend(target, props); - for (var name in props) - if (props[name] == null || props[name] == undefined) - target[name] = props[name]; +function datepicker_extendRemove( target, props ) { + $.extend( target, props ); + for ( var name in props ) { + if ( props[ name ] == null ) { + target[ name ] = props[ name ]; + } + } return target; -}; +} /* Invoke the datepicker functionality. @param options string - a command, optionally followed by additional parameters or - Object - settings for attaching new datepicker functionality + Object - settings for attaching new datepicker functionality @return jQuery object */ -$.fn.datepicker = function(options){ +$.fn.datepicker = function( options ) { /* Verify an empty collection wasn't passed - Fixes #6976 */ if ( !this.length ) { @@ -5039,880 +9231,322 @@ $.fn.datepicker = function(options){ } /* Initialise the date picker. */ - if (!$.datepicker.initialized) { - $(document).mousedown($.datepicker._checkExternalClick). - find(document.body).append($.datepicker.dpDiv); + if ( !$.datepicker.initialized ) { + $( document ).on( "mousedown", $.datepicker._checkExternalClick ); $.datepicker.initialized = true; } - var otherArgs = Array.prototype.slice.call(arguments, 1); - if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate' || options == 'widget')) - return $.datepicker['_' + options + 'Datepicker']. - apply($.datepicker, [this[0]].concat(otherArgs)); - if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string') - return $.datepicker['_' + options + 'Datepicker']. - apply($.datepicker, [this[0]].concat(otherArgs)); - return this.each(function() { - typeof options == 'string' ? - $.datepicker['_' + options + 'Datepicker']. - apply($.datepicker, [this].concat(otherArgs)) : - $.datepicker._attachDatepicker(this, options); - }); + /* Append datepicker main container to body if not exist. */ + if ( $( "#" + $.datepicker._mainDivId ).length === 0 ) { + $( "body" ).append( $.datepicker.dpDiv ); + } + + var otherArgs = Array.prototype.slice.call( arguments, 1 ); + if ( typeof options === "string" && ( options === "isDisabled" || options === "getDate" || options === "widget" ) ) { + return $.datepicker[ "_" + options + "Datepicker" ]. + apply( $.datepicker, [ this[ 0 ] ].concat( otherArgs ) ); + } + if ( options === "option" && arguments.length === 2 && typeof arguments[ 1 ] === "string" ) { + return $.datepicker[ "_" + options + "Datepicker" ]. + apply( $.datepicker, [ this[ 0 ] ].concat( otherArgs ) ); + } + return this.each( function() { + typeof options === "string" ? + $.datepicker[ "_" + options + "Datepicker" ]. + apply( $.datepicker, [ this ].concat( otherArgs ) ) : + $.datepicker._attachDatepicker( this, options ); + } ); }; $.datepicker = new Datepicker(); // singleton instance $.datepicker.initialized = false; $.datepicker.uuid = new Date().getTime(); -$.datepicker.version = "1.9.2"; - -// Workaround for #4055 -// Add another global to avoid noConflict issues with inline event handlers -window['DP_jQuery_' + dpuuid] = $; - -})(jQuery); -(function( $, undefined ) { - -var uiDialogClasses = "ui-dialog ui-widget ui-widget-content ui-corner-all ", - sizeRelatedOptions = { - buttons: true, - height: true, - maxHeight: true, - maxWidth: true, - minHeight: true, - minWidth: true, - width: true - }, - resizableRelatedOptions = { - maxHeight: true, - maxWidth: true, - minHeight: true, - minWidth: true - }; - -$.widget("ui.dialog", { - version: "1.9.2", - options: { - autoOpen: true, - buttons: {}, - closeOnEscape: true, - closeText: "close", - dialogClass: "", - draggable: true, - hide: null, - height: "auto", - maxHeight: false, - maxWidth: false, - minHeight: 150, - minWidth: 150, - modal: false, - position: { - my: "center", - at: "center", - of: window, - collision: "fit", - // ensure that the titlebar is never outside the document - using: function( pos ) { - var topOffset = $( this ).css( pos ).offset().top; - if ( topOffset < 0 ) { - $( this ).css( "top", pos.top - topOffset ); - } - } - }, - resizable: true, - show: null, - stack: true, - title: "", - width: 300, - zIndex: 1000 - }, - - _create: function() { - this.originalTitle = this.element.attr( "title" ); - // #5742 - .attr() might return a DOMElement - if ( typeof this.originalTitle !== "string" ) { - this.originalTitle = ""; - } - this.oldPosition = { - parent: this.element.parent(), - index: this.element.parent().children().index( this.element ) - }; - this.options.title = this.options.title || this.originalTitle; - var that = this, - options = this.options, - - title = options.title || " ", - uiDialog, - uiDialogTitlebar, - uiDialogTitlebarClose, - uiDialogTitle, - uiDialogButtonPane; - - uiDialog = ( this.uiDialog = $( "
" ) ) - .addClass( uiDialogClasses + options.dialogClass ) - .css({ - display: "none", - outline: 0, // TODO: move to stylesheet - zIndex: options.zIndex - }) - // setting tabIndex makes the div focusable - .attr( "tabIndex", -1) - .keydown(function( event ) { - if ( options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode && - event.keyCode === $.ui.keyCode.ESCAPE ) { - that.close( event ); - event.preventDefault(); - } - }) - .mousedown(function( event ) { - that.moveToTop( false, event ); - }) - .appendTo( "body" ); - - this.element - .show() - .removeAttr( "title" ) - .addClass( "ui-dialog-content ui-widget-content" ) - .appendTo( uiDialog ); - - uiDialogTitlebar = ( this.uiDialogTitlebar = $( "
" ) ) - .addClass( "ui-dialog-titlebar ui-widget-header " + - "ui-corner-all ui-helper-clearfix" ) - .bind( "mousedown", function() { - // Dialog isn't getting focus when dragging (#8063) - uiDialog.focus(); - }) - .prependTo( uiDialog ); - - uiDialogTitlebarClose = $( "" ) - .addClass( "ui-dialog-titlebar-close ui-corner-all" ) - .attr( "role", "button" ) - .click(function( event ) { - event.preventDefault(); - that.close( event ); - }) - .appendTo( uiDialogTitlebar ); - - ( this.uiDialogTitlebarCloseText = $( "" ) ) - .addClass( "ui-icon ui-icon-closethick" ) - .text( options.closeText ) - .appendTo( uiDialogTitlebarClose ); - - uiDialogTitle = $( "" ) - .uniqueId() - .addClass( "ui-dialog-title" ) - .html( title ) - .prependTo( uiDialogTitlebar ); - - uiDialogButtonPane = ( this.uiDialogButtonPane = $( "
" ) ) - .addClass( "ui-dialog-buttonpane ui-widget-content ui-helper-clearfix" ); - - ( this.uiButtonSet = $( "
" ) ) - .addClass( "ui-dialog-buttonset" ) - .appendTo( uiDialogButtonPane ); - - uiDialog.attr({ - role: "dialog", - "aria-labelledby": uiDialogTitle.attr( "id" ) - }); - - uiDialogTitlebar.find( "*" ).add( uiDialogTitlebar ).disableSelection(); - this._hoverable( uiDialogTitlebarClose ); - this._focusable( uiDialogTitlebarClose ); - - if ( options.draggable && $.fn.draggable ) { - this._makeDraggable(); - } - if ( options.resizable && $.fn.resizable ) { - this._makeResizable(); - } - - this._createButtons( options.buttons ); - this._isOpen = false; - - if ( $.fn.bgiframe ) { - uiDialog.bgiframe(); - } - - // prevent tabbing out of modal dialogs - this._on( uiDialog, { keydown: function( event ) { - if ( !options.modal || event.keyCode !== $.ui.keyCode.TAB ) { - return; - } - - var tabbables = $( ":tabbable", uiDialog ), - first = tabbables.filter( ":first" ), - last = tabbables.filter( ":last" ); - - if ( event.target === last[0] && !event.shiftKey ) { - first.focus( 1 ); - return false; - } else if ( event.target === first[0] && event.shiftKey ) { - last.focus( 1 ); - return false; - } - }}); - }, - - _init: function() { - if ( this.options.autoOpen ) { - this.open(); - } - }, - - _destroy: function() { - var next, - oldPosition = this.oldPosition; - - if ( this.overlay ) { - this.overlay.destroy(); - } - this.uiDialog.hide(); - this.element - .removeClass( "ui-dialog-content ui-widget-content" ) - .hide() - .appendTo( "body" ); - this.uiDialog.remove(); - - if ( this.originalTitle ) { - this.element.attr( "title", this.originalTitle ); - } - - next = oldPosition.parent.children().eq( oldPosition.index ); - // Don't try to place the dialog next to itself (#8613) - if ( next.length && next[ 0 ] !== this.element[ 0 ] ) { - next.before( this.element ); - } else { - oldPosition.parent.append( this.element ); - } - }, - - widget: function() { - return this.uiDialog; - }, - - close: function( event ) { - var that = this, - maxZ, thisZ; - - if ( !this._isOpen ) { - return; - } - - if ( false === this._trigger( "beforeClose", event ) ) { - return; - } - - this._isOpen = false; - - if ( this.overlay ) { - this.overlay.destroy(); - } - - if ( this.options.hide ) { - this._hide( this.uiDialog, this.options.hide, function() { - that._trigger( "close", event ); - }); - } else { - this.uiDialog.hide(); - this._trigger( "close", event ); - } - - $.ui.dialog.overlay.resize(); - - // adjust the maxZ to allow other modal dialogs to continue to work (see #4309) - if ( this.options.modal ) { - maxZ = 0; - $( ".ui-dialog" ).each(function() { - if ( this !== that.uiDialog[0] ) { - thisZ = $( this ).css( "z-index" ); - if ( !isNaN( thisZ ) ) { - maxZ = Math.max( maxZ, thisZ ); - } - } - }); - $.ui.dialog.maxZ = maxZ; - } - - return this; - }, - - isOpen: function() { - return this._isOpen; - }, - - // the force parameter allows us to move modal dialogs to their correct - // position on open - moveToTop: function( force, event ) { - var options = this.options, - saveScroll; - - if ( ( options.modal && !force ) || - ( !options.stack && !options.modal ) ) { - return this._trigger( "focus", event ); - } - - if ( options.zIndex > $.ui.dialog.maxZ ) { - $.ui.dialog.maxZ = options.zIndex; - } - if ( this.overlay ) { - $.ui.dialog.maxZ += 1; - $.ui.dialog.overlay.maxZ = $.ui.dialog.maxZ; - this.overlay.$el.css( "z-index", $.ui.dialog.overlay.maxZ ); - } - - // Save and then restore scroll - // Opera 9.5+ resets when parent z-index is changed. - // http://bugs.jqueryui.com/ticket/3193 - saveScroll = { - scrollTop: this.element.scrollTop(), - scrollLeft: this.element.scrollLeft() - }; - $.ui.dialog.maxZ += 1; - this.uiDialog.css( "z-index", $.ui.dialog.maxZ ); - this.element.attr( saveScroll ); - this._trigger( "focus", event ); - - return this; - }, - - open: function() { - if ( this._isOpen ) { - return; - } - - var hasFocus, - options = this.options, - uiDialog = this.uiDialog; - - this._size(); - this._position( options.position ); - uiDialog.show( options.show ); - this.overlay = options.modal ? new $.ui.dialog.overlay( this ) : null; - this.moveToTop( true ); - - // set focus to the first tabbable element in the content area or the first button - // if there are no tabbable elements, set focus on the dialog itself - hasFocus = this.element.find( ":tabbable" ); - if ( !hasFocus.length ) { - hasFocus = this.uiDialogButtonPane.find( ":tabbable" ); - if ( !hasFocus.length ) { - hasFocus = uiDialog; - } - } - hasFocus.eq( 0 ).focus(); - - this._isOpen = true; - this._trigger( "open" ); - - return this; - }, +$.datepicker.version = "1.12.1"; - _createButtons: function( buttons ) { - var that = this, - hasButtons = false; - - // if we already have a button pane, remove it - this.uiDialogButtonPane.remove(); - this.uiButtonSet.empty(); - - if ( typeof buttons === "object" && buttons !== null ) { - $.each( buttons, function() { - return !(hasButtons = true); - }); - } - if ( hasButtons ) { - $.each( buttons, function( name, props ) { - var button, click; - props = $.isFunction( props ) ? - { click: props, text: name } : - props; - // Default to a non-submitting button - props = $.extend( { type: "button" }, props ); - // Change the context for the click callback to be the main element - click = props.click; - props.click = function() { - click.apply( that.element[0], arguments ); - }; - button = $( "", props ) - .appendTo( that.uiButtonSet ); - if ( $.fn.button ) { - button.button(); - } - }); - this.uiDialog.addClass( "ui-dialog-buttons" ); - this.uiDialogButtonPane.appendTo( this.uiDialog ); - } else { - this.uiDialog.removeClass( "ui-dialog-buttons" ); - } - }, +var widgetsDatepicker = $.datepicker; - _makeDraggable: function() { - var that = this, - options = this.options; - function filteredUi( ui ) { - return { - position: ui.position, - offset: ui.offset - }; - } - this.uiDialog.draggable({ - cancel: ".ui-dialog-content, .ui-dialog-titlebar-close", - handle: ".ui-dialog-titlebar", - containment: "document", - start: function( event, ui ) { - $( this ) - .addClass( "ui-dialog-dragging" ); - that._trigger( "dragStart", event, filteredUi( ui ) ); - }, - drag: function( event, ui ) { - that._trigger( "drag", event, filteredUi( ui ) ); - }, - stop: function( event, ui ) { - options.position = [ - ui.position.left - that.document.scrollLeft(), - ui.position.top - that.document.scrollTop() - ]; - $( this ) - .removeClass( "ui-dialog-dragging" ); - that._trigger( "dragStop", event, filteredUi( ui ) ); - $.ui.dialog.overlay.resize(); - } - }); - }, - _makeResizable: function( handles ) { - handles = (handles === undefined ? this.options.resizable : handles); - var that = this, - options = this.options, - // .ui-resizable has position: relative defined in the stylesheet - // but dialogs have to use absolute or fixed positioning - position = this.uiDialog.css( "position" ), - resizeHandles = typeof handles === 'string' ? - handles : - "n,e,s,w,se,sw,ne,nw"; +// This file is deprecated +var ie = $.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() ); - function filteredUi( ui ) { - return { - originalPosition: ui.originalPosition, - originalSize: ui.originalSize, - position: ui.position, - size: ui.size - }; - } +/*! + * jQuery UI Mouse 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ - this.uiDialog.resizable({ - cancel: ".ui-dialog-content", - containment: "document", - alsoResize: this.element, - maxWidth: options.maxWidth, - maxHeight: options.maxHeight, - minWidth: options.minWidth, - minHeight: this._minHeight(), - handles: resizeHandles, - start: function( event, ui ) { - $( this ).addClass( "ui-dialog-resizing" ); - that._trigger( "resizeStart", event, filteredUi( ui ) ); - }, - resize: function( event, ui ) { - that._trigger( "resize", event, filteredUi( ui ) ); - }, - stop: function( event, ui ) { - $( this ).removeClass( "ui-dialog-resizing" ); - options.height = $( this ).height(); - options.width = $( this ).width(); - that._trigger( "resizeStop", event, filteredUi( ui ) ); - $.ui.dialog.overlay.resize(); - } - }) - .css( "position", position ) - .find( ".ui-resizable-se" ) - .addClass( "ui-icon ui-icon-grip-diagonal-se" ); - }, +//>>label: Mouse +//>>group: Widgets +//>>description: Abstracts mouse-based interactions to assist in creating certain widgets. +//>>docs: http://api.jqueryui.com/mouse/ - _minHeight: function() { - var options = this.options; - if ( options.height === "auto" ) { - return options.minHeight; - } else { - return Math.min( options.minHeight, options.height ); - } - }, - _position: function( position ) { - var myAt = [], - offset = [ 0, 0 ], - isVisible; +var mouseHandled = false; +$( document ).on( "mouseup", function() { + mouseHandled = false; +} ); - if ( position ) { - // deep extending converts arrays to objects in jQuery <= 1.3.2 :-( - // if (typeof position == 'string' || $.isArray(position)) { - // myAt = $.isArray(position) ? position : position.split(' '); +var widgetsMouse = $.widget( "ui.mouse", { + version: "1.12.1", + options: { + cancel: "input, textarea, button, select, option", + distance: 1, + delay: 0 + }, + _mouseInit: function() { + var that = this; - if ( typeof position === "string" || (typeof position === "object" && "0" in position ) ) { - myAt = position.split ? position.split( " " ) : [ position[ 0 ], position[ 1 ] ]; - if ( myAt.length === 1 ) { - myAt[ 1 ] = myAt[ 0 ]; + this.element + .on( "mousedown." + this.widgetName, function( event ) { + return that._mouseDown( event ); + } ) + .on( "click." + this.widgetName, function( event ) { + if ( true === $.data( event.target, that.widgetName + ".preventClickEvent" ) ) { + $.removeData( event.target, that.widgetName + ".preventClickEvent" ); + event.stopImmediatePropagation(); + return false; } + } ); - $.each( [ "left", "top" ], function( i, offsetPosition ) { - if ( +myAt[ i ] === myAt[ i ] ) { - offset[ i ] = myAt[ i ]; - myAt[ i ] = offsetPosition; - } - }); - - position = { - my: myAt[0] + (offset[0] < 0 ? offset[0] : "+" + offset[0]) + " " + - myAt[1] + (offset[1] < 0 ? offset[1] : "+" + offset[1]), - at: myAt.join( " " ) - }; - } + this.started = false; + }, - position = $.extend( {}, $.ui.dialog.prototype.options.position, position ); - } else { - position = $.ui.dialog.prototype.options.position; + // TODO: make sure destroying one instance of mouse doesn't mess with + // other instances of mouse + _mouseDestroy: function() { + this.element.off( "." + this.widgetName ); + if ( this._mouseMoveDelegate ) { + this.document + .off( "mousemove." + this.widgetName, this._mouseMoveDelegate ) + .off( "mouseup." + this.widgetName, this._mouseUpDelegate ); } + }, - // need to show the dialog to get the actual offset in the position plugin - isVisible = this.uiDialog.is( ":visible" ); - if ( !isVisible ) { - this.uiDialog.show(); - } - this.uiDialog.position( position ); - if ( !isVisible ) { - this.uiDialog.hide(); + _mouseDown: function( event ) { + + // don't let more than one widget handle mouseStart + if ( mouseHandled ) { + return; } - }, - _setOptions: function( options ) { - var that = this, - resizableOptions = {}, - resize = false; + this._mouseMoved = false; - $.each( options, function( key, value ) { - that._setOption( key, value ); + // We may have missed mouseup (out of window) + ( this._mouseStarted && this._mouseUp( event ) ); - if ( key in sizeRelatedOptions ) { - resize = true; - } - if ( key in resizableRelatedOptions ) { - resizableOptions[ key ] = value; - } - }); + this._mouseDownEvent = event; - if ( resize ) { - this._size(); + var that = this, + btnIsLeft = ( event.which === 1 ), + + // event.target.nodeName works around a bug in IE 8 with + // disabled inputs (#7620) + elIsCancel = ( typeof this.options.cancel === "string" && event.target.nodeName ? + $( event.target ).closest( this.options.cancel ).length : false ); + if ( !btnIsLeft || elIsCancel || !this._mouseCapture( event ) ) { + return true; } - if ( this.uiDialog.is( ":data(resizable)" ) ) { - this.uiDialog.resizable( "option", resizableOptions ); + + this.mouseDelayMet = !this.options.delay; + if ( !this.mouseDelayMet ) { + this._mouseDelayTimer = setTimeout( function() { + that.mouseDelayMet = true; + }, this.options.delay ); } - }, - _setOption: function( key, value ) { - var isDraggable, isResizable, - uiDialog = this.uiDialog; + if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) { + this._mouseStarted = ( this._mouseStart( event ) !== false ); + if ( !this._mouseStarted ) { + event.preventDefault(); + return true; + } + } - switch ( key ) { - case "buttons": - this._createButtons( value ); - break; - case "closeText": - // ensure that we always pass a string - this.uiDialogTitlebarCloseText.text( "" + value ); - break; - case "dialogClass": - uiDialog - .removeClass( this.options.dialogClass ) - .addClass( uiDialogClasses + value ); - break; - case "disabled": - if ( value ) { - uiDialog.addClass( "ui-dialog-disabled" ); - } else { - uiDialog.removeClass( "ui-dialog-disabled" ); - } - break; - case "draggable": - isDraggable = uiDialog.is( ":data(draggable)" ); - if ( isDraggable && !value ) { - uiDialog.draggable( "destroy" ); - } + // Click event may never have fired (Gecko & Opera) + if ( true === $.data( event.target, this.widgetName + ".preventClickEvent" ) ) { + $.removeData( event.target, this.widgetName + ".preventClickEvent" ); + } - if ( !isDraggable && value ) { - this._makeDraggable(); - } - break; - case "position": - this._position( value ); - break; - case "resizable": - // currently resizable, becoming non-resizable - isResizable = uiDialog.is( ":data(resizable)" ); - if ( isResizable && !value ) { - uiDialog.resizable( "destroy" ); - } + // These delegates are required to keep context + this._mouseMoveDelegate = function( event ) { + return that._mouseMove( event ); + }; + this._mouseUpDelegate = function( event ) { + return that._mouseUp( event ); + }; - // currently resizable, changing handles - if ( isResizable && typeof value === "string" ) { - uiDialog.resizable( "option", "handles", value ); - } + this.document + .on( "mousemove." + this.widgetName, this._mouseMoveDelegate ) + .on( "mouseup." + this.widgetName, this._mouseUpDelegate ); - // currently non-resizable, becoming resizable - if ( !isResizable && value !== false ) { - this._makeResizable( value ); - } - break; - case "title": - // convert whatever was passed in o a string, for html() to not throw up - $( ".ui-dialog-title", this.uiDialogTitlebar ) - .html( "" + ( value || " " ) ); - break; - } + event.preventDefault(); - this._super( key, value ); + mouseHandled = true; + return true; }, - _size: function() { - /* If the user has resized the dialog, the .ui-dialog and .ui-dialog-content - * divs will both have width and height set, so we need to reset them - */ - var nonContentHeight, minContentHeight, autoHeight, - options = this.options, - isVisible = this.uiDialog.is( ":visible" ); + _mouseMove: function( event ) { - // reset content sizing - this.element.show().css({ - width: "auto", - minHeight: 0, - height: 0 - }); + // Only check for mouseups outside the document if you've moved inside the document + // at least once. This prevents the firing of mouseup in the case of IE<9, which will + // fire a mousemove event if content is placed under the cursor. See #7778 + // Support: IE <9 + if ( this._mouseMoved ) { - if ( options.minWidth > options.width ) { - options.width = options.minWidth; - } + // IE mouseup check - mouseup happened when mouse was out of window + if ( $.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && + !event.button ) { + return this._mouseUp( event ); - // reset wrapper sizing - // determine the height of all the non-content elements - nonContentHeight = this.uiDialog.css({ - height: "auto", - width: options.width - }) - .outerHeight(); - minContentHeight = Math.max( 0, options.minHeight - nonContentHeight ); + // Iframe mouseup check - mouseup occurred in another document + } else if ( !event.which ) { - if ( options.height === "auto" ) { - // only needed for IE6 support - if ( $.support.minHeight ) { - this.element.css({ - minHeight: minContentHeight, - height: "auto" - }); - } else { - this.uiDialog.show(); - autoHeight = this.element.css( "height", "auto" ).height(); - if ( !isVisible ) { - this.uiDialog.hide(); + // Support: Safari <=8 - 9 + // Safari sets which to 0 if you press any of the following keys + // during a drag (#14461) + if ( event.originalEvent.altKey || event.originalEvent.ctrlKey || + event.originalEvent.metaKey || event.originalEvent.shiftKey ) { + this.ignoreMissingWhich = true; + } else if ( !this.ignoreMissingWhich ) { + return this._mouseUp( event ); } - this.element.height( Math.max( autoHeight, minContentHeight ) ); } - } else { - this.element.height( Math.max( options.height - nonContentHeight, 0 ) ); } - if (this.uiDialog.is( ":data(resizable)" ) ) { - this.uiDialog.resizable( "option", "minHeight", this._minHeight() ); + if ( event.which || event.button ) { + this._mouseMoved = true; } - } -}); -$.extend($.ui.dialog, { - uuid: 0, - maxZ: 0, - - getTitleId: function($el) { - var id = $el.attr( "id" ); - if ( !id ) { - this.uuid += 1; - id = this.uuid; - } - return "ui-dialog-title-" + id; - }, - - overlay: function( dialog ) { - this.$el = $.ui.dialog.overlay.create( dialog ); - } -}); - -$.extend( $.ui.dialog.overlay, { - instances: [], - // reuse old instances due to IE memory leak with alpha transparency (see #5185) - oldInstances: [], - maxZ: 0, - events: $.map( - "focus,mousedown,mouseup,keydown,keypress,click".split( "," ), - function( event ) { - return event + ".dialog-overlay"; - } - ).join( " " ), - create: function( dialog ) { - if ( this.instances.length === 0 ) { - // prevent use of anchors and inputs - // we use a setTimeout in case the overlay is created from an - // event that we're going to be cancelling (see #2804) - setTimeout(function() { - // handle $(el).dialog().dialog('close') (see #4065) - if ( $.ui.dialog.overlay.instances.length ) { - $( document ).bind( $.ui.dialog.overlay.events, function( event ) { - // stop events if the z-index of the target is < the z-index of the overlay - // we cannot return true when we don't want to cancel the event (#3523) - if ( $( event.target ).zIndex() < $.ui.dialog.overlay.maxZ ) { - return false; - } - }); - } - }, 1 ); + if ( this._mouseStarted ) { + this._mouseDrag( event ); + return event.preventDefault(); + } - // handle window resize - $( window ).bind( "resize.dialog-overlay", $.ui.dialog.overlay.resize ); + if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) { + this._mouseStarted = + ( this._mouseStart( this._mouseDownEvent, event ) !== false ); + ( this._mouseStarted ? this._mouseDrag( event ) : this._mouseUp( event ) ); } - var $el = ( this.oldInstances.pop() || $( "
" ).addClass( "ui-widget-overlay" ) ); + return !this._mouseStarted; + }, - // allow closing by pressing the escape key - $( document ).bind( "keydown.dialog-overlay", function( event ) { - var instances = $.ui.dialog.overlay.instances; - // only react to the event if we're the top overlay - if ( instances.length !== 0 && instances[ instances.length - 1 ] === $el && - dialog.options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode && - event.keyCode === $.ui.keyCode.ESCAPE ) { + _mouseUp: function( event ) { + this.document + .off( "mousemove." + this.widgetName, this._mouseMoveDelegate ) + .off( "mouseup." + this.widgetName, this._mouseUpDelegate ); - dialog.close( event ); - event.preventDefault(); + if ( this._mouseStarted ) { + this._mouseStarted = false; + + if ( event.target === this._mouseDownEvent.target ) { + $.data( event.target, this.widgetName + ".preventClickEvent", true ); } - }); - $el.appendTo( document.body ).css({ - width: this.width(), - height: this.height() - }); + this._mouseStop( event ); + } - if ( $.fn.bgiframe ) { - $el.bgiframe(); + if ( this._mouseDelayTimer ) { + clearTimeout( this._mouseDelayTimer ); + delete this._mouseDelayTimer; } - this.instances.push( $el ); - return $el; + this.ignoreMissingWhich = false; + mouseHandled = false; + event.preventDefault(); }, - destroy: function( $el ) { - var indexOf = $.inArray( $el, this.instances ), - maxZ = 0; + _mouseDistanceMet: function( event ) { + return ( Math.max( + Math.abs( this._mouseDownEvent.pageX - event.pageX ), + Math.abs( this._mouseDownEvent.pageY - event.pageY ) + ) >= this.options.distance + ); + }, - if ( indexOf !== -1 ) { - this.oldInstances.push( this.instances.splice( indexOf, 1 )[ 0 ] ); - } + _mouseDelayMet: function( /* event */ ) { + return this.mouseDelayMet; + }, - if ( this.instances.length === 0 ) { - $( [ document, window ] ).unbind( ".dialog-overlay" ); - } + // These are placeholder methods, to be overriden by extending plugin + _mouseStart: function( /* event */ ) {}, + _mouseDrag: function( /* event */ ) {}, + _mouseStop: function( /* event */ ) {}, + _mouseCapture: function( /* event */ ) { return true; } +} ); - $el.height( 0 ).width( 0 ).remove(); - // adjust the maxZ to allow other modal dialogs to continue to work (see #4309) - $.each( this.instances, function() { - maxZ = Math.max( maxZ, this.css( "z-index" ) ); - }); - this.maxZ = maxZ; - }, - height: function() { - var scrollHeight, - offsetHeight; - // handle IE - if ( $.ui.ie ) { - scrollHeight = Math.max( - document.documentElement.scrollHeight, - document.body.scrollHeight - ); - offsetHeight = Math.max( - document.documentElement.offsetHeight, - document.body.offsetHeight - ); - if ( scrollHeight < offsetHeight ) { - return $( window ).height() + "px"; - } else { - return scrollHeight + "px"; - } - // handle "good" browsers - } else { - return $( document ).height() + "px"; +// $.ui.plugin is deprecated. Use $.widget() extensions instead. +var plugin = $.ui.plugin = { + add: function( module, option, set ) { + var i, + proto = $.ui[ module ].prototype; + for ( i in set ) { + proto.plugins[ i ] = proto.plugins[ i ] || []; + proto.plugins[ i ].push( [ option, set[ i ] ] ); } }, + call: function( instance, name, args, allowDisconnected ) { + var i, + set = instance.plugins[ name ]; - width: function() { - var scrollWidth, - offsetWidth; - // handle IE - if ( $.ui.ie ) { - scrollWidth = Math.max( - document.documentElement.scrollWidth, - document.body.scrollWidth - ); - offsetWidth = Math.max( - document.documentElement.offsetWidth, - document.body.offsetWidth - ); + if ( !set ) { + return; + } - if ( scrollWidth < offsetWidth ) { - return $( window ).width() + "px"; - } else { - return scrollWidth + "px"; + if ( !allowDisconnected && ( !instance.element[ 0 ].parentNode || + instance.element[ 0 ].parentNode.nodeType === 11 ) ) { + return; + } + + for ( i = 0; i < set.length; i++ ) { + if ( instance.options[ set[ i ][ 0 ] ] ) { + set[ i ][ 1 ].apply( instance.element, args ); } - // handle "good" browsers - } else { - return $( document ).width() + "px"; } - }, + } +}; - resize: function() { - /* If the dialog is draggable and the user drags it past the - * right edge of the window, the document becomes wider so we - * need to stretch the overlay. If the user then drags the - * dialog back to the left, the document will become narrower, - * so we need to shrink the overlay to the appropriate size. - * This is handled by shrinking the overlay before setting it - * to the full document size. - */ - var $overlays = $( [] ); - $.each( $.ui.dialog.overlay.instances, function() { - $overlays = $overlays.add( this ); - }); - $overlays.css({ - width: 0, - height: 0 - }).css({ - width: $.ui.dialog.overlay.width(), - height: $.ui.dialog.overlay.height() - }); - } -}); -$.extend( $.ui.dialog.overlay.prototype, { - destroy: function() { - $.ui.dialog.overlay.destroy( this.$el ); +var safeBlur = $.ui.safeBlur = function( element ) { + + // Support: IE9 - 10 only + // If the is blurred, IE will switch windows, see #9420 + if ( element && element.nodeName.toLowerCase() !== "body" ) { + $( element ).trigger( "blur" ); } -}); +}; + + +/*! + * jQuery UI Draggable 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ + +//>>label: Draggable +//>>group: Interactions +//>>description: Enables dragging functionality for any element. +//>>docs: http://api.jqueryui.com/draggable/ +//>>demos: http://jqueryui.com/draggable/ +//>>css.structure: ../../themes/base/draggable.css -}( jQuery ) ); -(function( $, undefined ) { -$.widget("ui.draggable", $.ui.mouse, { - version: "1.9.2", + +$.widget( "ui.draggable", $.ui.mouse, { + version: "1.12.1", widgetEventPrefix: "drag", options: { addClasses: true, @@ -5938,67 +9572,117 @@ $.widget("ui.draggable", $.ui.mouse, { snapMode: "both", snapTolerance: 20, stack: false, - zIndex: false + zIndex: false, + + // Callbacks + drag: null, + start: null, + stop: null }, _create: function() { - if (this.options.helper == 'original' && !(/^(?:r|a|f)/).test(this.element.css("position"))) - this.element[0].style.position = 'relative'; - - (this.options.addClasses && this.element.addClass("ui-draggable")); - (this.options.disabled && this.element.addClass("ui-draggable-disabled")); + if ( this.options.helper === "original" ) { + this._setPositionRelative(); + } + if ( this.options.addClasses ) { + this._addClass( "ui-draggable" ); + } + this._setHandleClassName(); this._mouseInit(); + }, + _setOption: function( key, value ) { + this._super( key, value ); + if ( key === "handle" ) { + this._removeHandleClassName(); + this._setHandleClassName(); + } }, _destroy: function() { - this.element.removeClass( "ui-draggable ui-draggable-dragging ui-draggable-disabled" ); + if ( ( this.helper || this.element ).is( ".ui-draggable-dragging" ) ) { + this.destroyOnClear = true; + return; + } + this._removeHandleClassName(); this._mouseDestroy(); }, - _mouseCapture: function(event) { - + _mouseCapture: function( event ) { var o = this.options; - // among others, prevent a drag on a resizable-handle - if (this.helper || o.disabled || $(event.target).is('.ui-resizable-handle')) + // Among others, prevent a drag on a resizable-handle + if ( this.helper || o.disabled || + $( event.target ).closest( ".ui-resizable-handle" ).length > 0 ) { return false; + } //Quit if we're not on a valid handle - this.handle = this._getHandle(event); - if (!this.handle) + this.handle = this._getHandle( event ); + if ( !this.handle ) { return false; + } + + this._blurActiveElement( event ); - $(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() { - $('
') - .css({ - width: this.offsetWidth+"px", height: this.offsetHeight+"px", - position: "absolute", opacity: "0.001", zIndex: 1000 - }) - .css($(this).offset()) - .appendTo("body"); - }); + this._blockFrames( o.iframeFix === true ? "iframe" : o.iframeFix ); return true; }, - _mouseStart: function(event) { + _blockFrames: function( selector ) { + this.iframeBlocks = this.document.find( selector ).map( function() { + var iframe = $( this ); + + return $( "
" ) + .css( "position", "absolute" ) + .appendTo( iframe.parent() ) + .outerWidth( iframe.outerWidth() ) + .outerHeight( iframe.outerHeight() ) + .offset( iframe.offset() )[ 0 ]; + } ); + }, + + _unblockFrames: function() { + if ( this.iframeBlocks ) { + this.iframeBlocks.remove(); + delete this.iframeBlocks; + } + }, + + _blurActiveElement: function( event ) { + var activeElement = $.ui.safeActiveElement( this.document[ 0 ] ), + target = $( event.target ); + + // Don't blur if the event occurred on an element that is within + // the currently focused element + // See #10527, #12472 + if ( target.closest( activeElement ).length ) { + return; + } + + // Blur any element that currently has focus, see #4261 + $.ui.safeBlur( activeElement ); + }, + + _mouseStart: function( event ) { var o = this.options; //Create and append the visible helper - this.helper = this._createHelper(event); + this.helper = this._createHelper( event ); - this.helper.addClass("ui-draggable-dragging"); + this._addClass( this.helper, "ui-draggable-dragging" ); //Cache the helper size this._cacheHelperProportions(); //If ddmanager is used for droppables, set the global draggable - if($.ui.ddmanager) + if ( $.ui.ddmanager ) { $.ui.ddmanager.current = this; + } /* * - Position generation - @@ -6009,39 +9693,30 @@ $.widget("ui.draggable", $.ui.mouse, { this._cacheMargins(); //Store the helper's css position - this.cssPosition = this.helper.css("position"); - this.scrollParent = this.helper.scrollParent(); + this.cssPosition = this.helper.css( "position" ); + this.scrollParent = this.helper.scrollParent( true ); + this.offsetParent = this.helper.offsetParent(); + this.hasFixedAncestor = this.helper.parents().filter( function() { + return $( this ).css( "position" ) === "fixed"; + } ).length > 0; //The element's absolute position on the page minus margins - this.offset = this.positionAbs = this.element.offset(); - this.offset = { - top: this.offset.top - this.margins.top, - left: this.offset.left - this.margins.left - }; - - $.extend(this.offset, { - click: { //Where the click happened, relative to the element - left: event.pageX - this.offset.left, - top: event.pageY - this.offset.top - }, - parent: this._getParentOffset(), - relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper - }); + this.positionAbs = this.element.offset(); + this._refreshOffsets( event ); //Generate the original position - this.originalPosition = this.position = this._generatePosition(event); + this.originalPosition = this.position = this._generatePosition( event, false ); this.originalPageX = event.pageX; this.originalPageY = event.pageY; - //Adjust the mouse offset relative to the helper if 'cursorAt' is supplied - (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt)); + //Adjust the mouse offset relative to the helper if "cursorAt" is supplied + ( o.cursorAt && this._adjustOffsetFromHelper( o.cursorAt ) ); //Set a containment if given in the options - if(o.containment) - this._setContainment(); + this._setContainment(); //Trigger event + callbacks - if(this._trigger("start", event) === false) { + if ( this._trigger( "start", event ) === false ) { this._clear(); return false; } @@ -6050,73 +9725,100 @@ $.widget("ui.draggable", $.ui.mouse, { this._cacheHelperProportions(); //Prepare the droppable offsets - if ($.ui.ddmanager && !o.dropBehaviour) - $.ui.ddmanager.prepareOffsets(this, event); - + if ( $.ui.ddmanager && !o.dropBehaviour ) { + $.ui.ddmanager.prepareOffsets( this, event ); + } - this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position + // Execute the drag once - this causes the helper not to be visible before getting its + // correct position + this._mouseDrag( event, true ); - //If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003) - if ( $.ui.ddmanager ) $.ui.ddmanager.dragStart(this, event); + // If the ddmanager is used for droppables, inform the manager that dragging has started + // (see #5003) + if ( $.ui.ddmanager ) { + $.ui.ddmanager.dragStart( this, event ); + } return true; }, - _mouseDrag: function(event, noPropagation) { + _refreshOffsets: function( event ) { + this.offset = { + top: this.positionAbs.top - this.margins.top, + left: this.positionAbs.left - this.margins.left, + scroll: false, + parent: this._getParentOffset(), + relative: this._getRelativeOffset() + }; + + this.offset.click = { + left: event.pageX - this.offset.left, + top: event.pageY - this.offset.top + }; + }, + + _mouseDrag: function( event, noPropagation ) { + + // reset any necessary cached properties (see #5009) + if ( this.hasFixedAncestor ) { + this.offset.parent = this._getParentOffset(); + } //Compute the helpers position - this.position = this._generatePosition(event); - this.positionAbs = this._convertPositionTo("absolute"); + this.position = this._generatePosition( event, true ); + this.positionAbs = this._convertPositionTo( "absolute" ); //Call plugins and callbacks and use the resulting position if something is returned - if (!noPropagation) { + if ( !noPropagation ) { var ui = this._uiHash(); - if(this._trigger('drag', event, ui) === false) { - this._mouseUp({}); + if ( this._trigger( "drag", event, ui ) === false ) { + this._mouseUp( new $.Event( "mouseup", event ) ); return false; } this.position = ui.position; } - if(!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left+'px'; - if(!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top+'px'; - if($.ui.ddmanager) $.ui.ddmanager.drag(this, event); + this.helper[ 0 ].style.left = this.position.left + "px"; + this.helper[ 0 ].style.top = this.position.top + "px"; + + if ( $.ui.ddmanager ) { + $.ui.ddmanager.drag( this, event ); + } return false; }, - _mouseStop: function(event) { + _mouseStop: function( event ) { //If we are using droppables, inform the manager about the drop - var dropped = false; - if ($.ui.ddmanager && !this.options.dropBehaviour) - dropped = $.ui.ddmanager.drop(this, event); + var that = this, + dropped = false; + if ( $.ui.ddmanager && !this.options.dropBehaviour ) { + dropped = $.ui.ddmanager.drop( this, event ); + } //if a drop comes from outside (a sortable) - if(this.dropped) { + if ( this.dropped ) { dropped = this.dropped; this.dropped = false; } - //if the original element is no longer in the DOM don't bother to continue (see #8269) - var element = this.element[0], elementInDom = false; - while ( element && (element = element.parentNode) ) { - if (element == document ) { - elementInDom = true; - } - } - if ( !elementInDom && this.options.helper === "original" ) - return false; - - if((this.options.revert == "invalid" && !dropped) || (this.options.revert == "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) { - var that = this; - $(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() { - if(that._trigger("stop", event) !== false) { - that._clear(); + if ( ( this.options.revert === "invalid" && !dropped ) || + ( this.options.revert === "valid" && dropped ) || + this.options.revert === true || ( $.isFunction( this.options.revert ) && + this.options.revert.call( this.element, dropped ) ) + ) { + $( this.helper ).animate( + this.originalPosition, + parseInt( this.options.revertDuration, 10 ), + function() { + if ( that._trigger( "stop", event ) !== false ) { + that._clear(); + } } - }); + ); } else { - if(this._trigger("stop", event) !== false) { + if ( this._trigger( "stop", event ) !== false ) { this._clear(); } } @@ -6124,22 +9826,30 @@ $.widget("ui.draggable", $.ui.mouse, { return false; }, - _mouseUp: function(event) { - //Remove frame helpers - $("div.ui-draggable-iframeFix").each(function() { - this.parentNode.removeChild(this); - }); + _mouseUp: function( event ) { + this._unblockFrames(); + + // If the ddmanager is used for droppables, inform the manager that dragging has stopped + // (see #5003) + if ( $.ui.ddmanager ) { + $.ui.ddmanager.dragStop( this, event ); + } + + // Only need to focus if the event occurred on the draggable itself, see #10527 + if ( this.handleElement.is( event.target ) ) { - //If the ddmanager is used for droppables, inform the manager that dragging has stopped (see #5003) - if( $.ui.ddmanager ) $.ui.ddmanager.dragStop(this, event); + // The interaction is over; whether or not the click resulted in a drag, + // focus the element + this.element.trigger( "focus" ); + } - return $.ui.mouse.prototype._mouseUp.call(this, event); + return $.ui.mouse.prototype._mouseUp.call( this, event ); }, cancel: function() { - if(this.helper.is(".ui-draggable-dragging")) { - this._mouseUp({}); + if ( this.helper.is( ".ui-draggable-dragging" ) ) { + this._mouseUp( new $.Event( "mouseup", { target: this.element[ 0 ] } ) ); } else { this._clear(); } @@ -6148,102 +9858,138 @@ $.widget("ui.draggable", $.ui.mouse, { }, - _getHandle: function(event) { - - var handle = !this.options.handle || !$(this.options.handle, this.element).length ? true : false; - $(this.options.handle, this.element) - .find("*") - .andSelf() - .each(function() { - if(this == event.target) handle = true; - }); + _getHandle: function( event ) { + return this.options.handle ? + !!$( event.target ).closest( this.element.find( this.options.handle ) ).length : + true; + }, - return handle; + _setHandleClassName: function() { + this.handleElement = this.options.handle ? + this.element.find( this.options.handle ) : this.element; + this._addClass( this.handleElement, "ui-draggable-handle" ); + }, + _removeHandleClassName: function() { + this._removeClass( this.handleElement, "ui-draggable-handle" ); }, - _createHelper: function(event) { + _createHelper: function( event ) { - var o = this.options; - var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper == 'clone' ? this.element.clone().removeAttr('id') : this.element); + var o = this.options, + helperIsFunction = $.isFunction( o.helper ), + helper = helperIsFunction ? + $( o.helper.apply( this.element[ 0 ], [ event ] ) ) : + ( o.helper === "clone" ? + this.element.clone().removeAttr( "id" ) : + this.element ); + + if ( !helper.parents( "body" ).length ) { + helper.appendTo( ( o.appendTo === "parent" ? + this.element[ 0 ].parentNode : + o.appendTo ) ); + } - if(!helper.parents('body').length) - helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo)); + // Http://bugs.jqueryui.com/ticket/9446 + // a helper function can return the original element + // which wouldn't have been set to relative in _create + if ( helperIsFunction && helper[ 0 ] === this.element[ 0 ] ) { + this._setPositionRelative(); + } - if(helper[0] != this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) - helper.css("position", "absolute"); + if ( helper[ 0 ] !== this.element[ 0 ] && + !( /(fixed|absolute)/ ).test( helper.css( "position" ) ) ) { + helper.css( "position", "absolute" ); + } return helper; }, - _adjustOffsetFromHelper: function(obj) { - if (typeof obj == 'string') { - obj = obj.split(' '); + _setPositionRelative: function() { + if ( !( /^(?:r|a|f)/ ).test( this.element.css( "position" ) ) ) { + this.element[ 0 ].style.position = "relative"; + } + }, + + _adjustOffsetFromHelper: function( obj ) { + if ( typeof obj === "string" ) { + obj = obj.split( " " ); } - if ($.isArray(obj)) { - obj = {left: +obj[0], top: +obj[1] || 0}; + if ( $.isArray( obj ) ) { + obj = { left: +obj[ 0 ], top: +obj[ 1 ] || 0 }; } - if ('left' in obj) { + if ( "left" in obj ) { this.offset.click.left = obj.left + this.margins.left; } - if ('right' in obj) { + if ( "right" in obj ) { this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; } - if ('top' in obj) { + if ( "top" in obj ) { this.offset.click.top = obj.top + this.margins.top; } - if ('bottom' in obj) { + if ( "bottom" in obj ) { this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; } }, + _isRootNode: function( element ) { + return ( /(html|body)/i ).test( element.tagName ) || element === this.document[ 0 ]; + }, + _getParentOffset: function() { //Get the offsetParent and cache its position - this.offsetParent = this.helper.offsetParent(); - var po = this.offsetParent.offset(); - - // This is a special case where we need to modify a offset calculated on start, since the following happened: - // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent - // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that - // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag - if(this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.contains(this.scrollParent[0], this.offsetParent[0])) { + var po = this.offsetParent.offset(), + document = this.document[ 0 ]; + + // This is a special case where we need to modify a offset calculated on start, since the + // following happened: + // 1. The position of the helper is absolute, so it's position is calculated based on the + // next positioned parent + // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't + // the document, which means that the scroll is included in the initial calculation of the + // offset of the parent, and never recalculated upon drag + if ( this.cssPosition === "absolute" && this.scrollParent[ 0 ] !== document && + $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) { po.left += this.scrollParent.scrollLeft(); po.top += this.scrollParent.scrollTop(); } - if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information - || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.ui.ie)) //Ugly IE fix + if ( this._isRootNode( this.offsetParent[ 0 ] ) ) { po = { top: 0, left: 0 }; + } return { - top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0), - left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0) + top: po.top + ( parseInt( this.offsetParent.css( "borderTopWidth" ), 10 ) || 0 ), + left: po.left + ( parseInt( this.offsetParent.css( "borderLeftWidth" ), 10 ) || 0 ) }; }, _getRelativeOffset: function() { - - if(this.cssPosition == "relative") { - var p = this.element.position(); - return { - top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(), - left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft() - }; - } else { + if ( this.cssPosition !== "relative" ) { return { top: 0, left: 0 }; } + var p = this.element.position(), + scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] ); + + return { + top: p.top - ( parseInt( this.helper.css( "top" ), 10 ) || 0 ) + + ( !scrollIsRootNode ? this.scrollParent.scrollTop() : 0 ), + left: p.left - ( parseInt( this.helper.css( "left" ), 10 ) || 0 ) + + ( !scrollIsRootNode ? this.scrollParent.scrollLeft() : 0 ) + }; + }, _cacheMargins: function() { this.margins = { - left: (parseInt(this.element.css("marginLeft"),10) || 0), - top: (parseInt(this.element.css("marginTop"),10) || 0), - right: (parseInt(this.element.css("marginRight"),10) || 0), - bottom: (parseInt(this.element.css("marginBottom"),10) || 0) + left: ( parseInt( this.element.css( "marginLeft" ), 10 ) || 0 ), + top: ( parseInt( this.element.css( "marginTop" ), 10 ) || 0 ), + right: ( parseInt( this.element.css( "marginRight" ), 10 ) || 0 ), + bottom: ( parseInt( this.element.css( "marginBottom" ), 10 ) || 0 ) }; }, @@ -6256,139 +10002,271 @@ $.widget("ui.draggable", $.ui.mouse, { _setContainment: function() { - var o = this.options; - if(o.containment == 'parent') o.containment = this.helper[0].parentNode; - if(o.containment == 'document' || o.containment == 'window') this.containment = [ - o.containment == 'document' ? 0 : $(window).scrollLeft() - this.offset.relative.left - this.offset.parent.left, - o.containment == 'document' ? 0 : $(window).scrollTop() - this.offset.relative.top - this.offset.parent.top, - (o.containment == 'document' ? 0 : $(window).scrollLeft()) + $(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left, - (o.containment == 'document' ? 0 : $(window).scrollTop()) + ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top - ]; + var isUserScrollable, c, ce, + o = this.options, + document = this.document[ 0 ]; + + this.relativeContainer = null; + + if ( !o.containment ) { + this.containment = null; + return; + } - if(!(/^(document|window|parent)$/).test(o.containment) && o.containment.constructor != Array) { - var c = $(o.containment); - var ce = c[0]; if(!ce) return; - var co = c.offset(); - var over = ($(ce).css("overflow") != 'hidden'); + if ( o.containment === "window" ) { + this.containment = [ + $( window ).scrollLeft() - this.offset.relative.left - this.offset.parent.left, + $( window ).scrollTop() - this.offset.relative.top - this.offset.parent.top, + $( window ).scrollLeft() + $( window ).width() - + this.helperProportions.width - this.margins.left, + $( window ).scrollTop() + + ( $( window ).height() || document.body.parentNode.scrollHeight ) - + this.helperProportions.height - this.margins.top + ]; + return; + } + if ( o.containment === "document" ) { this.containment = [ - (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0), - (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0), - (over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left - this.margins.right, - (over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top - this.margins.bottom + 0, + 0, + $( document ).width() - this.helperProportions.width - this.margins.left, + ( $( document ).height() || document.body.parentNode.scrollHeight ) - + this.helperProportions.height - this.margins.top ]; - this.relative_container = c; + return; + } - } else if(o.containment.constructor == Array) { + if ( o.containment.constructor === Array ) { this.containment = o.containment; + return; + } + + if ( o.containment === "parent" ) { + o.containment = this.helper[ 0 ].parentNode; + } + + c = $( o.containment ); + ce = c[ 0 ]; + + if ( !ce ) { + return; } + isUserScrollable = /(scroll|auto)/.test( c.css( "overflow" ) ); + + this.containment = [ + ( parseInt( c.css( "borderLeftWidth" ), 10 ) || 0 ) + + ( parseInt( c.css( "paddingLeft" ), 10 ) || 0 ), + ( parseInt( c.css( "borderTopWidth" ), 10 ) || 0 ) + + ( parseInt( c.css( "paddingTop" ), 10 ) || 0 ), + ( isUserScrollable ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) - + ( parseInt( c.css( "borderRightWidth" ), 10 ) || 0 ) - + ( parseInt( c.css( "paddingRight" ), 10 ) || 0 ) - + this.helperProportions.width - + this.margins.left - + this.margins.right, + ( isUserScrollable ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) - + ( parseInt( c.css( "borderBottomWidth" ), 10 ) || 0 ) - + ( parseInt( c.css( "paddingBottom" ), 10 ) || 0 ) - + this.helperProportions.height - + this.margins.top - + this.margins.bottom + ]; + this.relativeContainer = c; }, - _convertPositionTo: function(d, pos) { + _convertPositionTo: function( d, pos ) { - if(!pos) pos = this.position; - var mod = d == "absolute" ? 1 : -1; - var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); + if ( !pos ) { + pos = this.position; + } + + var mod = d === "absolute" ? 1 : -1, + scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] ); return { top: ( - pos.top // The absolute mouse position - + this.offset.relative.top * mod // Only for relative positioned nodes: Relative offset from element to offset parent - + this.offset.parent.top * mod // The offsetParent's offset without borders (offset + border) - - ( ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) + + // The absolute mouse position + pos.top + + + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.relative.top * mod + + + // The offsetParent's offset without borders (offset + border) + this.offset.parent.top * mod - + ( ( this.cssPosition === "fixed" ? + -this.offset.scroll.top : + ( scrollIsRootNode ? 0 : this.offset.scroll.top ) ) * mod ) ), left: ( - pos.left // The absolute mouse position - + this.offset.relative.left * mod // Only for relative positioned nodes: Relative offset from element to offset parent - + this.offset.parent.left * mod // The offsetParent's offset without borders (offset + border) - - ( ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) + + // The absolute mouse position + pos.left + + + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.relative.left * mod + + + // The offsetParent's offset without borders (offset + border) + this.offset.parent.left * mod - + ( ( this.cssPosition === "fixed" ? + -this.offset.scroll.left : + ( scrollIsRootNode ? 0 : this.offset.scroll.left ) ) * mod ) ) }; }, - _generatePosition: function(event) { + _generatePosition: function( event, constrainPosition ) { - var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); - var pageX = event.pageX; - var pageY = event.pageY; + var containment, co, top, left, + o = this.options, + scrollIsRootNode = this._isRootNode( this.scrollParent[ 0 ] ), + pageX = event.pageX, + pageY = event.pageY; + + // Cache the scroll + if ( !scrollIsRootNode || !this.offset.scroll ) { + this.offset.scroll = { + top: this.scrollParent.scrollTop(), + left: this.scrollParent.scrollLeft() + }; + } /* * - Position constraining - * Constrain the position to a mix of grid, containment. */ - if(this.originalPosition) { //If we are not dragging yet, we won't check for options - var containment; - if(this.containment) { - if (this.relative_container){ - var co = this.relative_container.offset(); - containment = [ this.containment[0] + co.left, - this.containment[1] + co.top, - this.containment[2] + co.left, - this.containment[3] + co.top ]; - } - else { - containment = this.containment; - } + // If we are not dragging yet, we won't check for options + if ( constrainPosition ) { + if ( this.containment ) { + if ( this.relativeContainer ) { + co = this.relativeContainer.offset(); + containment = [ + this.containment[ 0 ] + co.left, + this.containment[ 1 ] + co.top, + this.containment[ 2 ] + co.left, + this.containment[ 3 ] + co.top + ]; + } else { + containment = this.containment; + } - if(event.pageX - this.offset.click.left < containment[0]) pageX = containment[0] + this.offset.click.left; - if(event.pageY - this.offset.click.top < containment[1]) pageY = containment[1] + this.offset.click.top; - if(event.pageX - this.offset.click.left > containment[2]) pageX = containment[2] + this.offset.click.left; - if(event.pageY - this.offset.click.top > containment[3]) pageY = containment[3] + this.offset.click.top; + if ( event.pageX - this.offset.click.left < containment[ 0 ] ) { + pageX = containment[ 0 ] + this.offset.click.left; + } + if ( event.pageY - this.offset.click.top < containment[ 1 ] ) { + pageY = containment[ 1 ] + this.offset.click.top; + } + if ( event.pageX - this.offset.click.left > containment[ 2 ] ) { + pageX = containment[ 2 ] + this.offset.click.left; + } + if ( event.pageY - this.offset.click.top > containment[ 3 ] ) { + pageY = containment[ 3 ] + this.offset.click.top; + } } - if(o.grid) { - //Check for grid elements set to 0 to prevent divide by 0 error causing invalid argument errors in IE (see ticket #6950) - var top = o.grid[1] ? this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1] : this.originalPageY; - pageY = containment ? (!(top - this.offset.click.top < containment[1] || top - this.offset.click.top > containment[3]) ? top : (!(top - this.offset.click.top < containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; + if ( o.grid ) { + + //Check for grid elements set to 0 to prevent divide by 0 error causing invalid + // argument errors in IE (see ticket #6950) + top = o.grid[ 1 ] ? this.originalPageY + Math.round( ( pageY - + this.originalPageY ) / o.grid[ 1 ] ) * o.grid[ 1 ] : this.originalPageY; + pageY = containment ? ( ( top - this.offset.click.top >= containment[ 1 ] || + top - this.offset.click.top > containment[ 3 ] ) ? + top : + ( ( top - this.offset.click.top >= containment[ 1 ] ) ? + top - o.grid[ 1 ] : top + o.grid[ 1 ] ) ) : top; - var left = o.grid[0] ? this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0] : this.originalPageX; - pageX = containment ? (!(left - this.offset.click.left < containment[0] || left - this.offset.click.left > containment[2]) ? left : (!(left - this.offset.click.left < containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; + left = o.grid[ 0 ] ? this.originalPageX + + Math.round( ( pageX - this.originalPageX ) / o.grid[ 0 ] ) * o.grid[ 0 ] : + this.originalPageX; + pageX = containment ? ( ( left - this.offset.click.left >= containment[ 0 ] || + left - this.offset.click.left > containment[ 2 ] ) ? + left : + ( ( left - this.offset.click.left >= containment[ 0 ] ) ? + left - o.grid[ 0 ] : left + o.grid[ 0 ] ) ) : left; } + if ( o.axis === "y" ) { + pageX = this.originalPageX; + } + + if ( o.axis === "x" ) { + pageY = this.originalPageY; + } } return { top: ( - pageY // The absolute mouse position - - this.offset.click.top // Click offset (relative to the element) - - this.offset.relative.top // Only for relative positioned nodes: Relative offset from element to offset parent - - this.offset.parent.top // The offsetParent's offset without borders (offset + border) - + ( ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) + + // The absolute mouse position + pageY - + + // Click offset (relative to the element) + this.offset.click.top - + + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.relative.top - + + // The offsetParent's offset without borders (offset + border) + this.offset.parent.top + + ( this.cssPosition === "fixed" ? + -this.offset.scroll.top : + ( scrollIsRootNode ? 0 : this.offset.scroll.top ) ) ), left: ( - pageX // The absolute mouse position - - this.offset.click.left // Click offset (relative to the element) - - this.offset.relative.left // Only for relative positioned nodes: Relative offset from element to offset parent - - this.offset.parent.left // The offsetParent's offset without borders (offset + border) - + ( ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) + + // The absolute mouse position + pageX - + + // Click offset (relative to the element) + this.offset.click.left - + + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.relative.left - + + // The offsetParent's offset without borders (offset + border) + this.offset.parent.left + + ( this.cssPosition === "fixed" ? + -this.offset.scroll.left : + ( scrollIsRootNode ? 0 : this.offset.scroll.left ) ) ) }; }, _clear: function() { - this.helper.removeClass("ui-draggable-dragging"); - if(this.helper[0] != this.element[0] && !this.cancelHelperRemoval) this.helper.remove(); - //if($.ui.ddmanager) $.ui.ddmanager.current = null; + this._removeClass( this.helper, "ui-draggable-dragging" ); + if ( this.helper[ 0 ] !== this.element[ 0 ] && !this.cancelHelperRemoval ) { + this.helper.remove(); + } this.helper = null; this.cancelHelperRemoval = false; + if ( this.destroyOnClear ) { + this.destroy(); + } }, // From now on bulk stuff - mainly helpers - _trigger: function(type, event, ui) { + _trigger: function( type, event, ui ) { ui = ui || this._uiHash(); - $.ui.plugin.call(this, type, [event, ui]); - if(type == "drag") this.positionAbs = this._convertPositionTo("absolute"); //The absolute position has to be recalculated after plugins - return $.Widget.prototype._trigger.call(this, type, event, ui); + $.ui.plugin.call( this, type, [ event, ui, this ], true ); + + // Absolute position and offset (see #6884 ) have to be recalculated after plugins + if ( /^(drag|start|stop)/.test( type ) ) { + this.positionAbs = this._convertPositionTo( "absolute" ); + ui.offset = this.positionAbs; + } + return $.Widget.prototype._trigger.call( this, type, event, ui ); }, plugins: {}, - _uiHash: function(event) { + _uiHash: function() { return { helper: this.helper, position: this.position, @@ -6397,4590 +10275,4227 @@ $.widget("ui.draggable", $.ui.mouse, { }; } -}); - -$.ui.plugin.add("draggable", "connectToSortable", { - start: function(event, ui) { +} ); - var inst = $(this).data("draggable"), o = inst.options, - uiSortable = $.extend({}, ui, { item: inst.element }); - inst.sortables = []; - $(o.connectToSortable).each(function() { - var sortable = $.data(this, 'sortable'); - if (sortable && !sortable.options.disabled) { - inst.sortables.push({ - instance: sortable, - shouldRevert: sortable.options.revert - }); - sortable.refreshPositions(); // Call the sortable's refreshPositions at drag start to refresh the containerCache since the sortable container cache is used in drag and needs to be up to date (this will ensure it's initialised as well as being kept in step with any changes that might have happened on the page). - sortable._trigger("activate", event, uiSortable); - } - }); +$.ui.plugin.add( "draggable", "connectToSortable", { + start: function( event, ui, draggable ) { + var uiSortable = $.extend( {}, ui, { + item: draggable.element + } ); - }, - stop: function(event, ui) { + draggable.sortables = []; + $( draggable.options.connectToSortable ).each( function() { + var sortable = $( this ).sortable( "instance" ); - //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper - var inst = $(this).data("draggable"), - uiSortable = $.extend({}, ui, { item: inst.element }); + if ( sortable && !sortable.options.disabled ) { + draggable.sortables.push( sortable ); - $.each(inst.sortables, function() { - if(this.instance.isOver) { + // RefreshPositions is called at drag start to refresh the containerCache + // which is used in drag. This ensures it's initialized and synchronized + // with any changes that might have happened on the page since initialization. + sortable.refreshPositions(); + sortable._trigger( "activate", event, uiSortable ); + } + } ); + }, + stop: function( event, ui, draggable ) { + var uiSortable = $.extend( {}, ui, { + item: draggable.element + } ); - this.instance.isOver = 0; + draggable.cancelHelperRemoval = false; - inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance - this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work) + $.each( draggable.sortables, function() { + var sortable = this; - //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: 'valid/invalid' - if(this.shouldRevert) this.instance.options.revert = true; + if ( sortable.isOver ) { + sortable.isOver = 0; - //Trigger the stop of the sortable - this.instance._mouseStop(event); + // Allow this sortable to handle removing the helper + draggable.cancelHelperRemoval = true; + sortable.cancelHelperRemoval = false; - this.instance.options.helper = this.instance.options._helper; + // Use _storedCSS To restore properties in the sortable, + // as this also handles revert (#9675) since the draggable + // may have modified them in unexpected ways (#8809) + sortable._storedCSS = { + position: sortable.placeholder.css( "position" ), + top: sortable.placeholder.css( "top" ), + left: sortable.placeholder.css( "left" ) + }; - //If the helper has been the original item, restore properties in the sortable - if(inst.options.helper == 'original') - this.instance.currentItem.css({ top: 'auto', left: 'auto' }); + sortable._mouseStop( event ); + // Once drag has ended, the sortable should return to using + // its original helper, not the shared helper from draggable + sortable.options.helper = sortable.options._helper; } else { - this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance - this.instance._trigger("deactivate", event, uiSortable); - } - }); + // Prevent this Sortable from removing the helper. + // However, don't set the draggable to remove the helper + // either as another connected Sortable may yet handle the removal. + sortable.cancelHelperRemoval = true; + sortable._trigger( "deactivate", event, uiSortable ); + } + } ); }, - drag: function(event, ui) { - - var inst = $(this).data("draggable"), that = this; + drag: function( event, ui, draggable ) { + $.each( draggable.sortables, function() { + var innermostIntersecting = false, + sortable = this; - var checkPos = function(o) { - var dyClick = this.offset.click.top, dxClick = this.offset.click.left; - var helperTop = this.positionAbs.top, helperLeft = this.positionAbs.left; - var itemHeight = o.height, itemWidth = o.width; - var itemTop = o.top, itemLeft = o.left; + // Copy over variables that sortable's _intersectsWith uses + sortable.positionAbs = draggable.positionAbs; + sortable.helperProportions = draggable.helperProportions; + sortable.offset.click = draggable.offset.click; - return $.ui.isOver(helperTop + dyClick, helperLeft + dxClick, itemTop, itemLeft, itemHeight, itemWidth); - }; + if ( sortable._intersectsWith( sortable.containerCache ) ) { + innermostIntersecting = true; - $.each(inst.sortables, function(i) { + $.each( draggable.sortables, function() { - var innermostIntersecting = false; - var thisSortable = this; - //Copy over some variables to allow calling the sortable's native _intersectsWith - this.instance.positionAbs = inst.positionAbs; - this.instance.helperProportions = inst.helperProportions; - this.instance.offset.click = inst.offset.click; + // Copy over variables that sortable's _intersectsWith uses + this.positionAbs = draggable.positionAbs; + this.helperProportions = draggable.helperProportions; + this.offset.click = draggable.offset.click; - if(this.instance._intersectsWith(this.instance.containerCache)) { - innermostIntersecting = true; - $.each(inst.sortables, function () { - this.instance.positionAbs = inst.positionAbs; - this.instance.helperProportions = inst.helperProportions; - this.instance.offset.click = inst.offset.click; - if (this != thisSortable - && this.instance._intersectsWith(this.instance.containerCache) - && $.ui.contains(thisSortable.instance.element[0], this.instance.element[0])) + if ( this !== sortable && + this._intersectsWith( this.containerCache ) && + $.contains( sortable.element[ 0 ], this.element[ 0 ] ) ) { innermostIntersecting = false; - return innermostIntersecting; - }); + } + + return innermostIntersecting; + } ); } + if ( innermostIntersecting ) { - if(innermostIntersecting) { - //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once - if(!this.instance.isOver) { + // If it intersects, we use a little isOver variable and set it once, + // so that the move-in stuff gets fired only once. + if ( !sortable.isOver ) { + sortable.isOver = 1; - this.instance.isOver = 1; - //Now we fake the start of dragging for the sortable instance, - //by cloning the list group item, appending it to the sortable and using it as inst.currentItem - //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one) - this.instance.currentItem = $(that).clone().removeAttr('id').appendTo(this.instance.element).data("sortable-item", true); - this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it - this.instance.options.helper = function() { return ui.helper[0]; }; + // Store draggable's parent in case we need to reappend to it later. + draggable._parent = ui.helper.parent(); - event.target = this.instance.currentItem[0]; - this.instance._mouseCapture(event, true); - this.instance._mouseStart(event, true, true); + sortable.currentItem = ui.helper + .appendTo( sortable.element ) + .data( "ui-sortable-item", true ); - //Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes - this.instance.offset.click.top = inst.offset.click.top; - this.instance.offset.click.left = inst.offset.click.left; - this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left; - this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top; + // Store helper option to later restore it + sortable.options._helper = sortable.options.helper; - inst._trigger("toSortable", event); - inst.dropped = this.instance.element; //draggable revert needs that - //hack so receive/update callbacks work (mostly) - inst.currentItem = inst.element; - this.instance.fromOutside = inst; + sortable.options.helper = function() { + return ui.helper[ 0 ]; + }; + // Fire the start events of the sortable with our passed browser event, + // and our own helper (so it doesn't create a new one) + event.target = sortable.currentItem[ 0 ]; + sortable._mouseCapture( event, true ); + sortable._mouseStart( event, true, true ); + + // Because the browser event is way off the new appended portlet, + // modify necessary variables to reflect the changes + sortable.offset.click.top = draggable.offset.click.top; + sortable.offset.click.left = draggable.offset.click.left; + sortable.offset.parent.left -= draggable.offset.parent.left - + sortable.offset.parent.left; + sortable.offset.parent.top -= draggable.offset.parent.top - + sortable.offset.parent.top; + + draggable._trigger( "toSortable", event ); + + // Inform draggable that the helper is in a valid drop zone, + // used solely in the revert option to handle "valid/invalid". + draggable.dropped = sortable.element; + + // Need to refreshPositions of all sortables in the case that + // adding to one sortable changes the location of the other sortables (#9675) + $.each( draggable.sortables, function() { + this.refreshPositions(); + } ); + + // Hack so receive/update callbacks work (mostly) + draggable.currentItem = draggable.element; + sortable.fromOutside = draggable; } - //Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable - if(this.instance.currentItem) this.instance._mouseDrag(event); + if ( sortable.currentItem ) { + sortable._mouseDrag( event ); + // Copy the sortable's position because the draggable's can potentially reflect + // a relative position, while sortable is always absolute, which the dragged + // element has now become. (#8809) + ui.position = sortable.position; + } } else { - //If it doesn't intersect with the sortable, and it intersected before, - //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval - if(this.instance.isOver) { + // If it doesn't intersect with the sortable, and it intersected before, + // we fake the drag stop of the sortable, but make sure it doesn't remove + // the helper by using cancelHelperRemoval. + if ( sortable.isOver ) { - this.instance.isOver = 0; - this.instance.cancelHelperRemoval = true; + sortable.isOver = 0; + sortable.cancelHelperRemoval = true; - //Prevent reverting on this forced stop - this.instance.options.revert = false; + // Calling sortable's mouseStop would trigger a revert, + // so revert must be temporarily false until after mouseStop is called. + sortable.options._revert = sortable.options.revert; + sortable.options.revert = false; - // The out event needs to be triggered independently - this.instance._trigger('out', event, this.instance._uiHash(this.instance)); + sortable._trigger( "out", event, sortable._uiHash( sortable ) ); + sortable._mouseStop( event, true ); - this.instance._mouseStop(event, true); - this.instance.options.helper = this.instance.options._helper; + // Restore sortable behaviors that were modfied + // when the draggable entered the sortable area (#9481) + sortable.options.revert = sortable.options._revert; + sortable.options.helper = sortable.options._helper; - //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size - this.instance.currentItem.remove(); - if(this.instance.placeholder) this.instance.placeholder.remove(); + if ( sortable.placeholder ) { + sortable.placeholder.remove(); + } - inst._trigger("fromSortable", event); - inst.dropped = false; //draggable revert needs that - } + // Restore and recalculate the draggable's offset considering the sortable + // may have modified them in unexpected ways. (#8809, #10669) + ui.helper.appendTo( draggable._parent ); + draggable._refreshOffsets( event ); + ui.position = draggable._generatePosition( event, true ); - }; + draggable._trigger( "fromSortable", event ); - }); + // Inform draggable that the helper is no longer in a valid drop zone + draggable.dropped = false; + // Need to refreshPositions of all sortables just in case removing + // from one sortable changes the location of other sortables (#9675) + $.each( draggable.sortables, function() { + this.refreshPositions(); + } ); + } + } + } ); } -}); +} ); + +$.ui.plugin.add( "draggable", "cursor", { + start: function( event, ui, instance ) { + var t = $( "body" ), + o = instance.options; -$.ui.plugin.add("draggable", "cursor", { - start: function(event, ui) { - var t = $('body'), o = $(this).data('draggable').options; - if (t.css("cursor")) o._cursor = t.css("cursor"); - t.css("cursor", o.cursor); + if ( t.css( "cursor" ) ) { + o._cursor = t.css( "cursor" ); + } + t.css( "cursor", o.cursor ); }, - stop: function(event, ui) { - var o = $(this).data('draggable').options; - if (o._cursor) $('body').css("cursor", o._cursor); + stop: function( event, ui, instance ) { + var o = instance.options; + if ( o._cursor ) { + $( "body" ).css( "cursor", o._cursor ); + } } -}); +} ); -$.ui.plugin.add("draggable", "opacity", { - start: function(event, ui) { - var t = $(ui.helper), o = $(this).data('draggable').options; - if(t.css("opacity")) o._opacity = t.css("opacity"); - t.css('opacity', o.opacity); +$.ui.plugin.add( "draggable", "opacity", { + start: function( event, ui, instance ) { + var t = $( ui.helper ), + o = instance.options; + if ( t.css( "opacity" ) ) { + o._opacity = t.css( "opacity" ); + } + t.css( "opacity", o.opacity ); }, - stop: function(event, ui) { - var o = $(this).data('draggable').options; - if(o._opacity) $(ui.helper).css('opacity', o._opacity); + stop: function( event, ui, instance ) { + var o = instance.options; + if ( o._opacity ) { + $( ui.helper ).css( "opacity", o._opacity ); + } } -}); +} ); -$.ui.plugin.add("draggable", "scroll", { - start: function(event, ui) { - var i = $(this).data("draggable"); - if(i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') i.overflowOffset = i.scrollParent.offset(); - }, - drag: function(event, ui) { +$.ui.plugin.add( "draggable", "scroll", { + start: function( event, ui, i ) { + if ( !i.scrollParentNotHidden ) { + i.scrollParentNotHidden = i.helper.scrollParent( false ); + } - var i = $(this).data("draggable"), o = i.options, scrolled = false; + if ( i.scrollParentNotHidden[ 0 ] !== i.document[ 0 ] && + i.scrollParentNotHidden[ 0 ].tagName !== "HTML" ) { + i.overflowOffset = i.scrollParentNotHidden.offset(); + } + }, + drag: function( event, ui, i ) { - if(i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') { + var o = i.options, + scrolled = false, + scrollParent = i.scrollParentNotHidden[ 0 ], + document = i.document[ 0 ]; - if(!o.axis || o.axis != 'x') { - if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) - i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed; - else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) - i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed; + if ( scrollParent !== document && scrollParent.tagName !== "HTML" ) { + if ( !o.axis || o.axis !== "x" ) { + if ( ( i.overflowOffset.top + scrollParent.offsetHeight ) - event.pageY < + o.scrollSensitivity ) { + scrollParent.scrollTop = scrolled = scrollParent.scrollTop + o.scrollSpeed; + } else if ( event.pageY - i.overflowOffset.top < o.scrollSensitivity ) { + scrollParent.scrollTop = scrolled = scrollParent.scrollTop - o.scrollSpeed; + } } - if(!o.axis || o.axis != 'y') { - if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) - i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed; - else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) - i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed; + if ( !o.axis || o.axis !== "y" ) { + if ( ( i.overflowOffset.left + scrollParent.offsetWidth ) - event.pageX < + o.scrollSensitivity ) { + scrollParent.scrollLeft = scrolled = scrollParent.scrollLeft + o.scrollSpeed; + } else if ( event.pageX - i.overflowOffset.left < o.scrollSensitivity ) { + scrollParent.scrollLeft = scrolled = scrollParent.scrollLeft - o.scrollSpeed; + } } } else { - if(!o.axis || o.axis != 'x') { - if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) - scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); - else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) - scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); + if ( !o.axis || o.axis !== "x" ) { + if ( event.pageY - $( document ).scrollTop() < o.scrollSensitivity ) { + scrolled = $( document ).scrollTop( $( document ).scrollTop() - o.scrollSpeed ); + } else if ( $( window ).height() - ( event.pageY - $( document ).scrollTop() ) < + o.scrollSensitivity ) { + scrolled = $( document ).scrollTop( $( document ).scrollTop() + o.scrollSpeed ); + } } - if(!o.axis || o.axis != 'y') { - if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) - scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); - else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) - scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); + if ( !o.axis || o.axis !== "y" ) { + if ( event.pageX - $( document ).scrollLeft() < o.scrollSensitivity ) { + scrolled = $( document ).scrollLeft( + $( document ).scrollLeft() - o.scrollSpeed + ); + } else if ( $( window ).width() - ( event.pageX - $( document ).scrollLeft() ) < + o.scrollSensitivity ) { + scrolled = $( document ).scrollLeft( + $( document ).scrollLeft() + o.scrollSpeed + ); + } } } - if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) - $.ui.ddmanager.prepareOffsets(i, event); + if ( scrolled !== false && $.ui.ddmanager && !o.dropBehaviour ) { + $.ui.ddmanager.prepareOffsets( i, event ); + } } -}); +} ); + +$.ui.plugin.add( "draggable", "snap", { + start: function( event, ui, i ) { -$.ui.plugin.add("draggable", "snap", { - start: function(event, ui) { + var o = i.options; - var i = $(this).data("draggable"), o = i.options; i.snapElements = []; - $(o.snap.constructor != String ? ( o.snap.items || ':data(draggable)' ) : o.snap).each(function() { - var $t = $(this); var $o = $t.offset(); - if(this != i.element[0]) i.snapElements.push({ - item: this, - width: $t.outerWidth(), height: $t.outerHeight(), - top: $o.top, left: $o.left - }); - }); + $( o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap ) + .each( function() { + var $t = $( this ), + $o = $t.offset(); + if ( this !== i.element[ 0 ] ) { + i.snapElements.push( { + item: this, + width: $t.outerWidth(), height: $t.outerHeight(), + top: $o.top, left: $o.left + } ); + } + } ); }, - drag: function(event, ui) { - - var inst = $(this).data("draggable"), o = inst.options; - var d = o.snapTolerance; + drag: function( event, ui, inst ) { - var x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width, + var ts, bs, ls, rs, l, r, t, b, i, first, + o = inst.options, + d = o.snapTolerance, + x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width, y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height; - for (var i = inst.snapElements.length - 1; i >= 0; i--){ - - var l = inst.snapElements[i].left, r = l + inst.snapElements[i].width, - t = inst.snapElements[i].top, b = t + inst.snapElements[i].height; - - //Yes, I know, this is insane ;) - if(!((l-d < x1 && x1 < r+d && t-d < y1 && y1 < b+d) || (l-d < x1 && x1 < r+d && t-d < y2 && y2 < b+d) || (l-d < x2 && x2 < r+d && t-d < y1 && y1 < b+d) || (l-d < x2 && x2 < r+d && t-d < y2 && y2 < b+d))) { - if(inst.snapElements[i].snapping) (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); - inst.snapElements[i].snapping = false; + for ( i = inst.snapElements.length - 1; i >= 0; i-- ) { + + l = inst.snapElements[ i ].left - inst.margins.left; + r = l + inst.snapElements[ i ].width; + t = inst.snapElements[ i ].top - inst.margins.top; + b = t + inst.snapElements[ i ].height; + + if ( x2 < l - d || x1 > r + d || y2 < t - d || y1 > b + d || + !$.contains( inst.snapElements[ i ].item.ownerDocument, + inst.snapElements[ i ].item ) ) { + if ( inst.snapElements[ i ].snapping ) { + ( inst.options.snap.release && + inst.options.snap.release.call( + inst.element, + event, + $.extend( inst._uiHash(), { snapItem: inst.snapElements[ i ].item } ) + ) ); + } + inst.snapElements[ i ].snapping = false; continue; } - if(o.snapMode != 'inner') { - var ts = Math.abs(t - y2) <= d; - var bs = Math.abs(b - y1) <= d; - var ls = Math.abs(l - x2) <= d; - var rs = Math.abs(r - x1) <= d; - if(ts) ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top; - if(bs) ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top; - if(ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left; - if(rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left; + if ( o.snapMode !== "inner" ) { + ts = Math.abs( t - y2 ) <= d; + bs = Math.abs( b - y1 ) <= d; + ls = Math.abs( l - x2 ) <= d; + rs = Math.abs( r - x1 ) <= d; + if ( ts ) { + ui.position.top = inst._convertPositionTo( "relative", { + top: t - inst.helperProportions.height, + left: 0 + } ).top; + } + if ( bs ) { + ui.position.top = inst._convertPositionTo( "relative", { + top: b, + left: 0 + } ).top; + } + if ( ls ) { + ui.position.left = inst._convertPositionTo( "relative", { + top: 0, + left: l - inst.helperProportions.width + } ).left; + } + if ( rs ) { + ui.position.left = inst._convertPositionTo( "relative", { + top: 0, + left: r + } ).left; + } } - var first = (ts || bs || ls || rs); + first = ( ts || bs || ls || rs ); - if(o.snapMode != 'outer') { - var ts = Math.abs(t - y1) <= d; - var bs = Math.abs(b - y2) <= d; - var ls = Math.abs(l - x1) <= d; - var rs = Math.abs(r - x2) <= d; - if(ts) ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top; - if(bs) ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top; - if(ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left; - if(rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left; + if ( o.snapMode !== "outer" ) { + ts = Math.abs( t - y1 ) <= d; + bs = Math.abs( b - y2 ) <= d; + ls = Math.abs( l - x1 ) <= d; + rs = Math.abs( r - x2 ) <= d; + if ( ts ) { + ui.position.top = inst._convertPositionTo( "relative", { + top: t, + left: 0 + } ).top; + } + if ( bs ) { + ui.position.top = inst._convertPositionTo( "relative", { + top: b - inst.helperProportions.height, + left: 0 + } ).top; + } + if ( ls ) { + ui.position.left = inst._convertPositionTo( "relative", { + top: 0, + left: l + } ).left; + } + if ( rs ) { + ui.position.left = inst._convertPositionTo( "relative", { + top: 0, + left: r - inst.helperProportions.width + } ).left; + } } - if(!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) - (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); - inst.snapElements[i].snapping = (ts || bs || ls || rs || first); - - }; - - } -}); - -$.ui.plugin.add("draggable", "stack", { - start: function(event, ui) { - - var o = $(this).data("draggable").options; - - var group = $.makeArray($(o.stack)).sort(function(a,b) { - return (parseInt($(a).css("zIndex"),10) || 0) - (parseInt($(b).css("zIndex"),10) || 0); - }); - if (!group.length) { return; } - - var min = parseInt(group[0].style.zIndex) || 0; - $(group).each(function(i) { - this.style.zIndex = min + i; - }); + if ( !inst.snapElements[ i ].snapping && ( ts || bs || ls || rs || first ) ) { + ( inst.options.snap.snap && + inst.options.snap.snap.call( + inst.element, + event, + $.extend( inst._uiHash(), { + snapItem: inst.snapElements[ i ].item + } ) ) ); + } + inst.snapElements[ i ].snapping = ( ts || bs || ls || rs || first ); - this[0].style.zIndex = min + group.length; + } } -}); - -$.ui.plugin.add("draggable", "zIndex", { - start: function(event, ui) { - var t = $(ui.helper), o = $(this).data("draggable").options; - if(t.css("zIndex")) o._zIndex = t.css("zIndex"); - t.css('zIndex', o.zIndex); - }, - stop: function(event, ui) { - var o = $(this).data("draggable").options; - if(o._zIndex) $(ui.helper).css('zIndex', o._zIndex); +} ); + +$.ui.plugin.add( "draggable", "stack", { + start: function( event, ui, instance ) { + var min, + o = instance.options, + group = $.makeArray( $( o.stack ) ).sort( function( a, b ) { + return ( parseInt( $( a ).css( "zIndex" ), 10 ) || 0 ) - + ( parseInt( $( b ).css( "zIndex" ), 10 ) || 0 ); + } ); + + if ( !group.length ) { return; } + + min = parseInt( $( group[ 0 ] ).css( "zIndex" ), 10 ) || 0; + $( group ).each( function( i ) { + $( this ).css( "zIndex", min + i ); + } ); + this.css( "zIndex", ( min + group.length ) ); } -}); - -})(jQuery); -(function( $, undefined ) { - -$.widget("ui.droppable", { - version: "1.9.2", - widgetEventPrefix: "drop", - options: { - accept: '*', - activeClass: false, - addClasses: true, - greedy: false, - hoverClass: false, - scope: 'default', - tolerance: 'intersect' - }, - _create: function() { - - var o = this.options, accept = o.accept; - this.isover = 0; this.isout = 1; - - this.accept = $.isFunction(accept) ? accept : function(d) { - return d.is(accept); - }; +} ); - //Store the droppable's proportions - this.proportions = { width: this.element[0].offsetWidth, height: this.element[0].offsetHeight }; +$.ui.plugin.add( "draggable", "zIndex", { + start: function( event, ui, instance ) { + var t = $( ui.helper ), + o = instance.options; - // Add the reference and positions to the manager - $.ui.ddmanager.droppables[o.scope] = $.ui.ddmanager.droppables[o.scope] || []; - $.ui.ddmanager.droppables[o.scope].push(this); - - (o.addClasses && this.element.addClass("ui-droppable")); - - }, - - _destroy: function() { - var drop = $.ui.ddmanager.droppables[this.options.scope]; - for ( var i = 0; i < drop.length; i++ ) - if ( drop[i] == this ) - drop.splice(i, 1); - - this.element.removeClass("ui-droppable ui-droppable-disabled"); - }, - - _setOption: function(key, value) { - - if(key == 'accept') { - this.accept = $.isFunction(value) ? value : function(d) { - return d.is(value); - }; - } - $.Widget.prototype._setOption.apply(this, arguments); - }, - - _activate: function(event) { - var draggable = $.ui.ddmanager.current; - if(this.options.activeClass) this.element.addClass(this.options.activeClass); - (draggable && this._trigger('activate', event, this.ui(draggable))); - }, - - _deactivate: function(event) { - var draggable = $.ui.ddmanager.current; - if(this.options.activeClass) this.element.removeClass(this.options.activeClass); - (draggable && this._trigger('deactivate', event, this.ui(draggable))); - }, - - _over: function(event) { - - var draggable = $.ui.ddmanager.current; - if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element - - if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { - if(this.options.hoverClass) this.element.addClass(this.options.hoverClass); - this._trigger('over', event, this.ui(draggable)); - } - - }, - - _out: function(event) { - - var draggable = $.ui.ddmanager.current; - if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element - - if (this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { - if(this.options.hoverClass) this.element.removeClass(this.options.hoverClass); - this._trigger('out', event, this.ui(draggable)); + if ( t.css( "zIndex" ) ) { + o._zIndex = t.css( "zIndex" ); } - + t.css( "zIndex", o.zIndex ); }, + stop: function( event, ui, instance ) { + var o = instance.options; - _drop: function(event,custom) { - - var draggable = custom || $.ui.ddmanager.current; - if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return false; // Bail if draggable and droppable are same element - - var childrenIntersection = false; - this.element.find(":data(droppable)").not(".ui-draggable-dragging").each(function() { - var inst = $.data(this, 'droppable'); - if( - inst.options.greedy - && !inst.options.disabled - && inst.options.scope == draggable.options.scope - && inst.accept.call(inst.element[0], (draggable.currentItem || draggable.element)) - && $.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance) - ) { childrenIntersection = true; return false; } - }); - if(childrenIntersection) return false; - - if(this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { - if(this.options.activeClass) this.element.removeClass(this.options.activeClass); - if(this.options.hoverClass) this.element.removeClass(this.options.hoverClass); - this._trigger('drop', event, this.ui(draggable)); - return this.element; + if ( o._zIndex ) { + $( ui.helper ).css( "zIndex", o._zIndex ); } - - return false; - - }, - - ui: function(c) { - return { - draggable: (c.currentItem || c.element), - helper: c.helper, - position: c.position, - offset: c.positionAbs - }; } +} ); -}); - -$.ui.intersect = function(draggable, droppable, toleranceMode) { - - if (!droppable.offset) return false; - - var x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width, - y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height; - var l = droppable.offset.left, r = l + droppable.proportions.width, - t = droppable.offset.top, b = t + droppable.proportions.height; - - switch (toleranceMode) { - case 'fit': - return (l <= x1 && x2 <= r - && t <= y1 && y2 <= b); - break; - case 'intersect': - return (l < x1 + (draggable.helperProportions.width / 2) // Right Half - && x2 - (draggable.helperProportions.width / 2) < r // Left Half - && t < y1 + (draggable.helperProportions.height / 2) // Bottom Half - && y2 - (draggable.helperProportions.height / 2) < b ); // Top Half - break; - case 'pointer': - var draggableLeft = ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left), - draggableTop = ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top), - isOver = $.ui.isOver(draggableTop, draggableLeft, t, l, droppable.proportions.height, droppable.proportions.width); - return isOver; - break; - case 'touch': - return ( - (y1 >= t && y1 <= b) || // Top edge touching - (y2 >= t && y2 <= b) || // Bottom edge touching - (y1 < t && y2 > b) // Surrounded vertically - ) && ( - (x1 >= l && x1 <= r) || // Left edge touching - (x2 >= l && x2 <= r) || // Right edge touching - (x1 < l && x2 > r) // Surrounded horizontally - ); - break; - default: - return false; - break; - } - -}; - -/* - This manager tracks offsets of draggables and droppables -*/ -$.ui.ddmanager = { - current: null, - droppables: { 'default': [] }, - prepareOffsets: function(t, event) { - - var m = $.ui.ddmanager.droppables[t.options.scope] || []; - var type = event ? event.type : null; // workaround for #2317 - var list = (t.currentItem || t.element).find(":data(droppable)").andSelf(); +var widgetsDraggable = $.ui.draggable; - droppablesLoop: for (var i = 0; i < m.length; i++) { - if(m[i].options.disabled || (t && !m[i].accept.call(m[i].element[0],(t.currentItem || t.element)))) continue; //No disabled and non-accepted - for (var j=0; j < list.length; j++) { if(list[j] == m[i].element[0]) { m[i].proportions.height = 0; continue droppablesLoop; } }; //Filter out elements in the current dragged item - m[i].visible = m[i].element.css("display") != "none"; if(!m[i].visible) continue; //If the element is not visible, continue - - if(type == "mousedown") m[i]._activate.call(m[i], event); //Activate the droppable if used directly from draggables - - m[i].offset = m[i].element.offset(); - m[i].proportions = { width: m[i].element[0].offsetWidth, height: m[i].element[0].offsetHeight }; +/*! + * jQuery UI Resizable 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ - } +//>>label: Resizable +//>>group: Interactions +//>>description: Enables resize functionality for any element. +//>>docs: http://api.jqueryui.com/resizable/ +//>>demos: http://jqueryui.com/resizable/ +//>>css.structure: ../../themes/base/core.css +//>>css.structure: ../../themes/base/resizable.css +//>>css.theme: ../../themes/base/theme.css - }, - drop: function(draggable, event) { - var dropped = false; - $.each($.ui.ddmanager.droppables[draggable.options.scope] || [], function() { - if(!this.options) return; - if (!this.options.disabled && this.visible && $.ui.intersect(draggable, this, this.options.tolerance)) - dropped = this._drop.call(this, event) || dropped; +$.widget( "ui.resizable", $.ui.mouse, { + version: "1.12.1", + widgetEventPrefix: "resize", + options: { + alsoResize: false, + animate: false, + animateDuration: "slow", + animateEasing: "swing", + aspectRatio: false, + autoHide: false, + classes: { + "ui-resizable-se": "ui-icon ui-icon-gripsmall-diagonal-se" + }, + containment: false, + ghost: false, + grid: false, + handles: "e,s,se", + helper: false, + maxHeight: null, + maxWidth: null, + minHeight: 10, + minWidth: 10, - if (!this.options.disabled && this.visible && this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { - this.isout = 1; this.isover = 0; - this._deactivate.call(this, event); - } + // See #7960 + zIndex: 90, - }); - return dropped; + // Callbacks + resize: null, + start: null, + stop: null + }, + _num: function( value ) { + return parseFloat( value ) || 0; }, - dragStart: function( draggable, event ) { - //Listen for scrolling so that if the dragging causes scrolling the position of the droppables can be recalculated (see #5003) - draggable.element.parentsUntil( "body" ).bind( "scroll.droppable", function() { - if( !draggable.options.refreshPositions ) $.ui.ddmanager.prepareOffsets( draggable, event ); - }); + + _isNumber: function( value ) { + return !isNaN( parseFloat( value ) ); }, - drag: function(draggable, event) { - //If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse. - if(draggable.options.refreshPositions) $.ui.ddmanager.prepareOffsets(draggable, event); + _hasScroll: function( el, a ) { - //Run through all droppables and check their positions based on specific tolerance options - $.each($.ui.ddmanager.droppables[draggable.options.scope] || [], function() { + if ( $( el ).css( "overflow" ) === "hidden" ) { + return false; + } - if(this.options.disabled || this.greedyChild || !this.visible) return; - var intersects = $.ui.intersect(draggable, this, this.options.tolerance); + var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop", + has = false; - var c = !intersects && this.isover == 1 ? 'isout' : (intersects && this.isover == 0 ? 'isover' : null); - if(!c) return; + if ( el[ scroll ] > 0 ) { + return true; + } - var parentInstance; - if (this.options.greedy) { - // find droppable parents with same scope - var scope = this.options.scope; - var parent = this.element.parents(':data(droppable)').filter(function () { - return $.data(this, 'droppable').options.scope === scope; - }); + // TODO: determine which cases actually cause this to happen + // if the element doesn't have the scroll set, see if it's possible to + // set the scroll + el[ scroll ] = 1; + has = ( el[ scroll ] > 0 ); + el[ scroll ] = 0; + return has; + }, - if (parent.length) { - parentInstance = $.data(parent[0], 'droppable'); - parentInstance.greedyChild = (c == 'isover' ? 1 : 0); - } - } + _create: function() { - // we just moved into a greedy child - if (parentInstance && c == 'isover') { - parentInstance['isover'] = 0; - parentInstance['isout'] = 1; - parentInstance._out.call(parentInstance, event); - } + var margins, + o = this.options, + that = this; + this._addClass( "ui-resizable" ); - this[c] = 1; this[c == 'isout' ? 'isover' : 'isout'] = 0; - this[c == "isover" ? "_over" : "_out"].call(this, event); + $.extend( this, { + _aspectRatio: !!( o.aspectRatio ), + aspectRatio: o.aspectRatio, + originalElement: this.element, + _proportionallyResizeElements: [], + _helper: o.helper || o.ghost || o.animate ? o.helper || "ui-resizable-helper" : null + } ); - // we just moved out of a greedy child - if (parentInstance && c == 'isout') { - parentInstance['isout'] = 0; - parentInstance['isover'] = 1; - parentInstance._over.call(parentInstance, event); - } - }); + // Wrap the element if it cannot hold child nodes + if ( this.element[ 0 ].nodeName.match( /^(canvas|textarea|input|select|button|img)$/i ) ) { - }, - dragStop: function( draggable, event ) { - draggable.element.parentsUntil( "body" ).unbind( "scroll.droppable" ); - //Call prepareOffsets one final time since IE does not fire return scroll events when overflow was caused by drag (see #5003) - if( !draggable.options.refreshPositions ) $.ui.ddmanager.prepareOffsets( draggable, event ); - } -}; + this.element.wrap( + $( "
" ).css( { + position: this.element.css( "position" ), + width: this.element.outerWidth(), + height: this.element.outerHeight(), + top: this.element.css( "top" ), + left: this.element.css( "left" ) + } ) + ); -})(jQuery); -;(jQuery.effects || (function($, undefined) { + this.element = this.element.parent().data( + "ui-resizable", this.element.resizable( "instance" ) + ); -var backCompat = $.uiBackCompat !== false, - // prefix used for storing data on .data() - dataSpace = "ui-effects-"; + this.elementIsWrapper = true; -$.effects = { - effect: {} -}; + margins = { + marginTop: this.originalElement.css( "marginTop" ), + marginRight: this.originalElement.css( "marginRight" ), + marginBottom: this.originalElement.css( "marginBottom" ), + marginLeft: this.originalElement.css( "marginLeft" ) + }; -/*! - * jQuery Color Animations v2.0.0 - * http://jquery.com/ - * - * Copyright 2012 jQuery Foundation and other contributors - * Released under the MIT license. - * http://jquery.org/license - * - * Date: Mon Aug 13 13:41:02 2012 -0500 - */ -(function( jQuery, undefined ) { + this.element.css( margins ); + this.originalElement.css( "margin", 0 ); - var stepHooks = "backgroundColor borderBottomColor borderLeftColor borderRightColor borderTopColor color columnRuleColor outlineColor textDecorationColor textEmphasisColor".split(" "), + // support: Safari + // Prevent Safari textarea resize + this.originalResizeStyle = this.originalElement.css( "resize" ); + this.originalElement.css( "resize", "none" ); - // plusequals test for += 100 -= 100 - rplusequals = /^([\-+])=\s*(\d+\.?\d*)/, - // a set of RE's that can match strings and generate color tuples. - stringParsers = [{ - re: /rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(?:,\s*(\d+(?:\.\d+)?)\s*)?\)/, - parse: function( execResult ) { - return [ - execResult[ 1 ], - execResult[ 2 ], - execResult[ 3 ], - execResult[ 4 ] - ]; - } - }, { - re: /rgba?\(\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d+(?:\.\d+)?)\s*)?\)/, - parse: function( execResult ) { - return [ - execResult[ 1 ] * 2.55, - execResult[ 2 ] * 2.55, - execResult[ 3 ] * 2.55, - execResult[ 4 ] - ]; - } - }, { - // this regex ignores A-F because it's compared against an already lowercased string - re: /#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})/, - parse: function( execResult ) { - return [ - parseInt( execResult[ 1 ], 16 ), - parseInt( execResult[ 2 ], 16 ), - parseInt( execResult[ 3 ], 16 ) - ]; - } - }, { - // this regex ignores A-F because it's compared against an already lowercased string - re: /#([a-f0-9])([a-f0-9])([a-f0-9])/, - parse: function( execResult ) { - return [ - parseInt( execResult[ 1 ] + execResult[ 1 ], 16 ), - parseInt( execResult[ 2 ] + execResult[ 2 ], 16 ), - parseInt( execResult[ 3 ] + execResult[ 3 ], 16 ) - ]; - } - }, { - re: /hsla?\(\s*(\d+(?:\.\d+)?)\s*,\s*(\d+(?:\.\d+)?)\%\s*,\s*(\d+(?:\.\d+)?)\%\s*(?:,\s*(\d+(?:\.\d+)?)\s*)?\)/, - space: "hsla", - parse: function( execResult ) { - return [ - execResult[ 1 ], - execResult[ 2 ] / 100, - execResult[ 3 ] / 100, - execResult[ 4 ] - ]; - } - }], + this._proportionallyResizeElements.push( this.originalElement.css( { + position: "static", + zoom: 1, + display: "block" + } ) ); - // jQuery.Color( ) - color = jQuery.Color = function( color, green, blue, alpha ) { - return new jQuery.Color.fn.parse( color, green, blue, alpha ); - }, - spaces = { - rgba: { - props: { - red: { - idx: 0, - type: "byte" - }, - green: { - idx: 1, - type: "byte" - }, - blue: { - idx: 2, - type: "byte" - } - } - }, + // Support: IE9 + // avoid IE jump (hard set the margin) + this.originalElement.css( margins ); - hsla: { - props: { - hue: { - idx: 0, - type: "degrees" - }, - saturation: { - idx: 1, - type: "percent" - }, - lightness: { - idx: 2, - type: "percent" - } - } + this._proportionallyResize(); } - }, - propTypes = { - "byte": { - floor: true, - max: 255 - }, - "percent": { - max: 1 - }, - "degrees": { - mod: 360, - floor: true + + this._setupHandles(); + + if ( o.autoHide ) { + $( this.element ) + .on( "mouseenter", function() { + if ( o.disabled ) { + return; + } + that._removeClass( "ui-resizable-autohide" ); + that._handles.show(); + } ) + .on( "mouseleave", function() { + if ( o.disabled ) { + return; + } + if ( !that.resizing ) { + that._addClass( "ui-resizable-autohide" ); + that._handles.hide(); + } + } ); } + + this._mouseInit(); }, - support = color.support = {}, - // element for support tests - supportElem = jQuery( "

" )[ 0 ], + _destroy: function() { - // colors = jQuery.Color.names - colors, + this._mouseDestroy(); - // local aliases of functions called often - each = jQuery.each; + var wrapper, + _destroy = function( exp ) { + $( exp ) + .removeData( "resizable" ) + .removeData( "ui-resizable" ) + .off( ".resizable" ) + .find( ".ui-resizable-handle" ) + .remove(); + }; -// determine rgba support immediately -supportElem.style.cssText = "background-color:rgba(1,1,1,.5)"; -support.rgba = supportElem.style.backgroundColor.indexOf( "rgba" ) > -1; + // TODO: Unwrap at same DOM position + if ( this.elementIsWrapper ) { + _destroy( this.element ); + wrapper = this.element; + this.originalElement.css( { + position: wrapper.css( "position" ), + width: wrapper.outerWidth(), + height: wrapper.outerHeight(), + top: wrapper.css( "top" ), + left: wrapper.css( "left" ) + } ).insertAfter( wrapper ); + wrapper.remove(); + } -// define cache name and alpha properties -// for rgba and hsla spaces -each( spaces, function( spaceName, space ) { - space.cache = "_" + spaceName; - space.props.alpha = { - idx: 3, - type: "percent", - def: 1 - }; -}); + this.originalElement.css( "resize", this.originalResizeStyle ); + _destroy( this.originalElement ); -function clamp( value, prop, allowEmpty ) { - var type = propTypes[ prop.type ] || {}; + return this; + }, - if ( value == null ) { - return (allowEmpty || !prop.def) ? null : prop.def; - } + _setOption: function( key, value ) { + this._super( key, value ); - // ~~ is an short way of doing floor for positive numbers - value = type.floor ? ~~value : parseFloat( value ); + switch ( key ) { + case "handles": + this._removeHandles(); + this._setupHandles(); + break; + default: + break; + } + }, - // IE will pass in empty strings as value for alpha, - // which will hit this case - if ( isNaN( value ) ) { - return prop.def; - } + _setupHandles: function() { + var o = this.options, handle, i, n, hname, axis, that = this; + this.handles = o.handles || + ( !$( ".ui-resizable-handle", this.element ).length ? + "e,s,se" : { + n: ".ui-resizable-n", + e: ".ui-resizable-e", + s: ".ui-resizable-s", + w: ".ui-resizable-w", + se: ".ui-resizable-se", + sw: ".ui-resizable-sw", + ne: ".ui-resizable-ne", + nw: ".ui-resizable-nw" + } ); - if ( type.mod ) { - // we add mod before modding to make sure that negatives values - // get converted properly: -10 -> 350 - return (value + type.mod) % type.mod; - } + this._handles = $(); + if ( this.handles.constructor === String ) { - // for now all property types without mod have min and max - return 0 > value ? 0 : type.max < value ? type.max : value; -} + if ( this.handles === "all" ) { + this.handles = "n,e,s,w,se,sw,ne,nw"; + } -function stringParse( string ) { - var inst = color(), - rgba = inst._rgba = []; + n = this.handles.split( "," ); + this.handles = {}; - string = string.toLowerCase(); + for ( i = 0; i < n.length; i++ ) { - each( stringParsers, function( i, parser ) { - var parsed, - match = parser.re.exec( string ), - values = match && parser.parse( match ), - spaceName = parser.space || "rgba"; + handle = $.trim( n[ i ] ); + hname = "ui-resizable-" + handle; + axis = $( "

" ); + this._addClass( axis, "ui-resizable-handle " + hname ); - if ( values ) { - parsed = inst[ spaceName ]( values ); + axis.css( { zIndex: o.zIndex } ); - // if this was an rgba parse the assignment might happen twice - // oh well.... - inst[ spaces[ spaceName ].cache ] = parsed[ spaces[ spaceName ].cache ]; - rgba = inst._rgba = parsed._rgba; + this.handles[ handle ] = ".ui-resizable-" + handle; + this.element.append( axis ); + } - // exit each( stringParsers ) here because we matched - return false; } - }); - // Found a stringParser that handled it - if ( rgba.length ) { + this._renderAxis = function( target ) { - // if this came from a parsed string, force "transparent" when alpha is 0 - // chrome, (and maybe others) return "transparent" as rgba(0,0,0,0) - if ( rgba.join() === "0,0,0,0" ) { - jQuery.extend( rgba, colors.transparent ); - } - return inst; - } + var i, axis, padPos, padWrapper; - // named colors - return colors[ string ]; -} + target = target || this.element; -color.fn = jQuery.extend( color.prototype, { - parse: function( red, green, blue, alpha ) { - if ( red === undefined ) { - this._rgba = [ null, null, null, null ]; - return this; - } - if ( red.jquery || red.nodeType ) { - red = jQuery( red ).css( green ); - green = undefined; - } + for ( i in this.handles ) { - var inst = this, - type = jQuery.type( red ), - rgba = this._rgba = []; + if ( this.handles[ i ].constructor === String ) { + this.handles[ i ] = this.element.children( this.handles[ i ] ).first().show(); + } else if ( this.handles[ i ].jquery || this.handles[ i ].nodeType ) { + this.handles[ i ] = $( this.handles[ i ] ); + this._on( this.handles[ i ], { "mousedown": that._mouseDown } ); + } - // more than 1 argument specified - assume ( red, green, blue, alpha ) - if ( green !== undefined ) { - red = [ red, green, blue, alpha ]; - type = "array"; - } + if ( this.elementIsWrapper && + this.originalElement[ 0 ] + .nodeName + .match( /^(textarea|input|select|button)$/i ) ) { + axis = $( this.handles[ i ], this.element ); - if ( type === "string" ) { - return this.parse( stringParse( red ) || colors._default ); - } + padWrapper = /sw|ne|nw|se|n|s/.test( i ) ? + axis.outerHeight() : + axis.outerWidth(); - if ( type === "array" ) { - each( spaces.rgba.props, function( key, prop ) { - rgba[ prop.idx ] = clamp( red[ prop.idx ], prop ); - }); - return this; - } + padPos = [ "padding", + /ne|nw|n/.test( i ) ? "Top" : + /se|sw|s/.test( i ) ? "Bottom" : + /^e$/.test( i ) ? "Right" : "Left" ].join( "" ); - if ( type === "object" ) { - if ( red instanceof color ) { - each( spaces, function( spaceName, space ) { - if ( red[ space.cache ] ) { - inst[ space.cache ] = red[ space.cache ].slice(); - } - }); - } else { - each( spaces, function( spaceName, space ) { - var cache = space.cache; - each( space.props, function( key, prop ) { + target.css( padPos, padWrapper ); - // if the cache doesn't exist, and we know how to convert - if ( !inst[ cache ] && space.to ) { + this._proportionallyResize(); + } - // if the value was null, we don't need to copy it - // if the key was alpha, we don't need to copy it either - if ( key === "alpha" || red[ key ] == null ) { - return; - } - inst[ cache ] = space.to( inst._rgba ); - } + this._handles = this._handles.add( this.handles[ i ] ); + } + }; - // this is the only case where we allow nulls for ALL properties. - // call clamp with alwaysAllowEmpty - inst[ cache ][ prop.idx ] = clamp( red[ key ], prop, true ); - }); + // TODO: make renderAxis a prototype function + this._renderAxis( this.element ); - // everything defined but alpha? - if ( inst[ cache ] && $.inArray( null, inst[ cache ].slice( 0, 3 ) ) < 0 ) { - // use the default of 1 - inst[ cache ][ 3 ] = 1; - if ( space.from ) { - inst._rgba = space.from( inst[ cache ] ); - } - } - }); + this._handles = this._handles.add( this.element.find( ".ui-resizable-handle" ) ); + this._handles.disableSelection(); + + this._handles.on( "mouseover", function() { + if ( !that.resizing ) { + if ( this.className ) { + axis = this.className.match( /ui-resizable-(se|sw|ne|nw|n|e|s|w)/i ); + } + that.axis = axis && axis[ 1 ] ? axis[ 1 ] : "se"; } - return this; + } ); + + if ( o.autoHide ) { + this._handles.hide(); + this._addClass( "ui-resizable-autohide" ); } }, - is: function( compare ) { - var is = color( compare ), - same = true, - inst = this; - each( spaces, function( _, space ) { - var localCache, - isCache = is[ space.cache ]; - if (isCache) { - localCache = inst[ space.cache ] || space.to && space.to( inst._rgba ) || []; - each( space.props, function( _, prop ) { - if ( isCache[ prop.idx ] != null ) { - same = ( isCache[ prop.idx ] === localCache[ prop.idx ] ); - return same; - } - }); - } - return same; - }); - return same; - }, - _space: function() { - var used = [], - inst = this; - each( spaces, function( spaceName, space ) { - if ( inst[ space.cache ] ) { - used.push( spaceName ); - } - }); - return used.pop(); + _removeHandles: function() { + this._handles.remove(); }, - transition: function( other, distance ) { - var end = color( other ), - spaceName = end._space(), - space = spaces[ spaceName ], - startColor = this.alpha() === 0 ? color( "transparent" ) : this, - start = startColor[ space.cache ] || space.to( startColor._rgba ), - result = start.slice(); - end = end[ space.cache ]; - each( space.props, function( key, prop ) { - var index = prop.idx, - startValue = start[ index ], - endValue = end[ index ], - type = propTypes[ prop.type ] || {}; + _mouseCapture: function( event ) { + var i, handle, + capture = false; - // if null, don't override start value - if ( endValue === null ) { - return; - } - // if null - use end - if ( startValue === null ) { - result[ index ] = endValue; - } else { - if ( type.mod ) { - if ( endValue - startValue > type.mod / 2 ) { - startValue += type.mod; - } else if ( startValue - endValue > type.mod / 2 ) { - startValue -= type.mod; - } - } - result[ index ] = clamp( ( endValue - startValue ) * distance + startValue, prop ); + for ( i in this.handles ) { + handle = $( this.handles[ i ] )[ 0 ]; + if ( handle === event.target || $.contains( handle, event.target ) ) { + capture = true; } - }); - return this[ spaceName ]( result ); - }, - blend: function( opaque ) { - // if we are already opaque - return ourself - if ( this._rgba[ 3 ] === 1 ) { - return this; } - var rgb = this._rgba.slice(), - a = rgb.pop(), - blend = color( opaque )._rgba; - - return color( jQuery.map( rgb, function( v, i ) { - return ( 1 - a ) * blend[ i ] + a * v; - })); + return !this.options.disabled && capture; }, - toRgbaString: function() { - var prefix = "rgba(", - rgba = jQuery.map( this._rgba, function( v, i ) { - return v == null ? ( i > 2 ? 1 : 0 ) : v; - }); - if ( rgba[ 3 ] === 1 ) { - rgba.pop(); - prefix = "rgb("; + _mouseStart: function( event ) { + + var curleft, curtop, cursor, + o = this.options, + el = this.element; + + this.resizing = true; + + this._renderProxy(); + + curleft = this._num( this.helper.css( "left" ) ); + curtop = this._num( this.helper.css( "top" ) ); + + if ( o.containment ) { + curleft += $( o.containment ).scrollLeft() || 0; + curtop += $( o.containment ).scrollTop() || 0; } - return prefix + rgba.join() + ")"; + this.offset = this.helper.offset(); + this.position = { left: curleft, top: curtop }; + + this.size = this._helper ? { + width: this.helper.width(), + height: this.helper.height() + } : { + width: el.width(), + height: el.height() + }; + + this.originalSize = this._helper ? { + width: el.outerWidth(), + height: el.outerHeight() + } : { + width: el.width(), + height: el.height() + }; + + this.sizeDiff = { + width: el.outerWidth() - el.width(), + height: el.outerHeight() - el.height() + }; + + this.originalPosition = { left: curleft, top: curtop }; + this.originalMousePosition = { left: event.pageX, top: event.pageY }; + + this.aspectRatio = ( typeof o.aspectRatio === "number" ) ? + o.aspectRatio : + ( ( this.originalSize.width / this.originalSize.height ) || 1 ); + + cursor = $( ".ui-resizable-" + this.axis ).css( "cursor" ); + $( "body" ).css( "cursor", cursor === "auto" ? this.axis + "-resize" : cursor ); + + this._addClass( "ui-resizable-resizing" ); + this._propagate( "start", event ); + return true; }, - toHslaString: function() { - var prefix = "hsla(", - hsla = jQuery.map( this.hsla(), function( v, i ) { - if ( v == null ) { - v = i > 2 ? 1 : 0; - } - // catch 1 and 2 - if ( i && i < 3 ) { - v = Math.round( v * 100 ) + "%"; - } - return v; - }); + _mouseDrag: function( event ) { - if ( hsla[ 3 ] === 1 ) { - hsla.pop(); - prefix = "hsl("; + var data, props, + smp = this.originalMousePosition, + a = this.axis, + dx = ( event.pageX - smp.left ) || 0, + dy = ( event.pageY - smp.top ) || 0, + trigger = this._change[ a ]; + + this._updatePrevProperties(); + + if ( !trigger ) { + return false; } - return prefix + hsla.join() + ")"; - }, - toHexString: function( includeAlpha ) { - var rgba = this._rgba.slice(), - alpha = rgba.pop(); - if ( includeAlpha ) { - rgba.push( ~~( alpha * 255 ) ); + data = trigger.apply( this, [ event, dx, dy ] ); + + this._updateVirtualBoundaries( event.shiftKey ); + if ( this._aspectRatio || event.shiftKey ) { + data = this._updateRatio( data, event ); } - return "#" + jQuery.map( rgba, function( v ) { + data = this._respectSize( data, event ); - // default to 0 when nulls exist - v = ( v || 0 ).toString( 16 ); - return v.length === 1 ? "0" + v : v; - }).join(""); + this._updateCache( data ); + + this._propagate( "resize", event ); + + props = this._applyChanges(); + + if ( !this._helper && this._proportionallyResizeElements.length ) { + this._proportionallyResize(); + } + + if ( !$.isEmptyObject( props ) ) { + this._updatePrevProperties(); + this._trigger( "resize", event, this.ui() ); + this._applyChanges(); + } + + return false; }, - toString: function() { - return this._rgba[ 3 ] === 0 ? "transparent" : this.toRgbaString(); - } -}); -color.fn.parse.prototype = color.fn; -// hsla conversions adapted from: -// https://code.google.com/p/maashaack/source/browse/packages/graphics/trunk/src/graphics/colors/HUE2RGB.as?r=5021 + _mouseStop: function( event ) { -function hue2rgb( p, q, h ) { - h = ( h + 1 ) % 1; - if ( h * 6 < 1 ) { - return p + (q - p) * h * 6; - } - if ( h * 2 < 1) { - return q; - } - if ( h * 3 < 2 ) { - return p + (q - p) * ((2/3) - h) * 6; - } - return p; -} + this.resizing = false; + var pr, ista, soffseth, soffsetw, s, left, top, + o = this.options, that = this; -spaces.hsla.to = function ( rgba ) { - if ( rgba[ 0 ] == null || rgba[ 1 ] == null || rgba[ 2 ] == null ) { - return [ null, null, null, rgba[ 3 ] ]; - } - var r = rgba[ 0 ] / 255, - g = rgba[ 1 ] / 255, - b = rgba[ 2 ] / 255, - a = rgba[ 3 ], - max = Math.max( r, g, b ), - min = Math.min( r, g, b ), - diff = max - min, - add = max + min, - l = add * 0.5, - h, s; + if ( this._helper ) { - if ( min === max ) { - h = 0; - } else if ( r === max ) { - h = ( 60 * ( g - b ) / diff ) + 360; - } else if ( g === max ) { - h = ( 60 * ( b - r ) / diff ) + 120; - } else { - h = ( 60 * ( r - g ) / diff ) + 240; - } + pr = this._proportionallyResizeElements; + ista = pr.length && ( /textarea/i ).test( pr[ 0 ].nodeName ); + soffseth = ista && this._hasScroll( pr[ 0 ], "left" ) ? 0 : that.sizeDiff.height; + soffsetw = ista ? 0 : that.sizeDiff.width; - if ( l === 0 || l === 1 ) { - s = l; - } else if ( l <= 0.5 ) { - s = diff / add; - } else { - s = diff / ( 2 - add ); - } - return [ Math.round(h) % 360, s, l, a == null ? 1 : a ]; -}; + s = { + width: ( that.helper.width() - soffsetw ), + height: ( that.helper.height() - soffseth ) + }; + left = ( parseFloat( that.element.css( "left" ) ) + + ( that.position.left - that.originalPosition.left ) ) || null; + top = ( parseFloat( that.element.css( "top" ) ) + + ( that.position.top - that.originalPosition.top ) ) || null; -spaces.hsla.from = function ( hsla ) { - if ( hsla[ 0 ] == null || hsla[ 1 ] == null || hsla[ 2 ] == null ) { - return [ null, null, null, hsla[ 3 ] ]; - } - var h = hsla[ 0 ] / 360, - s = hsla[ 1 ], - l = hsla[ 2 ], - a = hsla[ 3 ], - q = l <= 0.5 ? l * ( 1 + s ) : l + s - l * s, - p = 2 * l - q; + if ( !o.animate ) { + this.element.css( $.extend( s, { top: top, left: left } ) ); + } - return [ - Math.round( hue2rgb( p, q, h + ( 1 / 3 ) ) * 255 ), - Math.round( hue2rgb( p, q, h ) * 255 ), - Math.round( hue2rgb( p, q, h - ( 1 / 3 ) ) * 255 ), - a - ]; -}; + that.helper.height( that.size.height ); + that.helper.width( that.size.width ); + if ( this._helper && !o.animate ) { + this._proportionallyResize(); + } + } -each( spaces, function( spaceName, space ) { - var props = space.props, - cache = space.cache, - to = space.to, - from = space.from; + $( "body" ).css( "cursor", "auto" ); - // makes rgba() and hsla() - color.fn[ spaceName ] = function( value ) { + this._removeClass( "ui-resizable-resizing" ); + + this._propagate( "stop", event ); + + if ( this._helper ) { + this.helper.remove(); + } + + return false; + + }, + + _updatePrevProperties: function() { + this.prevPosition = { + top: this.position.top, + left: this.position.left + }; + this.prevSize = { + width: this.size.width, + height: this.size.height + }; + }, + + _applyChanges: function() { + var props = {}; - // generate a cache for this space if it doesn't exist - if ( to && !this[ cache ] ) { - this[ cache ] = to( this._rgba ); + if ( this.position.top !== this.prevPosition.top ) { + props.top = this.position.top + "px"; } - if ( value === undefined ) { - return this[ cache ].slice(); + if ( this.position.left !== this.prevPosition.left ) { + props.left = this.position.left + "px"; + } + if ( this.size.width !== this.prevSize.width ) { + props.width = this.size.width + "px"; + } + if ( this.size.height !== this.prevSize.height ) { + props.height = this.size.height + "px"; } - var ret, - type = jQuery.type( value ), - arr = ( type === "array" || type === "object" ) ? value : arguments, - local = this[ cache ].slice(); + this.helper.css( props ); - each( props, function( key, prop ) { - var val = arr[ type === "object" ? key : prop.idx ]; - if ( val == null ) { - val = local[ prop.idx ]; - } - local[ prop.idx ] = clamp( val, prop ); - }); + return props; + }, - if ( from ) { - ret = color( from( local ) ); - ret[ cache ] = local; - return ret; - } else { - return color( local ); - } - }; + _updateVirtualBoundaries: function( forceAspectRatio ) { + var pMinWidth, pMaxWidth, pMinHeight, pMaxHeight, b, + o = this.options; - // makes red() green() blue() alpha() hue() saturation() lightness() - each( props, function( key, prop ) { - // alpha is included in more than one space - if ( color.fn[ key ] ) { - return; - } - color.fn[ key ] = function( value ) { - var vtype = jQuery.type( value ), - fn = ( key === "alpha" ? ( this._hsla ? "hsla" : "rgba" ) : spaceName ), - local = this[ fn ](), - cur = local[ prop.idx ], - match; + b = { + minWidth: this._isNumber( o.minWidth ) ? o.minWidth : 0, + maxWidth: this._isNumber( o.maxWidth ) ? o.maxWidth : Infinity, + minHeight: this._isNumber( o.minHeight ) ? o.minHeight : 0, + maxHeight: this._isNumber( o.maxHeight ) ? o.maxHeight : Infinity + }; - if ( vtype === "undefined" ) { - return cur; - } + if ( this._aspectRatio || forceAspectRatio ) { + pMinWidth = b.minHeight * this.aspectRatio; + pMinHeight = b.minWidth / this.aspectRatio; + pMaxWidth = b.maxHeight * this.aspectRatio; + pMaxHeight = b.maxWidth / this.aspectRatio; - if ( vtype === "function" ) { - value = value.call( this, cur ); - vtype = jQuery.type( value ); + if ( pMinWidth > b.minWidth ) { + b.minWidth = pMinWidth; } - if ( value == null && prop.empty ) { - return this; - } - if ( vtype === "string" ) { - match = rplusequals.exec( value ); - if ( match ) { - value = cur + parseFloat( match[ 2 ] ) * ( match[ 1 ] === "+" ? 1 : -1 ); - } + if ( pMinHeight > b.minHeight ) { + b.minHeight = pMinHeight; } - local[ prop.idx ] = value; - return this[ fn ]( local ); - }; - }); -}); - -// add .fx.step functions -each( stepHooks, function( i, hook ) { - jQuery.cssHooks[ hook ] = { - set: function( elem, value ) { - var parsed, curElem, - backgroundColor = ""; - - if ( jQuery.type( value ) !== "string" || ( parsed = stringParse( value ) ) ) { - value = color( parsed || value ); - if ( !support.rgba && value._rgba[ 3 ] !== 1 ) { - curElem = hook === "backgroundColor" ? elem.parentNode : elem; - while ( - (backgroundColor === "" || backgroundColor === "transparent") && - curElem && curElem.style - ) { - try { - backgroundColor = jQuery.css( curElem, "backgroundColor" ); - curElem = curElem.parentNode; - } catch ( e ) { - } - } - - value = value.blend( backgroundColor && backgroundColor !== "transparent" ? - backgroundColor : - "_default" ); - } - - value = value.toRgbaString(); + if ( pMaxWidth < b.maxWidth ) { + b.maxWidth = pMaxWidth; } - try { - elem.style[ hook ] = value; - } catch( error ) { - // wrapped to prevent IE from throwing errors on "invalid" values like 'auto' or 'inherit' + if ( pMaxHeight < b.maxHeight ) { + b.maxHeight = pMaxHeight; } } - }; - jQuery.fx.step[ hook ] = function( fx ) { - if ( !fx.colorInit ) { - fx.start = color( fx.elem, hook ); - fx.end = color( fx.end ); - fx.colorInit = true; + this._vBoundaries = b; + }, + + _updateCache: function( data ) { + this.offset = this.helper.offset(); + if ( this._isNumber( data.left ) ) { + this.position.left = data.left; } - jQuery.cssHooks[ hook ].set( fx.elem, fx.start.transition( fx.end, fx.pos ) ); - }; -}); + if ( this._isNumber( data.top ) ) { + this.position.top = data.top; + } + if ( this._isNumber( data.height ) ) { + this.size.height = data.height; + } + if ( this._isNumber( data.width ) ) { + this.size.width = data.width; + } + }, -jQuery.cssHooks.borderColor = { - expand: function( value ) { - var expanded = {}; + _updateRatio: function( data ) { - each( [ "Top", "Right", "Bottom", "Left" ], function( i, part ) { - expanded[ "border" + part + "Color" ] = value; - }); - return expanded; - } -}; + var cpos = this.position, + csize = this.size, + a = this.axis; -// Basic color names only. -// Usage of any of the other color names requires adding yourself or including -// jquery.color.svg-names.js. -colors = jQuery.Color.names = { - // 4.1. Basic color keywords - aqua: "#00ffff", - black: "#000000", - blue: "#0000ff", - fuchsia: "#ff00ff", - gray: "#808080", - green: "#008000", - lime: "#00ff00", - maroon: "#800000", - navy: "#000080", - olive: "#808000", - purple: "#800080", - red: "#ff0000", - silver: "#c0c0c0", - teal: "#008080", - white: "#ffffff", - yellow: "#ffff00", + if ( this._isNumber( data.height ) ) { + data.width = ( data.height * this.aspectRatio ); + } else if ( this._isNumber( data.width ) ) { + data.height = ( data.width / this.aspectRatio ); + } - // 4.2.3. "transparent" color keyword - transparent: [ null, null, null, 0 ], + if ( a === "sw" ) { + data.left = cpos.left + ( csize.width - data.width ); + data.top = null; + } + if ( a === "nw" ) { + data.top = cpos.top + ( csize.height - data.height ); + data.left = cpos.left + ( csize.width - data.width ); + } - _default: "#ffffff" -}; + return data; + }, -})( jQuery ); + _respectSize: function( data ) { + var o = this._vBoundaries, + a = this.axis, + ismaxw = this._isNumber( data.width ) && o.maxWidth && ( o.maxWidth < data.width ), + ismaxh = this._isNumber( data.height ) && o.maxHeight && ( o.maxHeight < data.height ), + isminw = this._isNumber( data.width ) && o.minWidth && ( o.minWidth > data.width ), + isminh = this._isNumber( data.height ) && o.minHeight && ( o.minHeight > data.height ), + dw = this.originalPosition.left + this.originalSize.width, + dh = this.originalPosition.top + this.originalSize.height, + cw = /sw|nw|w/.test( a ), ch = /nw|ne|n/.test( a ); + if ( isminw ) { + data.width = o.minWidth; + } + if ( isminh ) { + data.height = o.minHeight; + } + if ( ismaxw ) { + data.width = o.maxWidth; + } + if ( ismaxh ) { + data.height = o.maxHeight; + } + if ( isminw && cw ) { + data.left = dw - o.minWidth; + } + if ( ismaxw && cw ) { + data.left = dw - o.maxWidth; + } + if ( isminh && ch ) { + data.top = dh - o.minHeight; + } + if ( ismaxh && ch ) { + data.top = dh - o.maxHeight; + } -/******************************************************************************/ -/****************************** CLASS ANIMATIONS ******************************/ -/******************************************************************************/ -(function() { + // Fixing jump error on top/left - bug #2330 + if ( !data.width && !data.height && !data.left && data.top ) { + data.top = null; + } else if ( !data.width && !data.height && !data.top && data.left ) { + data.left = null; + } -var classAnimationActions = [ "add", "remove", "toggle" ], - shorthandStyles = { - border: 1, - borderBottom: 1, - borderColor: 1, - borderLeft: 1, - borderRight: 1, - borderTop: 1, - borderWidth: 1, - margin: 1, - padding: 1 - }; + return data; + }, + + _getPaddingPlusBorderDimensions: function( element ) { + var i = 0, + widths = [], + borders = [ + element.css( "borderTopWidth" ), + element.css( "borderRightWidth" ), + element.css( "borderBottomWidth" ), + element.css( "borderLeftWidth" ) + ], + paddings = [ + element.css( "paddingTop" ), + element.css( "paddingRight" ), + element.css( "paddingBottom" ), + element.css( "paddingLeft" ) + ]; -$.each([ "borderLeftStyle", "borderRightStyle", "borderBottomStyle", "borderTopStyle" ], function( _, prop ) { - $.fx.step[ prop ] = function( fx ) { - if ( fx.end !== "none" && !fx.setAttr || fx.pos === 1 && !fx.setAttr ) { - jQuery.style( fx.elem, prop, fx.end ); - fx.setAttr = true; + for ( ; i < 4; i++ ) { + widths[ i ] = ( parseFloat( borders[ i ] ) || 0 ); + widths[ i ] += ( parseFloat( paddings[ i ] ) || 0 ); } - }; -}); -function getElementStyles() { - var style = this.ownerDocument.defaultView ? - this.ownerDocument.defaultView.getComputedStyle( this, null ) : - this.currentStyle, - newStyle = {}, - key, - len; + return { + height: widths[ 0 ] + widths[ 2 ], + width: widths[ 1 ] + widths[ 3 ] + }; + }, - // webkit enumerates style porperties - if ( style && style.length && style[ 0 ] && style[ style[ 0 ] ] ) { - len = style.length; - while ( len-- ) { - key = style[ len ]; - if ( typeof style[ key ] === "string" ) { - newStyle[ $.camelCase( key ) ] = style[ key ]; - } + _proportionallyResize: function() { + + if ( !this._proportionallyResizeElements.length ) { + return; } - } else { - for ( key in style ) { - if ( typeof style[ key ] === "string" ) { - newStyle[ key ] = style[ key ]; + + var prel, + i = 0, + element = this.helper || this.element; + + for ( ; i < this._proportionallyResizeElements.length; i++ ) { + + prel = this._proportionallyResizeElements[ i ]; + + // TODO: Seems like a bug to cache this.outerDimensions + // considering that we are in a loop. + if ( !this.outerDimensions ) { + this.outerDimensions = this._getPaddingPlusBorderDimensions( prel ); } + + prel.css( { + height: ( element.height() - this.outerDimensions.height ) || 0, + width: ( element.width() - this.outerDimensions.width ) || 0 + } ); + } - } - return newStyle; -} + }, + _renderProxy: function() { -function styleDifference( oldStyle, newStyle ) { - var diff = {}, - name, value; + var el = this.element, o = this.options; + this.elementOffset = el.offset(); - for ( name in newStyle ) { - value = newStyle[ name ]; - if ( oldStyle[ name ] !== value ) { - if ( !shorthandStyles[ name ] ) { - if ( $.fx.step[ name ] || !isNaN( parseFloat( value ) ) ) { - diff[ name ] = value; - } - } + if ( this._helper ) { + + this.helper = this.helper || $( "
" ); + + this._addClass( this.helper, this._helper ); + this.helper.css( { + width: this.element.outerWidth(), + height: this.element.outerHeight(), + position: "absolute", + left: this.elementOffset.left + "px", + top: this.elementOffset.top + "px", + zIndex: ++o.zIndex //TODO: Don't modify option + } ); + + this.helper + .appendTo( "body" ) + .disableSelection(); + + } else { + this.helper = this.element; } - } - return diff; -} + }, -$.effects.animateClass = function( value, duration, easing, callback ) { - var o = $.speed( duration, easing, callback ); + _change: { + e: function( event, dx ) { + return { width: this.originalSize.width + dx }; + }, + w: function( event, dx ) { + var cs = this.originalSize, sp = this.originalPosition; + return { left: sp.left + dx, width: cs.width - dx }; + }, + n: function( event, dx, dy ) { + var cs = this.originalSize, sp = this.originalPosition; + return { top: sp.top + dy, height: cs.height - dy }; + }, + s: function( event, dx, dy ) { + return { height: this.originalSize.height + dy }; + }, + se: function( event, dx, dy ) { + return $.extend( this._change.s.apply( this, arguments ), + this._change.e.apply( this, [ event, dx, dy ] ) ); + }, + sw: function( event, dx, dy ) { + return $.extend( this._change.s.apply( this, arguments ), + this._change.w.apply( this, [ event, dx, dy ] ) ); + }, + ne: function( event, dx, dy ) { + return $.extend( this._change.n.apply( this, arguments ), + this._change.e.apply( this, [ event, dx, dy ] ) ); + }, + nw: function( event, dx, dy ) { + return $.extend( this._change.n.apply( this, arguments ), + this._change.w.apply( this, [ event, dx, dy ] ) ); + } + }, - return this.queue( function() { - var animated = $( this ), - baseClass = animated.attr( "class" ) || "", - applyClassChange, - allAnimations = o.children ? animated.find( "*" ).andSelf() : animated; + _propagate: function( n, event ) { + $.ui.plugin.call( this, n, [ event, this.ui() ] ); + ( n !== "resize" && this._trigger( n, event, this.ui() ) ); + }, - // map the animated objects to store the original styles. - allAnimations = allAnimations.map(function() { - var el = $( this ); - return { - el: el, - start: getElementStyles.call( this ) - }; - }); + plugins: {}, - // apply class change - applyClassChange = function() { - $.each( classAnimationActions, function(i, action) { - if ( value[ action ] ) { - animated[ action + "Class" ]( value[ action ] ); - } - }); + ui: function() { + return { + originalElement: this.originalElement, + element: this.element, + helper: this.helper, + position: this.position, + size: this.size, + originalSize: this.originalSize, + originalPosition: this.originalPosition }; - applyClassChange(); - - // map all animated objects again - calculate new styles and diff - allAnimations = allAnimations.map(function() { - this.end = getElementStyles.call( this.el[ 0 ] ); - this.diff = styleDifference( this.start, this.end ); - return this; - }); + } - // apply original class - animated.attr( "class", baseClass ); +} ); - // map all animated objects again - this time collecting a promise - allAnimations = allAnimations.map(function() { - var styleInfo = this, - dfd = $.Deferred(), - opts = jQuery.extend({}, o, { - queue: false, - complete: function() { - dfd.resolve( styleInfo ); - } - }); +/* + * Resizable Extensions + */ - this.el.animate( this.diff, opts ); - return dfd.promise(); - }); +$.ui.plugin.add( "resizable", "animate", { + + stop: function( event ) { + var that = $( this ).resizable( "instance" ), + o = that.options, + pr = that._proportionallyResizeElements, + ista = pr.length && ( /textarea/i ).test( pr[ 0 ].nodeName ), + soffseth = ista && that._hasScroll( pr[ 0 ], "left" ) ? 0 : that.sizeDiff.height, + soffsetw = ista ? 0 : that.sizeDiff.width, + style = { + width: ( that.size.width - soffsetw ), + height: ( that.size.height - soffseth ) + }, + left = ( parseFloat( that.element.css( "left" ) ) + + ( that.position.left - that.originalPosition.left ) ) || null, + top = ( parseFloat( that.element.css( "top" ) ) + + ( that.position.top - that.originalPosition.top ) ) || null; - // once all animations have completed: - $.when.apply( $, allAnimations.get() ).done(function() { + that.element.animate( + $.extend( style, top && left ? { top: top, left: left } : {} ), { + duration: o.animateDuration, + easing: o.animateEasing, + step: function() { - // set the final class - applyClassChange(); + var data = { + width: parseFloat( that.element.css( "width" ) ), + height: parseFloat( that.element.css( "height" ) ), + top: parseFloat( that.element.css( "top" ) ), + left: parseFloat( that.element.css( "left" ) ) + }; - // for each animated element, - // clear all css properties that were animated - $.each( arguments, function() { - var el = this.el; - $.each( this.diff, function(key) { - el.css( key, '' ); - }); - }); + if ( pr && pr.length ) { + $( pr[ 0 ] ).css( { width: data.width, height: data.height } ); + } - // this is guarnteed to be there if you use jQuery.speed() - // it also handles dequeuing the next anim... - o.complete.call( animated[ 0 ] ); - }); - }); -}; + // Propagating resize, and updating values for each animation step + that._updateCache( data ); + that._propagate( "resize", event ); -$.fn.extend({ - _addClass: $.fn.addClass, - addClass: function( classNames, speed, easing, callback ) { - return speed ? - $.effects.animateClass.call( this, - { add: classNames }, speed, easing, callback ) : - this._addClass( classNames ); - }, - - _removeClass: $.fn.removeClass, - removeClass: function( classNames, speed, easing, callback ) { - return speed ? - $.effects.animateClass.call( this, - { remove: classNames }, speed, easing, callback ) : - this._removeClass( classNames ); - }, - - _toggleClass: $.fn.toggleClass, - toggleClass: function( classNames, force, speed, easing, callback ) { - if ( typeof force === "boolean" || force === undefined ) { - if ( !speed ) { - // without speed parameter - return this._toggleClass( classNames, force ); - } else { - return $.effects.animateClass.call( this, - (force ? { add: classNames } : { remove: classNames }), - speed, easing, callback ); + } } - } else { - // without force parameter - return $.effects.animateClass.call( this, - { toggle: classNames }, force, speed, easing ); - } - }, - - switchClass: function( remove, add, speed, easing, callback) { - return $.effects.animateClass.call( this, { - add: add, - remove: remove - }, speed, easing, callback ); + ); } -}); - -})(); -/******************************************************************************/ -/*********************************** EFFECTS **********************************/ -/******************************************************************************/ +} ); -(function() { +$.ui.plugin.add( "resizable", "containment", { -$.extend( $.effects, { - version: "1.9.2", + start: function() { + var element, p, co, ch, cw, width, height, + that = $( this ).resizable( "instance" ), + o = that.options, + el = that.element, + oc = o.containment, + ce = ( oc instanceof $ ) ? + oc.get( 0 ) : + ( /parent/.test( oc ) ) ? el.parent().get( 0 ) : oc; - // Saves a set of properties in a data storage - save: function( element, set ) { - for( var i=0; i < set.length; i++ ) { - if ( set[ i ] !== null ) { - element.data( dataSpace + set[ i ], element[ 0 ].style[ set[ i ] ] ); - } + if ( !ce ) { + return; } - }, - // Restores a set of previously saved properties from a data storage - restore: function( element, set ) { - var val, i; - for( i=0; i < set.length; i++ ) { - if ( set[ i ] !== null ) { - val = element.data( dataSpace + set[ i ] ); - // support: jQuery 1.6.2 - // http://bugs.jquery.com/ticket/9917 - // jQuery 1.6.2 incorrectly returns undefined for any falsy value. - // We can't differentiate between "" and 0 here, so we just assume - // empty string since it's likely to be a more common value... - if ( val === undefined ) { - val = ""; - } - element.css( set[ i ], val ); - } - } - }, + that.containerElement = $( ce ); - setMode: function( el, mode ) { - if (mode === "toggle") { - mode = el.is( ":hidden" ) ? "show" : "hide"; - } - return mode; - }, + if ( /document/.test( oc ) || oc === document ) { + that.containerOffset = { + left: 0, + top: 0 + }; + that.containerPosition = { + left: 0, + top: 0 + }; - // Translates a [top,left] array into a baseline value - // this should be a little more flexible in the future to handle a string & hash - getBaseline: function( origin, original ) { - var y, x; - switch ( origin[ 0 ] ) { - case "top": y = 0; break; - case "middle": y = 0.5; break; - case "bottom": y = 1; break; - default: y = origin[ 0 ] / original.height; - } - switch ( origin[ 1 ] ) { - case "left": x = 0; break; - case "center": x = 0.5; break; - case "right": x = 1; break; - default: x = origin[ 1 ] / original.width; + that.parentData = { + element: $( document ), + left: 0, + top: 0, + width: $( document ).width(), + height: $( document ).height() || document.body.parentNode.scrollHeight + }; + } else { + element = $( ce ); + p = []; + $( [ "Top", "Right", "Left", "Bottom" ] ).each( function( i, name ) { + p[ i ] = that._num( element.css( "padding" + name ) ); + } ); + + that.containerOffset = element.offset(); + that.containerPosition = element.position(); + that.containerSize = { + height: ( element.innerHeight() - p[ 3 ] ), + width: ( element.innerWidth() - p[ 1 ] ) + }; + + co = that.containerOffset; + ch = that.containerSize.height; + cw = that.containerSize.width; + width = ( that._hasScroll ( ce, "left" ) ? ce.scrollWidth : cw ); + height = ( that._hasScroll ( ce ) ? ce.scrollHeight : ch ) ; + + that.parentData = { + element: ce, + left: co.left, + top: co.top, + width: width, + height: height + }; } - return { - x: x, - y: y - }; }, - // Wraps the element around a wrapper that copies position properties - createWrapper: function( element ) { + resize: function( event ) { + var woset, hoset, isParent, isOffsetRelative, + that = $( this ).resizable( "instance" ), + o = that.options, + co = that.containerOffset, + cp = that.position, + pRatio = that._aspectRatio || event.shiftKey, + cop = { + top: 0, + left: 0 + }, + ce = that.containerElement, + continueResize = true; - // if the element is already wrapped, return it - if ( element.parent().is( ".ui-effects-wrapper" )) { - return element.parent(); + if ( ce[ 0 ] !== document && ( /static/ ).test( ce.css( "position" ) ) ) { + cop = co; } - // wrap the element - var props = { - width: element.outerWidth(true), - height: element.outerHeight(true), - "float": element.css( "float" ) - }, - wrapper = $( "
" ) - .addClass( "ui-effects-wrapper" ) - .css({ - fontSize: "100%", - background: "transparent", - border: "none", - margin: 0, - padding: 0 - }), - // Store the size in case width/height are defined in % - Fixes #5245 - size = { - width: element.width(), - height: element.height() - }, - active = document.activeElement; + if ( cp.left < ( that._helper ? co.left : 0 ) ) { + that.size.width = that.size.width + + ( that._helper ? + ( that.position.left - co.left ) : + ( that.position.left - cop.left ) ); - // support: Firefox - // Firefox incorrectly exposes anonymous content - // https://bugzilla.mozilla.org/show_bug.cgi?id=561664 - try { - active.id; - } catch( e ) { - active = document.body; + if ( pRatio ) { + that.size.height = that.size.width / that.aspectRatio; + continueResize = false; + } + that.position.left = o.helper ? co.left : 0; } - element.wrap( wrapper ); + if ( cp.top < ( that._helper ? co.top : 0 ) ) { + that.size.height = that.size.height + + ( that._helper ? + ( that.position.top - co.top ) : + that.position.top ); - // Fixes #7595 - Elements lose focus when wrapped. - if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) { - $( active ).focus(); + if ( pRatio ) { + that.size.width = that.size.height * that.aspectRatio; + continueResize = false; + } + that.position.top = that._helper ? co.top : 0; } - wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually lose the reference to the wrapped element + isParent = that.containerElement.get( 0 ) === that.element.parent().get( 0 ); + isOffsetRelative = /relative|absolute/.test( that.containerElement.css( "position" ) ); - // transfer positioning properties to the wrapper - if ( element.css( "position" ) === "static" ) { - wrapper.css({ position: "relative" }); - element.css({ position: "relative" }); + if ( isParent && isOffsetRelative ) { + that.offset.left = that.parentData.left + that.position.left; + that.offset.top = that.parentData.top + that.position.top; } else { - $.extend( props, { - position: element.css( "position" ), - zIndex: element.css( "z-index" ) - }); - $.each([ "top", "left", "bottom", "right" ], function(i, pos) { - props[ pos ] = element.css( pos ); - if ( isNaN( parseInt( props[ pos ], 10 ) ) ) { - props[ pos ] = "auto"; - } - }); - element.css({ - position: "relative", - top: 0, - left: 0, - right: "auto", - bottom: "auto" - }); + that.offset.left = that.element.offset().left; + that.offset.top = that.element.offset().top; } - element.css(size); - - return wrapper.css( props ).show(); - }, - removeWrapper: function( element ) { - var active = document.activeElement; + woset = Math.abs( that.sizeDiff.width + + ( that._helper ? + that.offset.left - cop.left : + ( that.offset.left - co.left ) ) ); - if ( element.parent().is( ".ui-effects-wrapper" ) ) { - element.parent().replaceWith( element ); + hoset = Math.abs( that.sizeDiff.height + + ( that._helper ? + that.offset.top - cop.top : + ( that.offset.top - co.top ) ) ); - // Fixes #7595 - Elements lose focus when wrapped. - if ( element[ 0 ] === active || $.contains( element[ 0 ], active ) ) { - $( active ).focus(); + if ( woset + that.size.width >= that.parentData.width ) { + that.size.width = that.parentData.width - woset; + if ( pRatio ) { + that.size.height = that.size.width / that.aspectRatio; + continueResize = false; } } - - return element; - }, - - setTransition: function( element, list, factor, value ) { - value = value || {}; - $.each( list, function( i, x ) { - var unit = element.cssUnit( x ); - if ( unit[ 0 ] > 0 ) { - value[ x ] = unit[ 0 ] * factor + unit[ 1 ]; + if ( hoset + that.size.height >= that.parentData.height ) { + that.size.height = that.parentData.height - hoset; + if ( pRatio ) { + that.size.width = that.size.height * that.aspectRatio; + continueResize = false; } - }); - return value; - } -}); - -// return an effect options object for the given parameters: -function _normalizeArguments( effect, options, speed, callback ) { - - // allow passing all options as the first parameter - if ( $.isPlainObject( effect ) ) { - options = effect; - effect = effect.effect; - } + } - // convert to an object - effect = { effect: effect }; + if ( !continueResize ) { + that.position.left = that.prevPosition.left; + that.position.top = that.prevPosition.top; + that.size.width = that.prevSize.width; + that.size.height = that.prevSize.height; + } + }, - // catch (effect, null, ...) - if ( options == null ) { - options = {}; - } + stop: function() { + var that = $( this ).resizable( "instance" ), + o = that.options, + co = that.containerOffset, + cop = that.containerPosition, + ce = that.containerElement, + helper = $( that.helper ), + ho = helper.offset(), + w = helper.outerWidth() - that.sizeDiff.width, + h = helper.outerHeight() - that.sizeDiff.height; - // catch (effect, callback) - if ( $.isFunction( options ) ) { - callback = options; - speed = null; - options = {}; - } + if ( that._helper && !o.animate && ( /relative/ ).test( ce.css( "position" ) ) ) { + $( this ).css( { + left: ho.left - cop.left - co.left, + width: w, + height: h + } ); + } - // catch (effect, speed, ?) - if ( typeof options === "number" || $.fx.speeds[ options ] ) { - callback = speed; - speed = options; - options = {}; + if ( that._helper && !o.animate && ( /static/ ).test( ce.css( "position" ) ) ) { + $( this ).css( { + left: ho.left - cop.left - co.left, + width: w, + height: h + } ); + } } +} ); - // catch (effect, options, callback) - if ( $.isFunction( speed ) ) { - callback = speed; - speed = null; - } +$.ui.plugin.add( "resizable", "alsoResize", { - // add options to effect - if ( options ) { - $.extend( effect, options ); - } + start: function() { + var that = $( this ).resizable( "instance" ), + o = that.options; - speed = speed || options.duration; - effect.duration = $.fx.off ? 0 : - typeof speed === "number" ? speed : - speed in $.fx.speeds ? $.fx.speeds[ speed ] : - $.fx.speeds._default; + $( o.alsoResize ).each( function() { + var el = $( this ); + el.data( "ui-resizable-alsoresize", { + width: parseFloat( el.width() ), height: parseFloat( el.height() ), + left: parseFloat( el.css( "left" ) ), top: parseFloat( el.css( "top" ) ) + } ); + } ); + }, + + resize: function( event, ui ) { + var that = $( this ).resizable( "instance" ), + o = that.options, + os = that.originalSize, + op = that.originalPosition, + delta = { + height: ( that.size.height - os.height ) || 0, + width: ( that.size.width - os.width ) || 0, + top: ( that.position.top - op.top ) || 0, + left: ( that.position.left - op.left ) || 0 + }; - effect.complete = callback || options.complete; + $( o.alsoResize ).each( function() { + var el = $( this ), start = $( this ).data( "ui-resizable-alsoresize" ), style = {}, + css = el.parents( ui.originalElement[ 0 ] ).length ? + [ "width", "height" ] : + [ "width", "height", "top", "left" ]; - return effect; -} + $.each( css, function( i, prop ) { + var sum = ( start[ prop ] || 0 ) + ( delta[ prop ] || 0 ); + if ( sum && sum >= 0 ) { + style[ prop ] = sum || null; + } + } ); -function standardSpeed( speed ) { - // valid standard speeds - if ( !speed || typeof speed === "number" || $.fx.speeds[ speed ] ) { - return true; - } + el.css( style ); + } ); + }, - // invalid strings - treat as "normal" speed - if ( typeof speed === "string" && !$.effects.effect[ speed ] ) { - // TODO: remove in 2.0 (#7115) - if ( backCompat && $.effects[ speed ] ) { - return false; - } - return true; + stop: function() { + $( this ).removeData( "ui-resizable-alsoresize" ); } +} ); - return false; -} +$.ui.plugin.add( "resizable", "ghost", { -$.fn.extend({ - effect: function( /* effect, options, speed, callback */ ) { - var args = _normalizeArguments.apply( this, arguments ), - mode = args.mode, - queue = args.queue, - effectMethod = $.effects.effect[ args.effect ], + start: function() { - // DEPRECATED: remove in 2.0 (#7115) - oldEffectMethod = !effectMethod && backCompat && $.effects[ args.effect ]; + var that = $( this ).resizable( "instance" ), cs = that.size; - if ( $.fx.off || !( effectMethod || oldEffectMethod ) ) { - // delegate to the original method (e.g., .show()) if possible - if ( mode ) { - return this[ mode ]( args.duration, args.complete ); - } else { - return this.each( function() { - if ( args.complete ) { - args.complete.call( this ); - } - }); - } - } + that.ghost = that.originalElement.clone(); + that.ghost.css( { + opacity: 0.25, + display: "block", + position: "relative", + height: cs.height, + width: cs.width, + margin: 0, + left: 0, + top: 0 + } ); - function run( next ) { - var elem = $( this ), - complete = args.complete, - mode = args.mode; + that._addClass( that.ghost, "ui-resizable-ghost" ); - function done() { - if ( $.isFunction( complete ) ) { - complete.call( elem[0] ); - } - if ( $.isFunction( next ) ) { - next(); - } - } + // DEPRECATED + // TODO: remove after 1.12 + if ( $.uiBackCompat !== false && typeof that.options.ghost === "string" ) { - // if the element is hiddden and mode is hide, - // or element is visible and mode is show - if ( elem.is( ":hidden" ) ? mode === "hide" : mode === "show" ) { - done(); - } else { - effectMethod.call( elem[0], args, done ); - } + // Ghost option + that.ghost.addClass( this.options.ghost ); } - // TODO: remove this check in 2.0, effectMethod will always be true - if ( effectMethod ) { - return queue === false ? this.each( run ) : this.queue( queue || "fx", run ); - } else { - // DEPRECATED: remove in 2.0 (#7115) - return oldEffectMethod.call(this, { - options: args, - duration: args.duration, - callback: args.complete, - mode: args.mode - }); - } - }, + that.ghost.appendTo( that.helper ); - _show: $.fn.show, - show: function( speed ) { - if ( standardSpeed( speed ) ) { - return this._show.apply( this, arguments ); - } else { - var args = _normalizeArguments.apply( this, arguments ); - args.mode = "show"; - return this.effect.call( this, args ); - } }, - _hide: $.fn.hide, - hide: function( speed ) { - if ( standardSpeed( speed ) ) { - return this._hide.apply( this, arguments ); - } else { - var args = _normalizeArguments.apply( this, arguments ); - args.mode = "hide"; - return this.effect.call( this, args ); + resize: function() { + var that = $( this ).resizable( "instance" ); + if ( that.ghost ) { + that.ghost.css( { + position: "relative", + height: that.size.height, + width: that.size.width + } ); } }, - // jQuery core overloads toggle and creates _toggle - __toggle: $.fn.toggle, - toggle: function( speed ) { - if ( standardSpeed( speed ) || typeof speed === "boolean" || $.isFunction( speed ) ) { - return this.__toggle.apply( this, arguments ); - } else { - var args = _normalizeArguments.apply( this, arguments ); - args.mode = "toggle"; - return this.effect.call( this, args ); + stop: function() { + var that = $( this ).resizable( "instance" ); + if ( that.ghost && that.helper ) { + that.helper.get( 0 ).removeChild( that.ghost.get( 0 ) ); } - }, + } - // helper functions - cssUnit: function(key) { - var style = this.css( key ), - val = []; +} ); - $.each( [ "em", "px", "%", "pt" ], function( i, unit ) { - if ( style.indexOf( unit ) > 0 ) { - val = [ parseFloat( style ), unit ]; +$.ui.plugin.add( "resizable", "grid", { + + resize: function() { + var outerDimensions, + that = $( this ).resizable( "instance" ), + o = that.options, + cs = that.size, + os = that.originalSize, + op = that.originalPosition, + a = that.axis, + grid = typeof o.grid === "number" ? [ o.grid, o.grid ] : o.grid, + gridX = ( grid[ 0 ] || 1 ), + gridY = ( grid[ 1 ] || 1 ), + ox = Math.round( ( cs.width - os.width ) / gridX ) * gridX, + oy = Math.round( ( cs.height - os.height ) / gridY ) * gridY, + newWidth = os.width + ox, + newHeight = os.height + oy, + isMaxWidth = o.maxWidth && ( o.maxWidth < newWidth ), + isMaxHeight = o.maxHeight && ( o.maxHeight < newHeight ), + isMinWidth = o.minWidth && ( o.minWidth > newWidth ), + isMinHeight = o.minHeight && ( o.minHeight > newHeight ); + + o.grid = grid; + + if ( isMinWidth ) { + newWidth += gridX; + } + if ( isMinHeight ) { + newHeight += gridY; + } + if ( isMaxWidth ) { + newWidth -= gridX; + } + if ( isMaxHeight ) { + newHeight -= gridY; + } + + if ( /^(se|s|e)$/.test( a ) ) { + that.size.width = newWidth; + that.size.height = newHeight; + } else if ( /^(ne)$/.test( a ) ) { + that.size.width = newWidth; + that.size.height = newHeight; + that.position.top = op.top - oy; + } else if ( /^(sw)$/.test( a ) ) { + that.size.width = newWidth; + that.size.height = newHeight; + that.position.left = op.left - ox; + } else { + if ( newHeight - gridY <= 0 || newWidth - gridX <= 0 ) { + outerDimensions = that._getPaddingPlusBorderDimensions( this ); } - }); - return val; + + if ( newHeight - gridY > 0 ) { + that.size.height = newHeight; + that.position.top = op.top - oy; + } else { + newHeight = gridY - outerDimensions.height; + that.size.height = newHeight; + that.position.top = op.top + os.height - newHeight; + } + if ( newWidth - gridX > 0 ) { + that.size.width = newWidth; + that.position.left = op.left - ox; + } else { + newWidth = gridX - outerDimensions.width; + that.size.width = newWidth; + that.position.left = op.left + os.width - newWidth; + } + } } -}); -})(); +} ); -/******************************************************************************/ -/*********************************** EASING ***********************************/ -/******************************************************************************/ +var widgetsResizable = $.ui.resizable; -(function() { -// based on easing equations from Robert Penner (http://www.robertpenner.com/easing) +/*! + * jQuery UI Dialog 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ -var baseEasings = {}; +//>>label: Dialog +//>>group: Widgets +//>>description: Displays customizable dialog windows. +//>>docs: http://api.jqueryui.com/dialog/ +//>>demos: http://jqueryui.com/dialog/ +//>>css.structure: ../../themes/base/core.css +//>>css.structure: ../../themes/base/dialog.css +//>>css.theme: ../../themes/base/theme.css -$.each( [ "Quad", "Cubic", "Quart", "Quint", "Expo" ], function( i, name ) { - baseEasings[ name ] = function( p ) { - return Math.pow( p, i + 2 ); - }; -}); -$.extend( baseEasings, { - Sine: function ( p ) { - return 1 - Math.cos( p * Math.PI / 2 ); - }, - Circ: function ( p ) { - return 1 - Math.sqrt( 1 - p * p ); - }, - Elastic: function( p ) { - return p === 0 || p === 1 ? p : - -Math.pow( 2, 8 * (p - 1) ) * Math.sin( ( (p - 1) * 80 - 7.5 ) * Math.PI / 15 ); - }, - Back: function( p ) { - return p * p * ( 3 * p - 2 ); - }, - Bounce: function ( p ) { - var pow2, - bounce = 4; - while ( p < ( ( pow2 = Math.pow( 2, --bounce ) ) - 1 ) / 11 ) {} - return 1 / Math.pow( 4, 3 - bounce ) - 7.5625 * Math.pow( ( pow2 * 3 - 2 ) / 22 - p, 2 ); - } -}); +$.widget( "ui.dialog", { + version: "1.12.1", + options: { + appendTo: "body", + autoOpen: true, + buttons: [], + classes: { + "ui-dialog": "ui-corner-all", + "ui-dialog-titlebar": "ui-corner-all" + }, + closeOnEscape: true, + closeText: "Close", + draggable: true, + hide: null, + height: "auto", + maxHeight: null, + maxWidth: null, + minHeight: 150, + minWidth: 150, + modal: false, + position: { + my: "center", + at: "center", + of: window, + collision: "fit", + + // Ensure the titlebar is always visible + using: function( pos ) { + var topOffset = $( this ).css( pos ).offset().top; + if ( topOffset < 0 ) { + $( this ).css( "top", pos.top - topOffset ); + } + } + }, + resizable: true, + show: null, + title: null, + width: 300, -$.each( baseEasings, function( name, easeIn ) { - $.easing[ "easeIn" + name ] = easeIn; - $.easing[ "easeOut" + name ] = function( p ) { - return 1 - easeIn( 1 - p ); - }; - $.easing[ "easeInOut" + name ] = function( p ) { - return p < 0.5 ? - easeIn( p * 2 ) / 2 : - 1 - easeIn( p * -2 + 2 ) / 2; - }; -}); + // Callbacks + beforeClose: null, + close: null, + drag: null, + dragStart: null, + dragStop: null, + focus: null, + open: null, + resize: null, + resizeStart: null, + resizeStop: null + }, -})(); + sizeRelatedOptions: { + buttons: true, + height: true, + maxHeight: true, + maxWidth: true, + minHeight: true, + minWidth: true, + width: true + }, -})(jQuery)); -(function( $, undefined ) { + resizableRelatedOptions: { + maxHeight: true, + maxWidth: true, + minHeight: true, + minWidth: true + }, -var rvertical = /up|down|vertical/, - rpositivemotion = /up|left|vertical|horizontal/; + _create: function() { + this.originalCss = { + display: this.element[ 0 ].style.display, + width: this.element[ 0 ].style.width, + minHeight: this.element[ 0 ].style.minHeight, + maxHeight: this.element[ 0 ].style.maxHeight, + height: this.element[ 0 ].style.height + }; + this.originalPosition = { + parent: this.element.parent(), + index: this.element.parent().children().index( this.element ) + }; + this.originalTitle = this.element.attr( "title" ); + if ( this.options.title == null && this.originalTitle != null ) { + this.options.title = this.originalTitle; + } -$.effects.effect.blind = function( o, done ) { - // Create element - var el = $( this ), - props = [ "position", "top", "bottom", "left", "right", "height", "width" ], - mode = $.effects.setMode( el, o.mode || "hide" ), - direction = o.direction || "up", - vertical = rvertical.test( direction ), - ref = vertical ? "height" : "width", - ref2 = vertical ? "top" : "left", - motion = rpositivemotion.test( direction ), - animation = {}, - show = mode === "show", - wrapper, distance, margin; + // Dialogs can't be disabled + if ( this.options.disabled ) { + this.options.disabled = false; + } - // if already wrapped, the wrapper's properties are my property. #6245 - if ( el.parent().is( ".ui-effects-wrapper" ) ) { - $.effects.save( el.parent(), props ); - } else { - $.effects.save( el, props ); - } - el.show(); - wrapper = $.effects.createWrapper( el ).css({ - overflow: "hidden" - }); + this._createWrapper(); - distance = wrapper[ ref ](); - margin = parseFloat( wrapper.css( ref2 ) ) || 0; + this.element + .show() + .removeAttr( "title" ) + .appendTo( this.uiDialog ); - animation[ ref ] = show ? distance : 0; - if ( !motion ) { - el - .css( vertical ? "bottom" : "right", 0 ) - .css( vertical ? "top" : "left", "auto" ) - .css({ position: "absolute" }); + this._addClass( "ui-dialog-content", "ui-widget-content" ); - animation[ ref2 ] = show ? margin : distance + margin; - } + this._createTitlebar(); + this._createButtonPane(); - // start at 0 if we are showing - if ( show ) { - wrapper.css( ref, 0 ); - if ( ! motion ) { - wrapper.css( ref2, margin + distance ); + if ( this.options.draggable && $.fn.draggable ) { + this._makeDraggable(); } - } - - // Animate - wrapper.animate( animation, { - duration: o.duration, - easing: o.easing, - queue: false, - complete: function() { - if ( mode === "hide" ) { - el.hide(); - } - $.effects.restore( el, props ); - $.effects.removeWrapper( el ); - done(); + if ( this.options.resizable && $.fn.resizable ) { + this._makeResizable(); } - }); -}; + this._isOpen = false; -})(jQuery); -(function( $, undefined ) { + this._trackFocus(); + }, -$.effects.effect.bounce = function( o, done ) { - var el = $( this ), - props = [ "position", "top", "bottom", "left", "right", "height", "width" ], + _init: function() { + if ( this.options.autoOpen ) { + this.open(); + } + }, - // defaults: - mode = $.effects.setMode( el, o.mode || "effect" ), - hide = mode === "hide", - show = mode === "show", - direction = o.direction || "up", - distance = o.distance, - times = o.times || 5, + _appendTo: function() { + var element = this.options.appendTo; + if ( element && ( element.jquery || element.nodeType ) ) { + return $( element ); + } + return this.document.find( element || "body" ).eq( 0 ); + }, - // number of internal animations - anims = times * 2 + ( show || hide ? 1 : 0 ), - speed = o.duration / anims, - easing = o.easing, + _destroy: function() { + var next, + originalPosition = this.originalPosition; - // utility: - ref = ( direction === "up" || direction === "down" ) ? "top" : "left", - motion = ( direction === "up" || direction === "left" ), - i, - upAnim, - downAnim, + this._untrackInstance(); + this._destroyOverlay(); - // we will need to re-assemble the queue to stack our animations in place - queue = el.queue(), - queuelen = queue.length; + this.element + .removeUniqueId() + .css( this.originalCss ) - // Avoid touching opacity to prevent clearType and PNG issues in IE - if ( show || hide ) { - props.push( "opacity" ); - } + // Without detaching first, the following becomes really slow + .detach(); - $.effects.save( el, props ); - el.show(); - $.effects.createWrapper( el ); // Create Wrapper + this.uiDialog.remove(); - // default distance for the BIGGEST bounce is the outer Distance / 3 - if ( !distance ) { - distance = el[ ref === "top" ? "outerHeight" : "outerWidth" ]() / 3; - } + if ( this.originalTitle ) { + this.element.attr( "title", this.originalTitle ); + } - if ( show ) { - downAnim = { opacity: 1 }; - downAnim[ ref ] = 0; + next = originalPosition.parent.children().eq( originalPosition.index ); - // if we are showing, force opacity 0 and set the initial position - // then do the "first" animation - el.css( "opacity", 0 ) - .css( ref, motion ? -distance * 2 : distance * 2 ) - .animate( downAnim, speed, easing ); - } + // Don't try to place the dialog next to itself (#8613) + if ( next.length && next[ 0 ] !== this.element[ 0 ] ) { + next.before( this.element ); + } else { + originalPosition.parent.append( this.element ); + } + }, - // start at the smallest distance if we are hiding - if ( hide ) { - distance = distance / Math.pow( 2, times - 1 ); - } + widget: function() { + return this.uiDialog; + }, - downAnim = {}; - downAnim[ ref ] = 0; - // Bounces up/down/left/right then back to 0 -- times * 2 animations happen here - for ( i = 0; i < times; i++ ) { - upAnim = {}; - upAnim[ ref ] = ( motion ? "-=" : "+=" ) + distance; + disable: $.noop, + enable: $.noop, - el.animate( upAnim, speed, easing ) - .animate( downAnim, speed, easing ); + close: function( event ) { + var that = this; - distance = hide ? distance * 2 : distance / 2; - } + if ( !this._isOpen || this._trigger( "beforeClose", event ) === false ) { + return; + } - // Last Bounce when Hiding - if ( hide ) { - upAnim = { opacity: 0 }; - upAnim[ ref ] = ( motion ? "-=" : "+=" ) + distance; + this._isOpen = false; + this._focusedElement = null; + this._destroyOverlay(); + this._untrackInstance(); - el.animate( upAnim, speed, easing ); - } + if ( !this.opener.filter( ":focusable" ).trigger( "focus" ).length ) { - el.queue(function() { - if ( hide ) { - el.hide(); + // Hiding a focused element doesn't trigger blur in WebKit + // so in case we have nothing to focus on, explicitly blur the active element + // https://bugs.webkit.org/show_bug.cgi?id=47182 + $.ui.safeBlur( $.ui.safeActiveElement( this.document[ 0 ] ) ); } - $.effects.restore( el, props ); - $.effects.removeWrapper( el ); - done(); - }); - - // inject all the animations we just queued to be first in line (after "inprogress") - if ( queuelen > 1) { - queue.splice.apply( queue, - [ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) ); - } - el.dequeue(); -}; - -})(jQuery); -(function( $, undefined ) { + this._hide( this.uiDialog, this.options.hide, function() { + that._trigger( "close", event ); + } ); + }, -$.effects.effect.clip = function( o, done ) { - // Create element - var el = $( this ), - props = [ "position", "top", "bottom", "left", "right", "height", "width" ], - mode = $.effects.setMode( el, o.mode || "hide" ), - show = mode === "show", - direction = o.direction || "vertical", - vert = direction === "vertical", - size = vert ? "height" : "width", - position = vert ? "top" : "left", - animation = {}, - wrapper, animate, distance; + isOpen: function() { + return this._isOpen; + }, - // Save & Show - $.effects.save( el, props ); - el.show(); + moveToTop: function() { + this._moveToTop(); + }, - // Create Wrapper - wrapper = $.effects.createWrapper( el ).css({ - overflow: "hidden" - }); - animate = ( el[0].tagName === "IMG" ) ? wrapper : el; - distance = animate[ size ](); + _moveToTop: function( event, silent ) { + var moved = false, + zIndices = this.uiDialog.siblings( ".ui-front:visible" ).map( function() { + return +$( this ).css( "z-index" ); + } ).get(), + zIndexMax = Math.max.apply( null, zIndices ); - // Shift - if ( show ) { - animate.css( size, 0 ); - animate.css( position, distance / 2 ); - } + if ( zIndexMax >= +this.uiDialog.css( "z-index" ) ) { + this.uiDialog.css( "z-index", zIndexMax + 1 ); + moved = true; + } - // Create Animation Object: - animation[ size ] = show ? distance : 0; - animation[ position ] = show ? 0 : distance / 2; + if ( moved && !silent ) { + this._trigger( "focus", event ); + } + return moved; + }, - // Animate - animate.animate( animation, { - queue: false, - duration: o.duration, - easing: o.easing, - complete: function() { - if ( !show ) { - el.hide(); + open: function() { + var that = this; + if ( this._isOpen ) { + if ( this._moveToTop() ) { + this._focusTabbable(); } - $.effects.restore( el, props ); - $.effects.removeWrapper( el ); - done(); + return; } - }); -}; + this._isOpen = true; + this.opener = $( $.ui.safeActiveElement( this.document[ 0 ] ) ); -})(jQuery); -(function( $, undefined ) { + this._size(); + this._position(); + this._createOverlay(); + this._moveToTop( null, true ); -$.effects.effect.drop = function( o, done ) { + // Ensure the overlay is moved to the top with the dialog, but only when + // opening. The overlay shouldn't move after the dialog is open so that + // modeless dialogs opened after the modal dialog stack properly. + if ( this.overlay ) { + this.overlay.css( "z-index", this.uiDialog.css( "z-index" ) - 1 ); + } - var el = $( this ), - props = [ "position", "top", "bottom", "left", "right", "opacity", "height", "width" ], - mode = $.effects.setMode( el, o.mode || "hide" ), - show = mode === "show", - direction = o.direction || "left", - ref = ( direction === "up" || direction === "down" ) ? "top" : "left", - motion = ( direction === "up" || direction === "left" ) ? "pos" : "neg", - animation = { - opacity: show ? 1 : 0 - }, - distance; + this._show( this.uiDialog, this.options.show, function() { + that._focusTabbable(); + that._trigger( "focus" ); + } ); - // Adjust - $.effects.save( el, props ); - el.show(); - $.effects.createWrapper( el ); + // Track the dialog immediately upon openening in case a focus event + // somehow occurs outside of the dialog before an element inside the + // dialog is focused (#10152) + this._makeFocusTarget(); - distance = o.distance || el[ ref === "top" ? "outerHeight": "outerWidth" ]( true ) / 2; + this._trigger( "open" ); + }, - if ( show ) { - el - .css( "opacity", 0 ) - .css( ref, motion === "pos" ? -distance : distance ); - } + _focusTabbable: function() { - // Animation - animation[ ref ] = ( show ? - ( motion === "pos" ? "+=" : "-=" ) : - ( motion === "pos" ? "-=" : "+=" ) ) + - distance; + // Set focus to the first match: + // 1. An element that was focused previously + // 2. First element inside the dialog matching [autofocus] + // 3. Tabbable element inside the content element + // 4. Tabbable element inside the buttonpane + // 5. The close button + // 6. The dialog itself + var hasFocus = this._focusedElement; + if ( !hasFocus ) { + hasFocus = this.element.find( "[autofocus]" ); + } + if ( !hasFocus.length ) { + hasFocus = this.element.find( ":tabbable" ); + } + if ( !hasFocus.length ) { + hasFocus = this.uiDialogButtonPane.find( ":tabbable" ); + } + if ( !hasFocus.length ) { + hasFocus = this.uiDialogTitlebarClose.filter( ":tabbable" ); + } + if ( !hasFocus.length ) { + hasFocus = this.uiDialog; + } + hasFocus.eq( 0 ).trigger( "focus" ); + }, - // Animate - el.animate( animation, { - queue: false, - duration: o.duration, - easing: o.easing, - complete: function() { - if ( mode === "hide" ) { - el.hide(); + _keepFocus: function( event ) { + function checkFocus() { + var activeElement = $.ui.safeActiveElement( this.document[ 0 ] ), + isActive = this.uiDialog[ 0 ] === activeElement || + $.contains( this.uiDialog[ 0 ], activeElement ); + if ( !isActive ) { + this._focusTabbable(); } - $.effects.restore( el, props ); - $.effects.removeWrapper( el ); - done(); } - }); -}; - -})(jQuery); -(function( $, undefined ) { - -$.effects.effect.explode = function( o, done ) { - - var rows = o.pieces ? Math.round( Math.sqrt( o.pieces ) ) : 3, - cells = rows, - el = $( this ), - mode = $.effects.setMode( el, o.mode || "hide" ), - show = mode === "show", - - // show and then visibility:hidden the element before calculating offset - offset = el.show().css( "visibility", "hidden" ).offset(), - - // width and height of a piece - width = Math.ceil( el.outerWidth() / cells ), - height = Math.ceil( el.outerHeight() / rows ), - pieces = [], - - // loop - i, j, left, top, mx, my; + event.preventDefault(); + checkFocus.call( this ); - // children animate complete: - function childComplete() { - pieces.push( this ); - if ( pieces.length === rows * cells ) { - animComplete(); - } - } + // support: IE + // IE <= 8 doesn't prevent moving focus even with event.preventDefault() + // so we check again later + this._delay( checkFocus ); + }, - // clone the element for each row and cell. - for( i = 0; i < rows ; i++ ) { // ===> - top = offset.top + i * height; - my = i - ( rows - 1 ) / 2 ; + _createWrapper: function() { + this.uiDialog = $( "
" ) + .hide() + .attr( { - for( j = 0; j < cells ; j++ ) { // ||| - left = offset.left + j * width; - mx = j - ( cells - 1 ) / 2 ; + // Setting tabIndex makes the div focusable + tabIndex: -1, + role: "dialog" + } ) + .appendTo( this._appendTo() ); - // Create a clone of the now hidden main element that will be absolute positioned - // within a wrapper div off the -left and -top equal to size of our pieces - el - .clone() - .appendTo( "body" ) - .wrap( "
" ) - .css({ - position: "absolute", - visibility: "visible", - left: -j * width, - top: -i * height - }) + this._addClass( this.uiDialog, "ui-dialog", "ui-widget ui-widget-content ui-front" ); + this._on( this.uiDialog, { + keydown: function( event ) { + if ( this.options.closeOnEscape && !event.isDefaultPrevented() && event.keyCode && + event.keyCode === $.ui.keyCode.ESCAPE ) { + event.preventDefault(); + this.close( event ); + return; + } - // select the wrapper - make it overflow: hidden and absolute positioned based on - // where the original was located +left and +top equal to the size of pieces - .parent() - .addClass( "ui-effects-explode" ) - .css({ - position: "absolute", - overflow: "hidden", - width: width, - height: height, - left: left + ( show ? mx * width : 0 ), - top: top + ( show ? my * height : 0 ), - opacity: show ? 0 : 1 - }).animate({ - left: left + ( show ? 0 : mx * width ), - top: top + ( show ? 0 : my * height ), - opacity: show ? 1 : 0 - }, o.duration || 500, o.easing, childComplete ); - } - } + // Prevent tabbing out of dialogs + if ( event.keyCode !== $.ui.keyCode.TAB || event.isDefaultPrevented() ) { + return; + } + var tabbables = this.uiDialog.find( ":tabbable" ), + first = tabbables.filter( ":first" ), + last = tabbables.filter( ":last" ); + + if ( ( event.target === last[ 0 ] || event.target === this.uiDialog[ 0 ] ) && + !event.shiftKey ) { + this._delay( function() { + first.trigger( "focus" ); + } ); + event.preventDefault(); + } else if ( ( event.target === first[ 0 ] || + event.target === this.uiDialog[ 0 ] ) && event.shiftKey ) { + this._delay( function() { + last.trigger( "focus" ); + } ); + event.preventDefault(); + } + }, + mousedown: function( event ) { + if ( this._moveToTop( event ) ) { + this._focusTabbable(); + } + } + } ); - function animComplete() { - el.css({ - visibility: "visible" - }); - $( pieces ).remove(); - if ( !show ) { - el.hide(); + // We assume that any existing aria-describedby attribute means + // that the dialog content is marked up properly + // otherwise we brute force the content as the description + if ( !this.element.find( "[aria-describedby]" ).length ) { + this.uiDialog.attr( { + "aria-describedby": this.element.uniqueId().attr( "id" ) + } ); } - done(); - } -}; - -})(jQuery); -(function( $, undefined ) { - -$.effects.effect.fade = function( o, done ) { - var el = $( this ), - mode = $.effects.setMode( el, o.mode || "toggle" ); + }, - el.animate({ - opacity: mode - }, { - queue: false, - duration: o.duration, - easing: o.easing, - complete: done - }); -}; + _createTitlebar: function() { + var uiDialogTitle; -})( jQuery ); -(function( $, undefined ) { + this.uiDialogTitlebar = $( "
" ); + this._addClass( this.uiDialogTitlebar, + "ui-dialog-titlebar", "ui-widget-header ui-helper-clearfix" ); + this._on( this.uiDialogTitlebar, { + mousedown: function( event ) { -$.effects.effect.fold = function( o, done ) { + // Don't prevent click on close button (#8838) + // Focusing a dialog that is partially scrolled out of view + // causes the browser to scroll it into view, preventing the click event + if ( !$( event.target ).closest( ".ui-dialog-titlebar-close" ) ) { - // Create element - var el = $( this ), - props = [ "position", "top", "bottom", "left", "right", "height", "width" ], - mode = $.effects.setMode( el, o.mode || "hide" ), - show = mode === "show", - hide = mode === "hide", - size = o.size || 15, - percent = /([0-9]+)%/.exec( size ), - horizFirst = !!o.horizFirst, - widthFirst = show !== horizFirst, - ref = widthFirst ? [ "width", "height" ] : [ "height", "width" ], - duration = o.duration / 2, - wrapper, distance, - animation1 = {}, - animation2 = {}; + // Dialog isn't getting focus when dragging (#8063) + this.uiDialog.trigger( "focus" ); + } + } + } ); + + // Support: IE + // Use type="button" to prevent enter keypresses in textboxes from closing the + // dialog in IE (#9312) + this.uiDialogTitlebarClose = $( "" ) + .button( { + label: $( "" ).text( this.options.closeText ).html(), + icon: "ui-icon-closethick", + showLabel: false + } ) + .appendTo( this.uiDialogTitlebar ); + + this._addClass( this.uiDialogTitlebarClose, "ui-dialog-titlebar-close" ); + this._on( this.uiDialogTitlebarClose, { + click: function( event ) { + event.preventDefault(); + this.close( event ); + } + } ); - $.effects.save( el, props ); - el.show(); + uiDialogTitle = $( "" ).uniqueId().prependTo( this.uiDialogTitlebar ); + this._addClass( uiDialogTitle, "ui-dialog-title" ); + this._title( uiDialogTitle ); - // Create Wrapper - wrapper = $.effects.createWrapper( el ).css({ - overflow: "hidden" - }); - distance = widthFirst ? - [ wrapper.width(), wrapper.height() ] : - [ wrapper.height(), wrapper.width() ]; + this.uiDialogTitlebar.prependTo( this.uiDialog ); - if ( percent ) { - size = parseInt( percent[ 1 ], 10 ) / 100 * distance[ hide ? 0 : 1 ]; - } - if ( show ) { - wrapper.css( horizFirst ? { - height: 0, - width: size - } : { - height: size, - width: 0 - }); - } + this.uiDialog.attr( { + "aria-labelledby": uiDialogTitle.attr( "id" ) + } ); + }, - // Animation - animation1[ ref[ 0 ] ] = show ? distance[ 0 ] : size; - animation2[ ref[ 1 ] ] = show ? distance[ 1 ] : 0; + _title: function( title ) { + if ( this.options.title ) { + title.text( this.options.title ); + } else { + title.html( " " ); + } + }, - // Animate - wrapper - .animate( animation1, duration, o.easing ) - .animate( animation2, duration, o.easing, function() { - if ( hide ) { - el.hide(); - } - $.effects.restore( el, props ); - $.effects.removeWrapper( el ); - done(); - }); + _createButtonPane: function() { + this.uiDialogButtonPane = $( "
" ); + this._addClass( this.uiDialogButtonPane, "ui-dialog-buttonpane", + "ui-widget-content ui-helper-clearfix" ); -}; + this.uiButtonSet = $( "
" ) + .appendTo( this.uiDialogButtonPane ); + this._addClass( this.uiButtonSet, "ui-dialog-buttonset" ); -})(jQuery); -(function( $, undefined ) { + this._createButtons(); + }, -$.effects.effect.highlight = function( o, done ) { - var elem = $( this ), - props = [ "backgroundImage", "backgroundColor", "opacity" ], - mode = $.effects.setMode( elem, o.mode || "show" ), - animation = { - backgroundColor: elem.css( "backgroundColor" ) - }; + _createButtons: function() { + var that = this, + buttons = this.options.buttons; - if (mode === "hide") { - animation.opacity = 0; - } + // If we already have a button pane, remove it + this.uiDialogButtonPane.remove(); + this.uiButtonSet.empty(); - $.effects.save( elem, props ); + if ( $.isEmptyObject( buttons ) || ( $.isArray( buttons ) && !buttons.length ) ) { + this._removeClass( this.uiDialog, "ui-dialog-buttons" ); + return; + } - elem - .show() - .css({ - backgroundImage: "none", - backgroundColor: o.color || "#ffff99" - }) - .animate( animation, { - queue: false, - duration: o.duration, - easing: o.easing, - complete: function() { - if ( mode === "hide" ) { - elem.hide(); - } - $.effects.restore( elem, props ); - done(); - } - }); -}; + $.each( buttons, function( name, props ) { + var click, buttonOptions; + props = $.isFunction( props ) ? + { click: props, text: name } : + props; -})(jQuery); -(function( $, undefined ) { + // Default to a non-submitting button + props = $.extend( { type: "button" }, props ); -$.effects.effect.pulsate = function( o, done ) { - var elem = $( this ), - mode = $.effects.setMode( elem, o.mode || "show" ), - show = mode === "show", - hide = mode === "hide", - showhide = ( show || mode === "hide" ), + // Change the context for the click callback to be the main element + click = props.click; + buttonOptions = { + icon: props.icon, + iconPosition: props.iconPosition, + showLabel: props.showLabel, - // showing or hiding leaves of the "last" animation - anims = ( ( o.times || 5 ) * 2 ) + ( showhide ? 1 : 0 ), - duration = o.duration / anims, - animateTo = 0, - queue = elem.queue(), - queuelen = queue.length, - i; + // Deprecated options + icons: props.icons, + text: props.text + }; - if ( show || !elem.is(":visible")) { - elem.css( "opacity", 0 ).show(); - animateTo = 1; - } + delete props.click; + delete props.icon; + delete props.iconPosition; + delete props.showLabel; - // anims - 1 opacity "toggles" - for ( i = 1; i < anims; i++ ) { - elem.animate({ - opacity: animateTo - }, duration, o.easing ); - animateTo = 1 - animateTo; - } + // Deprecated options + delete props.icons; + if ( typeof props.text === "boolean" ) { + delete props.text; + } + + $( "", props ) + .button( buttonOptions ) + .appendTo( that.uiButtonSet ) + .on( "click", function() { + click.apply( that.element[ 0 ], arguments ); + } ); + } ); + this._addClass( this.uiDialog, "ui-dialog-buttons" ); + this.uiDialogButtonPane.appendTo( this.uiDialog ); + }, - elem.animate({ - opacity: animateTo - }, duration, o.easing); + _makeDraggable: function() { + var that = this, + options = this.options; - elem.queue(function() { - if ( hide ) { - elem.hide(); + function filteredUi( ui ) { + return { + position: ui.position, + offset: ui.offset + }; } - done(); - }); - // We just queued up "anims" animations, we need to put them next in the queue - if ( queuelen > 1 ) { - queue.splice.apply( queue, - [ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) ); - } - elem.dequeue(); -}; + this.uiDialog.draggable( { + cancel: ".ui-dialog-content, .ui-dialog-titlebar-close", + handle: ".ui-dialog-titlebar", + containment: "document", + start: function( event, ui ) { + that._addClass( $( this ), "ui-dialog-dragging" ); + that._blockFrames(); + that._trigger( "dragStart", event, filteredUi( ui ) ); + }, + drag: function( event, ui ) { + that._trigger( "drag", event, filteredUi( ui ) ); + }, + stop: function( event, ui ) { + var left = ui.offset.left - that.document.scrollLeft(), + top = ui.offset.top - that.document.scrollTop(); + + options.position = { + my: "left top", + at: "left" + ( left >= 0 ? "+" : "" ) + left + " " + + "top" + ( top >= 0 ? "+" : "" ) + top, + of: that.window + }; + that._removeClass( $( this ), "ui-dialog-dragging" ); + that._unblockFrames(); + that._trigger( "dragStop", event, filteredUi( ui ) ); + } + } ); + }, -})(jQuery); -(function( $, undefined ) { + _makeResizable: function() { + var that = this, + options = this.options, + handles = options.resizable, -$.effects.effect.puff = function( o, done ) { - var elem = $( this ), - mode = $.effects.setMode( elem, o.mode || "hide" ), - hide = mode === "hide", - percent = parseInt( o.percent, 10 ) || 150, - factor = percent / 100, - original = { - height: elem.height(), - width: elem.width(), - outerHeight: elem.outerHeight(), - outerWidth: elem.outerWidth() - }; + // .ui-resizable has position: relative defined in the stylesheet + // but dialogs have to use absolute or fixed positioning + position = this.uiDialog.css( "position" ), + resizeHandles = typeof handles === "string" ? + handles : + "n,e,s,w,se,sw,ne,nw"; - $.extend( o, { - effect: "scale", - queue: false, - fade: true, - mode: mode, - complete: done, - percent: hide ? percent : 100, - from: hide ? - original : - { - height: original.height * factor, - width: original.width * factor, - outerHeight: original.outerHeight * factor, - outerWidth: original.outerWidth * factor - } - }); - - elem.effect( o ); -}; + function filteredUi( ui ) { + return { + originalPosition: ui.originalPosition, + originalSize: ui.originalSize, + position: ui.position, + size: ui.size + }; + } -$.effects.effect.scale = function( o, done ) { + this.uiDialog.resizable( { + cancel: ".ui-dialog-content", + containment: "document", + alsoResize: this.element, + maxWidth: options.maxWidth, + maxHeight: options.maxHeight, + minWidth: options.minWidth, + minHeight: this._minHeight(), + handles: resizeHandles, + start: function( event, ui ) { + that._addClass( $( this ), "ui-dialog-resizing" ); + that._blockFrames(); + that._trigger( "resizeStart", event, filteredUi( ui ) ); + }, + resize: function( event, ui ) { + that._trigger( "resize", event, filteredUi( ui ) ); + }, + stop: function( event, ui ) { + var offset = that.uiDialog.offset(), + left = offset.left - that.document.scrollLeft(), + top = offset.top - that.document.scrollTop(); + + options.height = that.uiDialog.height(); + options.width = that.uiDialog.width(); + options.position = { + my: "left top", + at: "left" + ( left >= 0 ? "+" : "" ) + left + " " + + "top" + ( top >= 0 ? "+" : "" ) + top, + of: that.window + }; + that._removeClass( $( this ), "ui-dialog-resizing" ); + that._unblockFrames(); + that._trigger( "resizeStop", event, filteredUi( ui ) ); + } + } ) + .css( "position", position ); + }, - // Create element - var el = $( this ), - options = $.extend( true, {}, o ), - mode = $.effects.setMode( el, o.mode || "effect" ), - percent = parseInt( o.percent, 10 ) || - ( parseInt( o.percent, 10 ) === 0 ? 0 : ( mode === "hide" ? 0 : 100 ) ), - direction = o.direction || "both", - origin = o.origin, - original = { - height: el.height(), - width: el.width(), - outerHeight: el.outerHeight(), - outerWidth: el.outerWidth() - }, - factor = { - y: direction !== "horizontal" ? (percent / 100) : 1, - x: direction !== "vertical" ? (percent / 100) : 1 - }; + _trackFocus: function() { + this._on( this.widget(), { + focusin: function( event ) { + this._makeFocusTarget(); + this._focusedElement = $( event.target ); + } + } ); + }, - // We are going to pass this effect to the size effect: - options.effect = "size"; - options.queue = false; - options.complete = done; - - // Set default origin and restore for show/hide - if ( mode !== "effect" ) { - options.origin = origin || ["middle","center"]; - options.restore = true; - } - - options.from = o.from || ( mode === "show" ? { - height: 0, - width: 0, - outerHeight: 0, - outerWidth: 0 - } : original ); - options.to = { - height: original.height * factor.y, - width: original.width * factor.x, - outerHeight: original.outerHeight * factor.y, - outerWidth: original.outerWidth * factor.x - }; + _makeFocusTarget: function() { + this._untrackInstance(); + this._trackingInstances().unshift( this ); + }, - // Fade option to support puff - if ( options.fade ) { - if ( mode === "show" ) { - options.from.opacity = 0; - options.to.opacity = 1; + _untrackInstance: function() { + var instances = this._trackingInstances(), + exists = $.inArray( this, instances ); + if ( exists !== -1 ) { + instances.splice( exists, 1 ); } - if ( mode === "hide" ) { - options.from.opacity = 1; - options.to.opacity = 0; + }, + + _trackingInstances: function() { + var instances = this.document.data( "ui-dialog-instances" ); + if ( !instances ) { + instances = []; + this.document.data( "ui-dialog-instances", instances ); } - } + return instances; + }, - // Animate - el.effect( options ); + _minHeight: function() { + var options = this.options; -}; + return options.height === "auto" ? + options.minHeight : + Math.min( options.minHeight, options.height ); + }, -$.effects.effect.size = function( o, done ) { + _position: function() { - // Create element - var original, baseline, factor, - el = $( this ), - props0 = [ "position", "top", "bottom", "left", "right", "width", "height", "overflow", "opacity" ], + // Need to show the dialog to get the actual offset in the position plugin + var isVisible = this.uiDialog.is( ":visible" ); + if ( !isVisible ) { + this.uiDialog.show(); + } + this.uiDialog.position( this.options.position ); + if ( !isVisible ) { + this.uiDialog.hide(); + } + }, - // Always restore - props1 = [ "position", "top", "bottom", "left", "right", "overflow", "opacity" ], + _setOptions: function( options ) { + var that = this, + resize = false, + resizableOptions = {}; - // Copy for children - props2 = [ "width", "height", "overflow" ], - cProps = [ "fontSize" ], - vProps = [ "borderTopWidth", "borderBottomWidth", "paddingTop", "paddingBottom" ], - hProps = [ "borderLeftWidth", "borderRightWidth", "paddingLeft", "paddingRight" ], + $.each( options, function( key, value ) { + that._setOption( key, value ); - // Set options - mode = $.effects.setMode( el, o.mode || "effect" ), - restore = o.restore || mode !== "effect", - scale = o.scale || "both", - origin = o.origin || [ "middle", "center" ], - position = el.css( "position" ), - props = restore ? props0 : props1, - zero = { - height: 0, - width: 0, - outerHeight: 0, - outerWidth: 0 - }; + if ( key in that.sizeRelatedOptions ) { + resize = true; + } + if ( key in that.resizableRelatedOptions ) { + resizableOptions[ key ] = value; + } + } ); - if ( mode === "show" ) { - el.show(); - } - original = { - height: el.height(), - width: el.width(), - outerHeight: el.outerHeight(), - outerWidth: el.outerWidth() - }; + if ( resize ) { + this._size(); + this._position(); + } + if ( this.uiDialog.is( ":data(ui-resizable)" ) ) { + this.uiDialog.resizable( "option", resizableOptions ); + } + }, - if ( o.mode === "toggle" && mode === "show" ) { - el.from = o.to || zero; - el.to = o.from || original; - } else { - el.from = o.from || ( mode === "show" ? zero : original ); - el.to = o.to || ( mode === "hide" ? zero : original ); - } + _setOption: function( key, value ) { + var isDraggable, isResizable, + uiDialog = this.uiDialog; - // Set scaling factor - factor = { - from: { - y: el.from.height / original.height, - x: el.from.width / original.width - }, - to: { - y: el.to.height / original.height, - x: el.to.width / original.width + if ( key === "disabled" ) { + return; } - }; - // Scale the css box - if ( scale === "box" || scale === "both" ) { + this._super( key, value ); - // Vertical props scaling - if ( factor.from.y !== factor.to.y ) { - props = props.concat( vProps ); - el.from = $.effects.setTransition( el, vProps, factor.from.y, el.from ); - el.to = $.effects.setTransition( el, vProps, factor.to.y, el.to ); + if ( key === "appendTo" ) { + this.uiDialog.appendTo( this._appendTo() ); } - // Horizontal props scaling - if ( factor.from.x !== factor.to.x ) { - props = props.concat( hProps ); - el.from = $.effects.setTransition( el, hProps, factor.from.x, el.from ); - el.to = $.effects.setTransition( el, hProps, factor.to.x, el.to ); + if ( key === "buttons" ) { + this._createButtons(); } - } - // Scale the content - if ( scale === "content" || scale === "both" ) { + if ( key === "closeText" ) { + this.uiDialogTitlebarClose.button( { - // Vertical props scaling - if ( factor.from.y !== factor.to.y ) { - props = props.concat( cProps ).concat( props2 ); - el.from = $.effects.setTransition( el, cProps, factor.from.y, el.from ); - el.to = $.effects.setTransition( el, cProps, factor.to.y, el.to ); + // Ensure that we always pass a string + label: $( "" ).text( "" + this.options.closeText ).html() + } ); } - } - - $.effects.save( el, props ); - el.show(); - $.effects.createWrapper( el ); - el.css( "overflow", "hidden" ).css( el.from ); - - // Adjust - if (origin) { // Calculate baseline shifts - baseline = $.effects.getBaseline( origin, original ); - el.from.top = ( original.outerHeight - el.outerHeight() ) * baseline.y; - el.from.left = ( original.outerWidth - el.outerWidth() ) * baseline.x; - el.to.top = ( original.outerHeight - el.to.outerHeight ) * baseline.y; - el.to.left = ( original.outerWidth - el.to.outerWidth ) * baseline.x; - } - el.css( el.from ); // set top & left - - // Animate - if ( scale === "content" || scale === "both" ) { // Scale the children - - // Add margins/font-size - vProps = vProps.concat([ "marginTop", "marginBottom" ]).concat(cProps); - hProps = hProps.concat([ "marginLeft", "marginRight" ]); - props2 = props0.concat(vProps).concat(hProps); - - el.find( "*[width]" ).each( function(){ - var child = $( this ), - c_original = { - height: child.height(), - width: child.width(), - outerHeight: child.outerHeight(), - outerWidth: child.outerWidth() - }; - if (restore) { - $.effects.save(child, props2); - } - - child.from = { - height: c_original.height * factor.from.y, - width: c_original.width * factor.from.x, - outerHeight: c_original.outerHeight * factor.from.y, - outerWidth: c_original.outerWidth * factor.from.x - }; - child.to = { - height: c_original.height * factor.to.y, - width: c_original.width * factor.to.x, - outerHeight: c_original.height * factor.to.y, - outerWidth: c_original.width * factor.to.x - }; - // Vertical props scaling - if ( factor.from.y !== factor.to.y ) { - child.from = $.effects.setTransition( child, vProps, factor.from.y, child.from ); - child.to = $.effects.setTransition( child, vProps, factor.to.y, child.to ); + if ( key === "draggable" ) { + isDraggable = uiDialog.is( ":data(ui-draggable)" ); + if ( isDraggable && !value ) { + uiDialog.draggable( "destroy" ); } - // Horizontal props scaling - if ( factor.from.x !== factor.to.x ) { - child.from = $.effects.setTransition( child, hProps, factor.from.x, child.from ); - child.to = $.effects.setTransition( child, hProps, factor.to.x, child.to ); + if ( !isDraggable && value ) { + this._makeDraggable(); } + } - // Animate children - child.css( child.from ); - child.animate( child.to, o.duration, o.easing, function() { + if ( key === "position" ) { + this._position(); + } - // Restore children - if ( restore ) { - $.effects.restore( child, props2 ); - } - }); - }); - } + if ( key === "resizable" ) { - // Animate - el.animate( el.to, { - queue: false, - duration: o.duration, - easing: o.easing, - complete: function() { - if ( el.to.opacity === 0 ) { - el.css( "opacity", el.from.opacity ); - } - if( mode === "hide" ) { - el.hide(); + // currently resizable, becoming non-resizable + isResizable = uiDialog.is( ":data(ui-resizable)" ); + if ( isResizable && !value ) { + uiDialog.resizable( "destroy" ); } - $.effects.restore( el, props ); - if ( !restore ) { - - // we need to calculate our new positioning based on the scaling - if ( position === "static" ) { - el.css({ - position: "relative", - top: el.to.top, - left: el.to.left - }); - } else { - $.each([ "top", "left" ], function( idx, pos ) { - el.css( pos, function( _, str ) { - var val = parseInt( str, 10 ), - toRef = idx ? el.to.left : el.to.top; - - // if original was "auto", recalculate the new value from wrapper - if ( str === "auto" ) { - return toRef + "px"; - } - return val + toRef + "px"; - }); - }); - } + // Currently resizable, changing handles + if ( isResizable && typeof value === "string" ) { + uiDialog.resizable( "option", "handles", value ); } - $.effects.removeWrapper( el ); - done(); + // Currently non-resizable, becoming resizable + if ( !isResizable && value !== false ) { + this._makeResizable(); + } } - }); - -}; -})(jQuery); -(function( $, undefined ) { + if ( key === "title" ) { + this._title( this.uiDialogTitlebar.find( ".ui-dialog-title" ) ); + } + }, -$.effects.effect.shake = function( o, done ) { + _size: function() { - var el = $( this ), - props = [ "position", "top", "bottom", "left", "right", "height", "width" ], - mode = $.effects.setMode( el, o.mode || "effect" ), - direction = o.direction || "left", - distance = o.distance || 20, - times = o.times || 3, - anims = times * 2 + 1, - speed = Math.round(o.duration/anims), - ref = (direction === "up" || direction === "down") ? "top" : "left", - positiveMotion = (direction === "up" || direction === "left"), - animation = {}, - animation1 = {}, - animation2 = {}, - i, + // If the user has resized the dialog, the .ui-dialog and .ui-dialog-content + // divs will both have width and height set, so we need to reset them + var nonContentHeight, minContentHeight, maxContentHeight, + options = this.options; - // we will need to re-assemble the queue to stack our animations in place - queue = el.queue(), - queuelen = queue.length; + // Reset content sizing + this.element.show().css( { + width: "auto", + minHeight: 0, + maxHeight: "none", + height: 0 + } ); - $.effects.save( el, props ); - el.show(); - $.effects.createWrapper( el ); + if ( options.minWidth > options.width ) { + options.width = options.minWidth; + } - // Animation - animation[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance; - animation1[ ref ] = ( positiveMotion ? "+=" : "-=" ) + distance * 2; - animation2[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance * 2; + // Reset wrapper sizing + // determine the height of all the non-content elements + nonContentHeight = this.uiDialog.css( { + height: "auto", + width: options.width + } ) + .outerHeight(); + minContentHeight = Math.max( 0, options.minHeight - nonContentHeight ); + maxContentHeight = typeof options.maxHeight === "number" ? + Math.max( 0, options.maxHeight - nonContentHeight ) : + "none"; - // Animate - el.animate( animation, speed, o.easing ); + if ( options.height === "auto" ) { + this.element.css( { + minHeight: minContentHeight, + maxHeight: maxContentHeight, + height: "auto" + } ); + } else { + this.element.height( Math.max( 0, options.height - nonContentHeight ) ); + } - // Shakes - for ( i = 1; i < times; i++ ) { - el.animate( animation1, speed, o.easing ).animate( animation2, speed, o.easing ); - } - el - .animate( animation1, speed, o.easing ) - .animate( animation, speed / 2, o.easing ) - .queue(function() { - if ( mode === "hide" ) { - el.hide(); - } - $.effects.restore( el, props ); - $.effects.removeWrapper( el ); - done(); - }); + if ( this.uiDialog.is( ":data(ui-resizable)" ) ) { + this.uiDialog.resizable( "option", "minHeight", this._minHeight() ); + } + }, - // inject all the animations we just queued to be first in line (after "inprogress") - if ( queuelen > 1) { - queue.splice.apply( queue, - [ 1, 0 ].concat( queue.splice( queuelen, anims + 1 ) ) ); - } - el.dequeue(); + _blockFrames: function() { + this.iframeBlocks = this.document.find( "iframe" ).map( function() { + var iframe = $( this ); -}; + return $( "
" ) + .css( { + position: "absolute", + width: iframe.outerWidth(), + height: iframe.outerHeight() + } ) + .appendTo( iframe.parent() ) + .offset( iframe.offset() )[ 0 ]; + } ); + }, -})(jQuery); -(function( $, undefined ) { + _unblockFrames: function() { + if ( this.iframeBlocks ) { + this.iframeBlocks.remove(); + delete this.iframeBlocks; + } + }, -$.effects.effect.slide = function( o, done ) { + _allowInteraction: function( event ) { + if ( $( event.target ).closest( ".ui-dialog" ).length ) { + return true; + } - // Create element - var el = $( this ), - props = [ "position", "top", "bottom", "left", "right", "width", "height" ], - mode = $.effects.setMode( el, o.mode || "show" ), - show = mode === "show", - direction = o.direction || "left", - ref = (direction === "up" || direction === "down") ? "top" : "left", - positiveMotion = (direction === "up" || direction === "left"), - distance, - animation = {}; + // TODO: Remove hack when datepicker implements + // the .ui-front logic (#8989) + return !!$( event.target ).closest( ".ui-datepicker" ).length; + }, - // Adjust - $.effects.save( el, props ); - el.show(); - distance = o.distance || el[ ref === "top" ? "outerHeight" : "outerWidth" ]( true ); + _createOverlay: function() { + if ( !this.options.modal ) { + return; + } - $.effects.createWrapper( el ).css({ - overflow: "hidden" - }); + // We use a delay in case the overlay is created from an + // event that we're going to be cancelling (#2804) + var isOpening = true; + this._delay( function() { + isOpening = false; + } ); - if ( show ) { - el.css( ref, positiveMotion ? (isNaN(distance) ? "-" + distance : -distance) : distance ); - } + if ( !this.document.data( "ui-dialog-overlays" ) ) { - // Animation - animation[ ref ] = ( show ? - ( positiveMotion ? "+=" : "-=") : - ( positiveMotion ? "-=" : "+=")) + - distance; + // Prevent use of anchors and inputs + // Using _on() for an event handler shared across many instances is + // safe because the dialogs stack and must be closed in reverse order + this._on( this.document, { + focusin: function( event ) { + if ( isOpening ) { + return; + } - // Animate - el.animate( animation, { - queue: false, - duration: o.duration, - easing: o.easing, - complete: function() { - if ( mode === "hide" ) { - el.hide(); - } - $.effects.restore( el, props ); - $.effects.removeWrapper( el ); - done(); + if ( !this._allowInteraction( event ) ) { + event.preventDefault(); + this._trackingInstances()[ 0 ]._focusTabbable(); + } + } + } ); } - }); -}; - -})(jQuery); -(function( $, undefined ) { - -$.effects.effect.transfer = function( o, done ) { - var elem = $( this ), - target = $( o.to ), - targetFixed = target.css( "position" ) === "fixed", - body = $("body"), - fixTop = targetFixed ? body.scrollTop() : 0, - fixLeft = targetFixed ? body.scrollLeft() : 0, - endPosition = target.offset(), - animation = { - top: endPosition.top - fixTop , - left: endPosition.left - fixLeft , - height: target.innerHeight(), - width: target.innerWidth() - }, - startPosition = elem.offset(), - transfer = $( '
' ) - .appendTo( document.body ) - .addClass( o.className ) - .css({ - top: startPosition.top - fixTop , - left: startPosition.left - fixLeft , - height: elem.innerHeight(), - width: elem.innerWidth(), - position: targetFixed ? "fixed" : "absolute" - }) - .animate( animation, o.duration, o.easing, function() { - transfer.remove(); - done(); - }); -}; -})(jQuery); -(function( $, undefined ) { + this.overlay = $( "
" ) + .appendTo( this._appendTo() ); -var mouseHandled = false; + this._addClass( this.overlay, null, "ui-widget-overlay ui-front" ); + this._on( this.overlay, { + mousedown: "_keepFocus" + } ); + this.document.data( "ui-dialog-overlays", + ( this.document.data( "ui-dialog-overlays" ) || 0 ) + 1 ); + }, -$.widget( "ui.menu", { - version: "1.9.2", - defaultElement: "
    ", - delay: 300, - options: { - icons: { - submenu: "ui-icon-carat-1-e" - }, - menus: "ul", - position: { - my: "left top", - at: "right top" - }, - role: "menu", + _destroyOverlay: function() { + if ( !this.options.modal ) { + return; + } - // callbacks - blur: null, - focus: null, - select: null - }, + if ( this.overlay ) { + var overlays = this.document.data( "ui-dialog-overlays" ) - 1; - _create: function() { - this.activeMenu = this.element; - this.element - .uniqueId() - .addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" ) - .toggleClass( "ui-menu-icons", !!this.element.find( ".ui-icon" ).length ) - .attr({ - role: this.options.role, - tabIndex: 0 - }) - // need to catch all clicks on disabled menu - // not possible through _on - .bind( "click" + this.eventNamespace, $.proxy(function( event ) { - if ( this.options.disabled ) { - event.preventDefault(); - } - }, this )); + if ( !overlays ) { + this._off( this.document, "focusin" ); + this.document.removeData( "ui-dialog-overlays" ); + } else { + this.document.data( "ui-dialog-overlays", overlays ); + } - if ( this.options.disabled ) { - this.element - .addClass( "ui-state-disabled" ) - .attr( "aria-disabled", "true" ); + this.overlay.remove(); + this.overlay = null; } + } +} ); - this._on({ - // Prevent focus from sticking to links inside menu after clicking - // them (focus should always stay on UL during navigation). - "mousedown .ui-menu-item > a": function( event ) { - event.preventDefault(); - }, - "click .ui-state-disabled > a": function( event ) { - event.preventDefault(); - }, - "click .ui-menu-item:has(a)": function( event ) { - var target = $( event.target ).closest( ".ui-menu-item" ); - if ( !mouseHandled && target.not( ".ui-state-disabled" ).length ) { - mouseHandled = true; +// DEPRECATED +// TODO: switch return back to widget declaration at top of file when this is removed +if ( $.uiBackCompat !== false ) { - this.select( event ); - // Open submenu on click - if ( target.has( ".ui-menu" ).length ) { - this.expand( event ); - } else if ( !this.element.is( ":focus" ) ) { - // Redirect focus to the menu - this.element.trigger( "focus", [ true ] ); + // Backcompat for dialogClass option + $.widget( "ui.dialog", $.ui.dialog, { + options: { + dialogClass: "" + }, + _createWrapper: function() { + this._super(); + this.uiDialog.addClass( this.options.dialogClass ); + }, + _setOption: function( key, value ) { + if ( key === "dialogClass" ) { + this.uiDialog + .removeClass( this.options.dialogClass ) + .addClass( value ); + } + this._superApply( arguments ); + } + } ); +} - // If the active item is on the top level, let it stay active. - // Otherwise, blur the active item since it is no longer visible. - if ( this.active && this.active.parents( ".ui-menu" ).length === 1 ) { - clearTimeout( this.timer ); - } - } - } - }, - "mouseenter .ui-menu-item": function( event ) { - var target = $( event.currentTarget ); - // Remove ui-state-active class from siblings of the newly focused menu item - // to avoid a jump caused by adjacent elements both having a class with a border - target.siblings().children( ".ui-state-active" ).removeClass( "ui-state-active" ); - this.focus( event, target ); - }, - mouseleave: "collapseAll", - "mouseleave .ui-menu": "collapseAll", - focus: function( event, keepActiveItem ) { - // If there's already an active item, keep it active - // If not, activate the first item - var item = this.active || this.element.children( ".ui-menu-item" ).eq( 0 ); +var widgetsDialog = $.ui.dialog; - if ( !keepActiveItem ) { - this.focus( event, item ); - } - }, - blur: function( event ) { - this._delay(function() { - if ( !$.contains( this.element[0], this.document[0].activeElement ) ) { - this.collapseAll( event ); - } - }); - }, - keydown: "_keydown" - }); - this.refresh(); +/*! + * jQuery UI Droppable 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ - // Clicks outside of a menu collapse any open menus - this._on( this.document, { - click: function( event ) { - if ( !$( event.target ).closest( ".ui-menu" ).length ) { - this.collapseAll( event ); - } +//>>label: Droppable +//>>group: Interactions +//>>description: Enables drop targets for draggable elements. +//>>docs: http://api.jqueryui.com/droppable/ +//>>demos: http://jqueryui.com/droppable/ - // Reset the mouseHandled flag - mouseHandled = false; - } - }); - }, - _destroy: function() { - // Destroy (sub)menus - this.element - .removeAttr( "aria-activedescendant" ) - .find( ".ui-menu" ).andSelf() - .removeClass( "ui-menu ui-widget ui-widget-content ui-corner-all ui-menu-icons" ) - .removeAttr( "role" ) - .removeAttr( "tabIndex" ) - .removeAttr( "aria-labelledby" ) - .removeAttr( "aria-expanded" ) - .removeAttr( "aria-hidden" ) - .removeAttr( "aria-disabled" ) - .removeUniqueId() - .show(); - // Destroy menu items - this.element.find( ".ui-menu-item" ) - .removeClass( "ui-menu-item" ) - .removeAttr( "role" ) - .removeAttr( "aria-disabled" ) - .children( "a" ) - .removeUniqueId() - .removeClass( "ui-corner-all ui-state-hover" ) - .removeAttr( "tabIndex" ) - .removeAttr( "role" ) - .removeAttr( "aria-haspopup" ) - .children().each( function() { - var elem = $( this ); - if ( elem.data( "ui-menu-submenu-carat" ) ) { - elem.remove(); - } - }); +$.widget( "ui.droppable", { + version: "1.12.1", + widgetEventPrefix: "drop", + options: { + accept: "*", + addClasses: true, + greedy: false, + scope: "default", + tolerance: "intersect", - // Destroy menu dividers - this.element.find( ".ui-menu-divider" ).removeClass( "ui-menu-divider ui-widget-content" ); + // Callbacks + activate: null, + deactivate: null, + drop: null, + out: null, + over: null }, + _create: function() { - _keydown: function( event ) { - var match, prev, character, skip, regex, - preventDefault = true; + var proportions, + o = this.options, + accept = o.accept; - function escape( value ) { - return value.replace( /[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&" ); - } + this.isover = false; + this.isout = true; - switch ( event.keyCode ) { - case $.ui.keyCode.PAGE_UP: - this.previousPage( event ); - break; - case $.ui.keyCode.PAGE_DOWN: - this.nextPage( event ); - break; - case $.ui.keyCode.HOME: - this._move( "first", "first", event ); - break; - case $.ui.keyCode.END: - this._move( "last", "last", event ); - break; - case $.ui.keyCode.UP: - this.previous( event ); - break; - case $.ui.keyCode.DOWN: - this.next( event ); - break; - case $.ui.keyCode.LEFT: - this.collapse( event ); - break; - case $.ui.keyCode.RIGHT: - if ( this.active && !this.active.is( ".ui-state-disabled" ) ) { - this.expand( event ); - } - break; - case $.ui.keyCode.ENTER: - case $.ui.keyCode.SPACE: - this._activate( event ); - break; - case $.ui.keyCode.ESCAPE: - this.collapse( event ); - break; - default: - preventDefault = false; - prev = this.previousFilter || ""; - character = String.fromCharCode( event.keyCode ); - skip = false; + this.accept = $.isFunction( accept ) ? accept : function( d ) { + return d.is( accept ); + }; - clearTimeout( this.filterTimer ); + this.proportions = function( /* valueToWrite */ ) { + if ( arguments.length ) { - if ( character === prev ) { - skip = true; + // Store the droppable's proportions + proportions = arguments[ 0 ]; } else { - character = prev + character; + + // Retrieve or derive the droppable's proportions + return proportions ? + proportions : + proportions = { + width: this.element[ 0 ].offsetWidth, + height: this.element[ 0 ].offsetHeight + }; } + }; - regex = new RegExp( "^" + escape( character ), "i" ); - match = this.activeMenu.children( ".ui-menu-item" ).filter(function() { - return regex.test( $( this ).children( "a" ).text() ); - }); - match = skip && match.index( this.active.next() ) !== -1 ? - this.active.nextAll( ".ui-menu-item" ) : - match; + this._addToManager( o.scope ); - // If no matches on the current filter, reset to the last character pressed - // to move down the menu to the first item that starts with that character - if ( !match.length ) { - character = String.fromCharCode( event.keyCode ); - regex = new RegExp( "^" + escape( character ), "i" ); - match = this.activeMenu.children( ".ui-menu-item" ).filter(function() { - return regex.test( $( this ).children( "a" ).text() ); - }); - } + o.addClasses && this._addClass( "ui-droppable" ); - if ( match.length ) { - this.focus( event, match ); - if ( match.length > 1 ) { - this.previousFilter = character; - this.filterTimer = this._delay(function() { - delete this.previousFilter; - }, 1000 ); - } else { - delete this.previousFilter; - } - } else { - delete this.previousFilter; - } - } + }, - if ( preventDefault ) { - event.preventDefault(); - } + _addToManager: function( scope ) { + + // Add the reference and positions to the manager + $.ui.ddmanager.droppables[ scope ] = $.ui.ddmanager.droppables[ scope ] || []; + $.ui.ddmanager.droppables[ scope ].push( this ); }, - _activate: function( event ) { - if ( !this.active.is( ".ui-state-disabled" ) ) { - if ( this.active.children( "a[aria-haspopup='true']" ).length ) { - this.expand( event ); - } else { - this.select( event ); + _splice: function( drop ) { + var i = 0; + for ( ; i < drop.length; i++ ) { + if ( drop[ i ] === this ) { + drop.splice( i, 1 ); } } }, - refresh: function() { - var menus, - icon = this.options.icons.submenu, - submenus = this.element.find( this.options.menus ); + _destroy: function() { + var drop = $.ui.ddmanager.droppables[ this.options.scope ]; - // Initialize nested menus - submenus.filter( ":not(.ui-menu)" ) - .addClass( "ui-menu ui-widget ui-widget-content ui-corner-all" ) - .hide() - .attr({ - role: this.options.role, - "aria-hidden": "true", - "aria-expanded": "false" - }) - .each(function() { - var menu = $( this ), - item = menu.prev( "a" ), - submenuCarat = $( "" ) - .addClass( "ui-menu-icon ui-icon " + icon ) - .data( "ui-menu-submenu-carat", true ); + this._splice( drop ); + }, - item - .attr( "aria-haspopup", "true" ) - .prepend( submenuCarat ); - menu.attr( "aria-labelledby", item.attr( "id" ) ); - }); + _setOption: function( key, value ) { - menus = submenus.add( this.element ); + if ( key === "accept" ) { + this.accept = $.isFunction( value ) ? value : function( d ) { + return d.is( value ); + }; + } else if ( key === "scope" ) { + var drop = $.ui.ddmanager.droppables[ this.options.scope ]; - // Don't refresh list items that are already adapted - menus.children( ":not(.ui-menu-item):has(a)" ) - .addClass( "ui-menu-item" ) - .attr( "role", "presentation" ) - .children( "a" ) - .uniqueId() - .addClass( "ui-corner-all" ) - .attr({ - tabIndex: -1, - role: this._itemRole() - }); + this._splice( drop ); + this._addToManager( value ); + } - // Initialize unlinked menu-items containing spaces and/or dashes only as dividers - menus.children( ":not(.ui-menu-item)" ).each(function() { - var item = $( this ); - // hyphen, em dash, en dash - if ( !/[^\-—–\s]/.test( item.text() ) ) { - item.addClass( "ui-widget-content ui-menu-divider" ); - } - }); + this._super( key, value ); + }, - // Add aria-disabled attribute to any disabled menu item - menus.children( ".ui-state-disabled" ).attr( "aria-disabled", "true" ); + _activate: function( event ) { + var draggable = $.ui.ddmanager.current; - // If the active item has been removed, blur the menu - if ( this.active && !$.contains( this.element[ 0 ], this.active[ 0 ] ) ) { - this.blur(); + this._addActiveClass(); + if ( draggable ) { + this._trigger( "activate", event, this.ui( draggable ) ); } }, - _itemRole: function() { - return { - menu: "menuitem", - listbox: "option" - }[ this.options.role ]; + _deactivate: function( event ) { + var draggable = $.ui.ddmanager.current; + + this._removeActiveClass(); + if ( draggable ) { + this._trigger( "deactivate", event, this.ui( draggable ) ); + } }, - focus: function( event, item ) { - var nested, focused; - this.blur( event, event && event.type === "focus" ); + _over: function( event ) { - this._scrollIntoView( item ); + var draggable = $.ui.ddmanager.current; - this.active = item.first(); - focused = this.active.children( "a" ).addClass( "ui-state-focus" ); - // Only update aria-activedescendant if there's a role - // otherwise we assume focus is managed elsewhere - if ( this.options.role ) { - this.element.attr( "aria-activedescendant", focused.attr( "id" ) ); + // Bail if draggable and droppable are same element + if ( !draggable || ( draggable.currentItem || + draggable.element )[ 0 ] === this.element[ 0 ] ) { + return; } - // Highlight active parent menu item, if any - this.active - .parent() - .closest( ".ui-menu-item" ) - .children( "a:first" ) - .addClass( "ui-state-active" ); + if ( this.accept.call( this.element[ 0 ], ( draggable.currentItem || + draggable.element ) ) ) { + this._addHoverClass(); + this._trigger( "over", event, this.ui( draggable ) ); + } - if ( event && event.type === "keydown" ) { - this._close(); - } else { - this.timer = this._delay(function() { - this._close(); - }, this.delay ); + }, + + _out: function( event ) { + + var draggable = $.ui.ddmanager.current; + + // Bail if draggable and droppable are same element + if ( !draggable || ( draggable.currentItem || + draggable.element )[ 0 ] === this.element[ 0 ] ) { + return; } - nested = item.children( ".ui-menu" ); - if ( nested.length && ( /^mouse/.test( event.type ) ) ) { - this._startOpening(nested); + if ( this.accept.call( this.element[ 0 ], ( draggable.currentItem || + draggable.element ) ) ) { + this._removeHoverClass(); + this._trigger( "out", event, this.ui( draggable ) ); } - this.activeMenu = item.parent(); - this._trigger( "focus", event, { item: item } ); }, - _scrollIntoView: function( item ) { - var borderTop, paddingTop, offset, scroll, elementHeight, itemHeight; - if ( this._hasScroll() ) { - borderTop = parseFloat( $.css( this.activeMenu[0], "borderTopWidth" ) ) || 0; - paddingTop = parseFloat( $.css( this.activeMenu[0], "paddingTop" ) ) || 0; - offset = item.offset().top - this.activeMenu.offset().top - borderTop - paddingTop; - scroll = this.activeMenu.scrollTop(); - elementHeight = this.activeMenu.height(); - itemHeight = item.height(); + _drop: function( event, custom ) { - if ( offset < 0 ) { - this.activeMenu.scrollTop( scroll + offset ); - } else if ( offset + itemHeight > elementHeight ) { - this.activeMenu.scrollTop( scroll + offset - elementHeight + itemHeight ); - } + var draggable = custom || $.ui.ddmanager.current, + childrenIntersection = false; + + // Bail if draggable and droppable are same element + if ( !draggable || ( draggable.currentItem || + draggable.element )[ 0 ] === this.element[ 0 ] ) { + return false; } - }, - blur: function( event, fromFocus ) { - if ( !fromFocus ) { - clearTimeout( this.timer ); + this.element + .find( ":data(ui-droppable)" ) + .not( ".ui-draggable-dragging" ) + .each( function() { + var inst = $( this ).droppable( "instance" ); + if ( + inst.options.greedy && + !inst.options.disabled && + inst.options.scope === draggable.options.scope && + inst.accept.call( + inst.element[ 0 ], ( draggable.currentItem || draggable.element ) + ) && + intersect( + draggable, + $.extend( inst, { offset: inst.element.offset() } ), + inst.options.tolerance, event + ) + ) { + childrenIntersection = true; + return false; } + } ); + if ( childrenIntersection ) { + return false; } - if ( !this.active ) { - return; + if ( this.accept.call( this.element[ 0 ], + ( draggable.currentItem || draggable.element ) ) ) { + this._removeActiveClass(); + this._removeHoverClass(); + + this._trigger( "drop", event, this.ui( draggable ) ); + return this.element; } - this.active.children( "a" ).removeClass( "ui-state-focus" ); - this.active = null; + return false; - this._trigger( "blur", event, { item: this.active } ); }, - _startOpening: function( submenu ) { - clearTimeout( this.timer ); + ui: function( c ) { + return { + draggable: ( c.currentItem || c.element ), + helper: c.helper, + position: c.position, + offset: c.positionAbs + }; + }, - // Don't open if already open fixes a Firefox bug that caused a .5 pixel - // shift in the submenu position when mousing over the carat icon - if ( submenu.attr( "aria-hidden" ) !== "true" ) { - return; - } + // Extension points just to make backcompat sane and avoid duplicating logic + // TODO: Remove in 1.13 along with call to it below + _addHoverClass: function() { + this._addClass( "ui-droppable-hover" ); + }, - this.timer = this._delay(function() { - this._close(); - this._open( submenu ); - }, this.delay ); + _removeHoverClass: function() { + this._removeClass( "ui-droppable-hover" ); }, - _open: function( submenu ) { - var position = $.extend({ - of: this.active - }, this.options.position ); + _addActiveClass: function() { + this._addClass( "ui-droppable-active" ); + }, - clearTimeout( this.timer ); - this.element.find( ".ui-menu" ).not( submenu.parents( ".ui-menu" ) ) - .hide() - .attr( "aria-hidden", "true" ); + _removeActiveClass: function() { + this._removeClass( "ui-droppable-active" ); + } +} ); - submenu - .show() - .removeAttr( "aria-hidden" ) - .attr( "aria-expanded", "true" ) - .position( position ); - }, +var intersect = $.ui.intersect = ( function() { + function isOverAxis( x, reference, size ) { + return ( x >= reference ) && ( x < ( reference + size ) ); + } - collapseAll: function( event, all ) { - clearTimeout( this.timer ); - this.timer = this._delay(function() { - // If we were passed an event, look for the submenu that contains the event - var currentMenu = all ? this.element : - $( event && event.target ).closest( this.element.find( ".ui-menu" ) ); + return function( draggable, droppable, toleranceMode, event ) { - // If we found no valid submenu ancestor, use the main menu to close all sub menus anyway - if ( !currentMenu.length ) { - currentMenu = this.element; + if ( !droppable.offset ) { + return false; + } + + var x1 = ( draggable.positionAbs || + draggable.position.absolute ).left + draggable.margins.left, + y1 = ( draggable.positionAbs || + draggable.position.absolute ).top + draggable.margins.top, + x2 = x1 + draggable.helperProportions.width, + y2 = y1 + draggable.helperProportions.height, + l = droppable.offset.left, + t = droppable.offset.top, + r = l + droppable.proportions().width, + b = t + droppable.proportions().height; + + switch ( toleranceMode ) { + case "fit": + return ( l <= x1 && x2 <= r && t <= y1 && y2 <= b ); + case "intersect": + return ( l < x1 + ( draggable.helperProportions.width / 2 ) && // Right Half + x2 - ( draggable.helperProportions.width / 2 ) < r && // Left Half + t < y1 + ( draggable.helperProportions.height / 2 ) && // Bottom Half + y2 - ( draggable.helperProportions.height / 2 ) < b ); // Top Half + case "pointer": + return isOverAxis( event.pageY, t, droppable.proportions().height ) && + isOverAxis( event.pageX, l, droppable.proportions().width ); + case "touch": + return ( + ( y1 >= t && y1 <= b ) || // Top edge touching + ( y2 >= t && y2 <= b ) || // Bottom edge touching + ( y1 < t && y2 > b ) // Surrounded vertically + ) && ( + ( x1 >= l && x1 <= r ) || // Left edge touching + ( x2 >= l && x2 <= r ) || // Right edge touching + ( x1 < l && x2 > r ) // Surrounded horizontally + ); + default: + return false; + } + }; +} )(); + +/* + This manager tracks offsets of draggables and droppables +*/ +$.ui.ddmanager = { + current: null, + droppables: { "default": [] }, + prepareOffsets: function( t, event ) { + + var i, j, + m = $.ui.ddmanager.droppables[ t.options.scope ] || [], + type = event ? event.type : null, // workaround for #2317 + list = ( t.currentItem || t.element ).find( ":data(ui-droppable)" ).addBack(); + + droppablesLoop: for ( i = 0; i < m.length; i++ ) { + + // No disabled and non-accepted + if ( m[ i ].options.disabled || ( t && !m[ i ].accept.call( m[ i ].element[ 0 ], + ( t.currentItem || t.element ) ) ) ) { + continue; } - this._close( currentMenu ); + // Filter out elements in the current dragged item + for ( j = 0; j < list.length; j++ ) { + if ( list[ j ] === m[ i ].element[ 0 ] ) { + m[ i ].proportions().height = 0; + continue droppablesLoop; + } + } - this.blur( event ); - this.activeMenu = currentMenu; - }, this.delay ); - }, + m[ i ].visible = m[ i ].element.css( "display" ) !== "none"; + if ( !m[ i ].visible ) { + continue; + } - // With no arguments, closes the currently active menu - if nothing is active - // it closes all menus. If passed an argument, it will search for menus BELOW - _close: function( startMenu ) { - if ( !startMenu ) { - startMenu = this.active ? this.active.parent() : this.element; - } + // Activate the droppable if used directly from draggables + if ( type === "mousedown" ) { + m[ i ]._activate.call( m[ i ], event ); + } - startMenu - .find( ".ui-menu" ) - .hide() - .attr( "aria-hidden", "true" ) - .attr( "aria-expanded", "false" ) - .end() - .find( "a.ui-state-active" ) - .removeClass( "ui-state-active" ); - }, + m[ i ].offset = m[ i ].element.offset(); + m[ i ].proportions( { + width: m[ i ].element[ 0 ].offsetWidth, + height: m[ i ].element[ 0 ].offsetHeight + } ); - collapse: function( event ) { - var newItem = this.active && - this.active.parent().closest( ".ui-menu-item", this.element ); - if ( newItem && newItem.length ) { - this._close(); - this.focus( event, newItem ); } + }, + drop: function( draggable, event ) { - expand: function( event ) { - var newItem = this.active && - this.active - .children( ".ui-menu " ) - .children( ".ui-menu-item" ) - .first(); + var dropped = false; - if ( newItem && newItem.length ) { - this._open( newItem.parent() ); + // Create a copy of the droppables in case the list changes during the drop (#9116) + $.each( ( $.ui.ddmanager.droppables[ draggable.options.scope ] || [] ).slice(), function() { - // Delay so Firefox will not hide activedescendant change in expanding submenu from AT - this._delay(function() { - this.focus( event, newItem ); - }); - } - }, + if ( !this.options ) { + return; + } + if ( !this.options.disabled && this.visible && + intersect( draggable, this, this.options.tolerance, event ) ) { + dropped = this._drop.call( this, event ) || dropped; + } - next: function( event ) { - this._move( "next", "first", event ); - }, + if ( !this.options.disabled && this.visible && this.accept.call( this.element[ 0 ], + ( draggable.currentItem || draggable.element ) ) ) { + this.isout = true; + this.isover = false; + this._deactivate.call( this, event ); + } - previous: function( event ) { - this._move( "prev", "last", event ); - }, + } ); + return dropped; - isFirstItem: function() { - return this.active && !this.active.prevAll( ".ui-menu-item" ).length; }, + dragStart: function( draggable, event ) { - isLastItem: function() { - return this.active && !this.active.nextAll( ".ui-menu-item" ).length; + // Listen for scrolling so that if the dragging causes scrolling the position of the + // droppables can be recalculated (see #5003) + draggable.element.parentsUntil( "body" ).on( "scroll.droppable", function() { + if ( !draggable.options.refreshPositions ) { + $.ui.ddmanager.prepareOffsets( draggable, event ); + } + } ); }, + drag: function( draggable, event ) { - _move: function( direction, filter, event ) { - var next; - if ( this.active ) { - if ( direction === "first" || direction === "last" ) { - next = this.active - [ direction === "first" ? "prevAll" : "nextAll" ]( ".ui-menu-item" ) - .eq( -1 ); - } else { - next = this.active - [ direction + "All" ]( ".ui-menu-item" ) - .eq( 0 ); - } - } - if ( !next || !next.length || !this.active ) { - next = this.activeMenu.children( ".ui-menu-item" )[ filter ](); + // If you have a highly dynamic page, you might try this option. It renders positions + // every time you move the mouse. + if ( draggable.options.refreshPositions ) { + $.ui.ddmanager.prepareOffsets( draggable, event ); } - this.focus( event, next ); - }, + // Run through all droppables and check their positions based on specific tolerance options + $.each( $.ui.ddmanager.droppables[ draggable.options.scope ] || [], function() { - nextPage: function( event ) { - var item, base, height; + if ( this.options.disabled || this.greedyChild || !this.visible ) { + return; + } - if ( !this.active ) { - this.next( event ); - return; - } - if ( this.isLastItem() ) { - return; - } - if ( this._hasScroll() ) { - base = this.active.offset().top; - height = this.element.height(); - this.active.nextAll( ".ui-menu-item" ).each(function() { - item = $( this ); - return item.offset().top - base - height < 0; - }); + var parentInstance, scope, parent, + intersects = intersect( draggable, this, this.options.tolerance, event ), + c = !intersects && this.isover ? + "isout" : + ( intersects && !this.isover ? "isover" : null ); + if ( !c ) { + return; + } + + if ( this.options.greedy ) { + + // find droppable parents with same scope + scope = this.options.scope; + parent = this.element.parents( ":data(ui-droppable)" ).filter( function() { + return $( this ).droppable( "instance" ).options.scope === scope; + } ); + + if ( parent.length ) { + parentInstance = $( parent[ 0 ] ).droppable( "instance" ); + parentInstance.greedyChild = ( c === "isover" ); + } + } + + // We just moved into a greedy child + if ( parentInstance && c === "isover" ) { + parentInstance.isover = false; + parentInstance.isout = true; + parentInstance._out.call( parentInstance, event ); + } + + this[ c ] = true; + this[ c === "isout" ? "isover" : "isout" ] = false; + this[ c === "isover" ? "_over" : "_out" ].call( this, event ); + + // We just moved out of a greedy child + if ( parentInstance && c === "isout" ) { + parentInstance.isout = false; + parentInstance.isover = true; + parentInstance._over.call( parentInstance, event ); + } + } ); - this.focus( event, item ); - } else { - this.focus( event, this.activeMenu.children( ".ui-menu-item" ) - [ !this.active ? "first" : "last" ]() ); - } }, + dragStop: function( draggable, event ) { + draggable.element.parentsUntil( "body" ).off( "scroll.droppable" ); - previousPage: function( event ) { - var item, base, height; - if ( !this.active ) { - this.next( event ); - return; + // Call prepareOffsets one final time since IE does not fire return scroll events when + // overflow was caused by drag (see #5003) + if ( !draggable.options.refreshPositions ) { + $.ui.ddmanager.prepareOffsets( draggable, event ); } - if ( this.isFirstItem() ) { - return; - } - if ( this._hasScroll() ) { - base = this.active.offset().top; - height = this.element.height(); - this.active.prevAll( ".ui-menu-item" ).each(function() { - item = $( this ); - return item.offset().top - base + height > 0; - }); + } +}; - this.focus( event, item ); - } else { - this.focus( event, this.activeMenu.children( ".ui-menu-item" ).first() ); +// DEPRECATED +// TODO: switch return back to widget declaration at top of file when this is removed +if ( $.uiBackCompat !== false ) { + + // Backcompat for activeClass and hoverClass options + $.widget( "ui.droppable", $.ui.droppable, { + options: { + hoverClass: false, + activeClass: false + }, + _addActiveClass: function() { + this._super(); + if ( this.options.activeClass ) { + this.element.addClass( this.options.activeClass ); + } + }, + _removeActiveClass: function() { + this._super(); + if ( this.options.activeClass ) { + this.element.removeClass( this.options.activeClass ); + } + }, + _addHoverClass: function() { + this._super(); + if ( this.options.hoverClass ) { + this.element.addClass( this.options.hoverClass ); + } + }, + _removeHoverClass: function() { + this._super(); + if ( this.options.hoverClass ) { + this.element.removeClass( this.options.hoverClass ); + } } - }, + } ); +} - _hasScroll: function() { - return this.element.outerHeight() < this.element.prop( "scrollHeight" ); - }, +var widgetsDroppable = $.ui.droppable; - select: function( event ) { - // TODO: It should never be possible to not have an active item at this - // point, but the tests don't trigger mouseenter before click. - this.active = this.active || $( event.target ).closest( ".ui-menu-item" ); - var ui = { item: this.active }; - if ( !this.active.has( ".ui-menu" ).length ) { - this.collapseAll( event, true ); - } - this._trigger( "select", event, ui ); - } -}); -}( jQuery )); -(function( $, undefined ) { +/*! + * jQuery UI Progressbar 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ + +//>>label: Progressbar +//>>group: Widgets +// jscs:disable maximumLineLength +//>>description: Displays a status indicator for loading state, standard percentage, and other progress indicators. +// jscs:enable maximumLineLength +//>>docs: http://api.jqueryui.com/progressbar/ +//>>demos: http://jqueryui.com/progressbar/ +//>>css.structure: ../../themes/base/core.css +//>>css.structure: ../../themes/base/progressbar.css +//>>css.theme: ../../themes/base/theme.css + -$.widget( "ui.progressbar", { - version: "1.9.2", + +var widgetsProgressbar = $.widget( "ui.progressbar", { + version: "1.12.1", options: { + classes: { + "ui-progressbar": "ui-corner-all", + "ui-progressbar-value": "ui-corner-left", + "ui-progressbar-complete": "ui-corner-right" + }, + max: 100, value: 0, - max: 100 + + change: null, + complete: null }, min: 0, _create: function() { - this.element - .addClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" ) - .attr({ - role: "progressbar", - "aria-valuemin": this.min, - "aria-valuemax": this.options.max, - "aria-valuenow": this._value() - }); - this.valueDiv = $( "
    " ) - .appendTo( this.element ); + // Constrain initial value + this.oldValue = this.options.value = this._constrainedValue(); + + this.element.attr( { - this.oldValue = this._value(); + // Only set static values; aria-valuenow and aria-valuemax are + // set inside _refreshValue() + role: "progressbar", + "aria-valuemin": this.min + } ); + this._addClass( "ui-progressbar", "ui-widget ui-widget-content" ); + + this.valueDiv = $( "
    " ).appendTo( this.element ); + this._addClass( this.valueDiv, "ui-progressbar-value", "ui-widget-header" ); this._refreshValue(); }, _destroy: function() { - this.element - .removeClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" ) - .removeAttr( "role" ) - .removeAttr( "aria-valuemin" ) - .removeAttr( "aria-valuemax" ) - .removeAttr( "aria-valuenow" ); + this.element.removeAttr( "role aria-valuemin aria-valuemax aria-valuenow" ); this.valueDiv.remove(); }, value: function( newValue ) { if ( newValue === undefined ) { - return this._value(); + return this.options.value; } - this._setOption( "value", newValue ); - return this; + this.options.value = this._constrainedValue( newValue ); + this._refreshValue(); }, - _setOption: function( key, value ) { - if ( key === "value" ) { - this.options.value = value; - this._refreshValue(); - if ( this._value() === this.options.max ) { - this._trigger( "complete" ); - } + _constrainedValue: function( newValue ) { + if ( newValue === undefined ) { + newValue = this.options.value; } - this._super( key, value ); - }, + this.indeterminate = newValue === false; - _value: function() { - var val = this.options.value; - // normalize invalid value - if ( typeof val !== "number" ) { - val = 0; + // Sanitize value + if ( typeof newValue !== "number" ) { + newValue = 0; } - return Math.min( this.options.max, Math.max( this.min, val ) ); - }, - _percentage: function() { - return 100 * this._value() / this.options.max; + return this.indeterminate ? false : + Math.min( this.options.max, Math.max( this.min, newValue ) ); }, - _refreshValue: function() { - var value = this.value(), - percentage = this._percentage(); - - if ( this.oldValue !== value ) { - this.oldValue = value; - this._trigger( "change" ); - } + _setOptions: function( options ) { - this.valueDiv - .toggle( value > this.min ) - .toggleClass( "ui-corner-right", value === this.options.max ) - .width( percentage.toFixed(0) + "%" ); - this.element.attr( "aria-valuenow", value ); - } -}); + // Ensure "value" option is set after other values (like max) + var value = options.value; + delete options.value; -})( jQuery ); -(function( $, undefined ) { + this._super( options ); -$.widget("ui.resizable", $.ui.mouse, { - version: "1.9.2", - widgetEventPrefix: "resize", - options: { - alsoResize: false, - animate: false, - animateDuration: "slow", - animateEasing: "swing", - aspectRatio: false, - autoHide: false, - containment: false, - ghost: false, - grid: false, - handles: "e,s,se", - helper: false, - maxHeight: null, - maxWidth: null, - minHeight: 10, - minWidth: 10, - zIndex: 1000 + this.options.value = this._constrainedValue( value ); + this._refreshValue(); }, - _create: function() { - - var that = this, o = this.options; - this.element.addClass("ui-resizable"); - - $.extend(this, { - _aspectRatio: !!(o.aspectRatio), - aspectRatio: o.aspectRatio, - originalElement: this.element, - _proportionallyResizeElements: [], - _helper: o.helper || o.ghost || o.animate ? o.helper || 'ui-resizable-helper' : null - }); - - //Wrap the element if it cannot hold child nodes - if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) { - - //Create a wrapper element and set the wrapper to the new current internal element - this.element.wrap( - $('
    ').css({ - position: this.element.css('position'), - width: this.element.outerWidth(), - height: this.element.outerHeight(), - top: this.element.css('top'), - left: this.element.css('left') - }) - ); - - //Overwrite the original this.element - this.element = this.element.parent().data( - "resizable", this.element.data('resizable') - ); - - this.elementIsWrapper = true; - - //Move margins to the wrapper - this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") }); - this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0}); - - //Prevent Safari textarea resize - this.originalResizeStyle = this.originalElement.css('resize'); - this.originalElement.css('resize', 'none'); - - //Push the actual element to our proportionallyResize internal array - this._proportionallyResizeElements.push(this.originalElement.css({ position: 'static', zoom: 1, display: 'block' })); - - // avoid IE jump (hard set the margin) - this.originalElement.css({ margin: this.originalElement.css('margin') }); - // fix handlers offset - this._proportionallyResize(); + _setOption: function( key, value ) { + if ( key === "max" ) { + // Don't allow a max less than min + value = Math.max( this.min, value ); } + this._super( key, value ); + }, - this.handles = o.handles || (!$('.ui-resizable-handle', this.element).length ? "e,s,se" : { n: '.ui-resizable-n', e: '.ui-resizable-e', s: '.ui-resizable-s', w: '.ui-resizable-w', se: '.ui-resizable-se', sw: '.ui-resizable-sw', ne: '.ui-resizable-ne', nw: '.ui-resizable-nw' }); - if(this.handles.constructor == String) { + _setOptionDisabled: function( value ) { + this._super( value ); - if(this.handles == 'all') this.handles = 'n,e,s,w,se,sw,ne,nw'; - var n = this.handles.split(","); this.handles = {}; + this.element.attr( "aria-disabled", value ); + this._toggleClass( null, "ui-state-disabled", !!value ); + }, - for(var i = 0; i < n.length; i++) { + _percentage: function() { + return this.indeterminate ? + 100 : + 100 * ( this.options.value - this.min ) / ( this.options.max - this.min ); + }, - var handle = $.trim(n[i]), hname = 'ui-resizable-'+handle; - var axis = $('
    '); + _refreshValue: function() { + var value = this.options.value, + percentage = this._percentage(); - // Apply zIndex to all handles - see #7960 - axis.css({ zIndex: o.zIndex }); + this.valueDiv + .toggle( this.indeterminate || value > this.min ) + .width( percentage.toFixed( 0 ) + "%" ); - //TODO : What's going on here? - if ('se' == handle) { - axis.addClass('ui-icon ui-icon-gripsmall-diagonal-se'); - }; + this + ._toggleClass( this.valueDiv, "ui-progressbar-complete", null, + value === this.options.max ) + ._toggleClass( "ui-progressbar-indeterminate", null, this.indeterminate ); - //Insert into internal handles object and append to element - this.handles[handle] = '.ui-resizable-'+handle; - this.element.append(axis); + if ( this.indeterminate ) { + this.element.removeAttr( "aria-valuenow" ); + if ( !this.overlayDiv ) { + this.overlayDiv = $( "
    " ).appendTo( this.valueDiv ); + this._addClass( this.overlayDiv, "ui-progressbar-overlay" ); + } + } else { + this.element.attr( { + "aria-valuemax": this.options.max, + "aria-valuenow": value + } ); + if ( this.overlayDiv ) { + this.overlayDiv.remove(); + this.overlayDiv = null; } - } - this._renderAxis = function(target) { + if ( this.oldValue !== value ) { + this.oldValue = value; + this._trigger( "change" ); + } + if ( value === this.options.max ) { + this._trigger( "complete" ); + } + } +} ); - target = target || this.element; - for(var i in this.handles) { +/*! + * jQuery UI Selectable 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ - if(this.handles[i].constructor == String) - this.handles[i] = $(this.handles[i], this.element).show(); +//>>label: Selectable +//>>group: Interactions +//>>description: Allows groups of elements to be selected with the mouse. +//>>docs: http://api.jqueryui.com/selectable/ +//>>demos: http://jqueryui.com/selectable/ +//>>css.structure: ../../themes/base/selectable.css - //Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls) - if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) { - var axis = $(this.handles[i], this.element), padWrapper = 0; - //Checking the correct pad and border - padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth(); +var widgetsSelectable = $.widget( "ui.selectable", $.ui.mouse, { + version: "1.12.1", + options: { + appendTo: "body", + autoRefresh: true, + distance: 0, + filter: "*", + tolerance: "touch", - //The padding type i have to apply... - var padPos = [ 'padding', - /ne|nw|n/.test(i) ? 'Top' : - /se|sw|s/.test(i) ? 'Bottom' : - /^e$/.test(i) ? 'Right' : 'Left' ].join(""); + // Callbacks + selected: null, + selecting: null, + start: null, + stop: null, + unselected: null, + unselecting: null + }, + _create: function() { + var that = this; - target.css(padPos, padWrapper); + this._addClass( "ui-selectable" ); - this._proportionallyResize(); + this.dragged = false; - } + // Cache selectee children based on filter + this.refresh = function() { + that.elementPos = $( that.element[ 0 ] ).offset(); + that.selectees = $( that.options.filter, that.element[ 0 ] ); + that._addClass( that.selectees, "ui-selectee" ); + that.selectees.each( function() { + var $this = $( this ), + selecteeOffset = $this.offset(), + pos = { + left: selecteeOffset.left - that.elementPos.left, + top: selecteeOffset.top - that.elementPos.top + }; + $.data( this, "selectable-item", { + element: this, + $element: $this, + left: pos.left, + top: pos.top, + right: pos.left + $this.outerWidth(), + bottom: pos.top + $this.outerHeight(), + startselected: false, + selected: $this.hasClass( "ui-selected" ), + selecting: $this.hasClass( "ui-selecting" ), + unselecting: $this.hasClass( "ui-unselecting" ) + } ); + } ); + }; + this.refresh(); - //TODO: What's that good for? There's not anything to be executed left - if(!$(this.handles[i]).length) - continue; + this._mouseInit(); - } - }; + this.helper = $( "
    " ); + this._addClass( this.helper, "ui-selectable-helper" ); + }, - //TODO: make renderAxis a prototype function - this._renderAxis(this.element); + _destroy: function() { + this.selectees.removeData( "selectable-item" ); + this._mouseDestroy(); + }, - this._handles = $('.ui-resizable-handle', this.element) - .disableSelection(); + _mouseStart: function( event ) { + var that = this, + options = this.options; - //Matching axis name - this._handles.mouseover(function() { - if (!that.resizing) { - if (this.className) - var axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i); - //Axis, default = se - that.axis = axis && axis[1] ? axis[1] : 'se'; - } - }); + this.opos = [ event.pageX, event.pageY ]; + this.elementPos = $( this.element[ 0 ] ).offset(); - //If we want to auto hide the elements - if (o.autoHide) { - this._handles.hide(); - $(this.element) - .addClass("ui-resizable-autohide") - .mouseenter(function() { - if (o.disabled) return; - $(this).removeClass("ui-resizable-autohide"); - that._handles.show(); - }) - .mouseleave(function(){ - if (o.disabled) return; - if (!that.resizing) { - $(this).addClass("ui-resizable-autohide"); - that._handles.hide(); - } - }); + if ( this.options.disabled ) { + return; } - //Initialize the mouse interaction - this._mouseInit(); - - }, + this.selectees = $( options.filter, this.element[ 0 ] ); - _destroy: function() { + this._trigger( "start", event ); - this._mouseDestroy(); + $( options.appendTo ).append( this.helper ); - var _destroy = function(exp) { - $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing") - .removeData("resizable").removeData("ui-resizable").unbind(".resizable").find('.ui-resizable-handle').remove(); - }; + // position helper (lasso) + this.helper.css( { + "left": event.pageX, + "top": event.pageY, + "width": 0, + "height": 0 + } ); - //TODO: Unwrap at same DOM position - if (this.elementIsWrapper) { - _destroy(this.element); - var wrapper = this.element; - this.originalElement.css({ - position: wrapper.css('position'), - width: wrapper.outerWidth(), - height: wrapper.outerHeight(), - top: wrapper.css('top'), - left: wrapper.css('left') - }).insertAfter( wrapper ); - wrapper.remove(); + if ( options.autoRefresh ) { + this.refresh(); } - this.originalElement.css('resize', this.originalResizeStyle); - _destroy(this.originalElement); + this.selectees.filter( ".ui-selected" ).each( function() { + var selectee = $.data( this, "selectable-item" ); + selectee.startselected = true; + if ( !event.metaKey && !event.ctrlKey ) { + that._removeClass( selectee.$element, "ui-selected" ); + selectee.selected = false; + that._addClass( selectee.$element, "ui-unselecting" ); + selectee.unselecting = true; - return this; - }, + // selectable UNSELECTING callback + that._trigger( "unselecting", event, { + unselecting: selectee.element + } ); + } + } ); + + $( event.target ).parents().addBack().each( function() { + var doSelect, + selectee = $.data( this, "selectable-item" ); + if ( selectee ) { + doSelect = ( !event.metaKey && !event.ctrlKey ) || + !selectee.$element.hasClass( "ui-selected" ); + that._removeClass( selectee.$element, doSelect ? "ui-unselecting" : "ui-selected" ) + ._addClass( selectee.$element, doSelect ? "ui-selecting" : "ui-unselecting" ); + selectee.unselecting = !doSelect; + selectee.selecting = doSelect; + selectee.selected = doSelect; - _mouseCapture: function(event) { - var handle = false; - for (var i in this.handles) { - if ($(this.handles[i])[0] == event.target) { - handle = true; + // selectable (UN)SELECTING callback + if ( doSelect ) { + that._trigger( "selecting", event, { + selecting: selectee.element + } ); + } else { + that._trigger( "unselecting", event, { + unselecting: selectee.element + } ); + } + return false; } - } + } ); - return !this.options.disabled && handle; }, - _mouseStart: function(event) { - - var o = this.options, iniPos = this.element.position(), el = this.element; + _mouseDrag: function( event ) { - this.resizing = true; - this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() }; + this.dragged = true; - // bugfix for http://dev.jquery.com/ticket/1749 - if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) { - el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left }); + if ( this.options.disabled ) { + return; } - this._renderProxy(); + var tmp, + that = this, + options = this.options, + x1 = this.opos[ 0 ], + y1 = this.opos[ 1 ], + x2 = event.pageX, + y2 = event.pageY; - var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top')); + if ( x1 > x2 ) { tmp = x2; x2 = x1; x1 = tmp; } + if ( y1 > y2 ) { tmp = y2; y2 = y1; y1 = tmp; } + this.helper.css( { left: x1, top: y1, width: x2 - x1, height: y2 - y1 } ); - if (o.containment) { - curleft += $(o.containment).scrollLeft() || 0; - curtop += $(o.containment).scrollTop() || 0; - } + this.selectees.each( function() { + var selectee = $.data( this, "selectable-item" ), + hit = false, + offset = {}; - //Store needed variables - this.offset = this.helper.offset(); - this.position = { left: curleft, top: curtop }; - this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; - this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; - this.originalPosition = { left: curleft, top: curtop }; - this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() }; - this.originalMousePosition = { left: event.pageX, top: event.pageY }; + //prevent helper from being selected if appendTo: selectable + if ( !selectee || selectee.element === that.element[ 0 ] ) { + return; + } - //Aspect Ratio - this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1); + offset.left = selectee.left + that.elementPos.left; + offset.right = selectee.right + that.elementPos.left; + offset.top = selectee.top + that.elementPos.top; + offset.bottom = selectee.bottom + that.elementPos.top; - var cursor = $('.ui-resizable-' + this.axis).css('cursor'); - $('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor); + if ( options.tolerance === "touch" ) { + hit = ( !( offset.left > x2 || offset.right < x1 || offset.top > y2 || + offset.bottom < y1 ) ); + } else if ( options.tolerance === "fit" ) { + hit = ( offset.left > x1 && offset.right < x2 && offset.top > y1 && + offset.bottom < y2 ); + } - el.addClass("ui-resizable-resizing"); - this._propagate("start", event); - return true; - }, + if ( hit ) { - _mouseDrag: function(event) { + // SELECT + if ( selectee.selected ) { + that._removeClass( selectee.$element, "ui-selected" ); + selectee.selected = false; + } + if ( selectee.unselecting ) { + that._removeClass( selectee.$element, "ui-unselecting" ); + selectee.unselecting = false; + } + if ( !selectee.selecting ) { + that._addClass( selectee.$element, "ui-selecting" ); + selectee.selecting = true; - //Increase performance, avoid regex - var el = this.helper, o = this.options, props = {}, - that = this, smp = this.originalMousePosition, a = this.axis; + // selectable SELECTING callback + that._trigger( "selecting", event, { + selecting: selectee.element + } ); + } + } else { - var dx = (event.pageX-smp.left)||0, dy = (event.pageY-smp.top)||0; - var trigger = this._change[a]; - if (!trigger) return false; + // UNSELECT + if ( selectee.selecting ) { + if ( ( event.metaKey || event.ctrlKey ) && selectee.startselected ) { + that._removeClass( selectee.$element, "ui-selecting" ); + selectee.selecting = false; + that._addClass( selectee.$element, "ui-selected" ); + selectee.selected = true; + } else { + that._removeClass( selectee.$element, "ui-selecting" ); + selectee.selecting = false; + if ( selectee.startselected ) { + that._addClass( selectee.$element, "ui-unselecting" ); + selectee.unselecting = true; + } - // Calculate the attrs that will be change - var data = trigger.apply(this, [event, dx, dy]); + // selectable UNSELECTING callback + that._trigger( "unselecting", event, { + unselecting: selectee.element + } ); + } + } + if ( selectee.selected ) { + if ( !event.metaKey && !event.ctrlKey && !selectee.startselected ) { + that._removeClass( selectee.$element, "ui-selected" ); + selectee.selected = false; - // Put this in the mouseDrag handler since the user can start pressing shift while resizing - this._updateVirtualBoundaries(event.shiftKey); - if (this._aspectRatio || event.shiftKey) - data = this._updateRatio(data, event); + that._addClass( selectee.$element, "ui-unselecting" ); + selectee.unselecting = true; - data = this._respectSize(data, event); + // selectable UNSELECTING callback + that._trigger( "unselecting", event, { + unselecting: selectee.element + } ); + } + } + } + } ); - // plugins callbacks need to be called first - this._propagate("resize", event); + return false; + }, - el.css({ - top: this.position.top + "px", left: this.position.left + "px", - width: this.size.width + "px", height: this.size.height + "px" - }); + _mouseStop: function( event ) { + var that = this; - if (!this._helper && this._proportionallyResizeElements.length) - this._proportionallyResize(); + this.dragged = false; - this._updateCache(data); + $( ".ui-unselecting", this.element[ 0 ] ).each( function() { + var selectee = $.data( this, "selectable-item" ); + that._removeClass( selectee.$element, "ui-unselecting" ); + selectee.unselecting = false; + selectee.startselected = false; + that._trigger( "unselected", event, { + unselected: selectee.element + } ); + } ); + $( ".ui-selecting", this.element[ 0 ] ).each( function() { + var selectee = $.data( this, "selectable-item" ); + that._removeClass( selectee.$element, "ui-selecting" ) + ._addClass( selectee.$element, "ui-selected" ); + selectee.selecting = false; + selectee.selected = true; + selectee.startselected = true; + that._trigger( "selected", event, { + selected: selectee.element + } ); + } ); + this._trigger( "stop", event ); - // calling the user callback at the end - this._trigger('resize', event, this.ui()); + this.helper.remove(); return false; - }, - - _mouseStop: function(event) { - - this.resizing = false; - var o = this.options, that = this; - - if(this._helper) { - var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), - soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : that.sizeDiff.height, - soffsetw = ista ? 0 : that.sizeDiff.width; - - var s = { width: (that.helper.width() - soffsetw), height: (that.helper.height() - soffseth) }, - left = (parseInt(that.element.css('left'), 10) + (that.position.left - that.originalPosition.left)) || null, - top = (parseInt(that.element.css('top'), 10) + (that.position.top - that.originalPosition.top)) || null; + } - if (!o.animate) - this.element.css($.extend(s, { top: top, left: left })); +} ); - that.helper.height(that.size.height); - that.helper.width(that.size.width); - if (this._helper && !o.animate) this._proportionallyResize(); - } +/*! + * jQuery UI Selectmenu 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ - $('body').css('cursor', 'auto'); +//>>label: Selectmenu +//>>group: Widgets +// jscs:disable maximumLineLength +//>>description: Duplicates and extends the functionality of a native HTML select element, allowing it to be customizable in behavior and appearance far beyond the limitations of a native select. +// jscs:enable maximumLineLength +//>>docs: http://api.jqueryui.com/selectmenu/ +//>>demos: http://jqueryui.com/selectmenu/ +//>>css.structure: ../../themes/base/core.css +//>>css.structure: ../../themes/base/selectmenu.css, ../../themes/base/button.css +//>>css.theme: ../../themes/base/theme.css - this.element.removeClass("ui-resizable-resizing"); - this._propagate("stop", event); - if (this._helper) this.helper.remove(); - return false; +var widgetsSelectmenu = $.widget( "ui.selectmenu", [ $.ui.formResetMixin, { + version: "1.12.1", + defaultElement: "
", that.document[ 0 ] ).appendTo( element ) + ); + } else if ( nodeName === "tr" ) { + that._createTrPlaceholder( that.currentItem, element ); + } else if ( nodeName === "img" ) { + element.attr( "src", that.currentItem.attr( "src" ) ); + } - if(!className) - el.style.visibility = "hidden"; + if ( !className ) { + element.css( "visibility", "hidden" ); + } - return el; + return element; }, - update: function(container, p) { + update: function( container, p ) { - // 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that - // 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified - if(className && !o.forcePlaceholderSize) return; + // 1. If a className is set as 'placeholder option, we don't force sizes - + // the class is responsible for that + // 2. The option 'forcePlaceholderSize can be enabled to force it even if a + // class name is specified + if ( className && !o.forcePlaceholderSize ) { + return; + } - //If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item - if(!p.height()) { p.height(that.currentItem.innerHeight() - parseInt(that.currentItem.css('paddingTop')||0, 10) - parseInt(that.currentItem.css('paddingBottom')||0, 10)); }; - if(!p.width()) { p.width(that.currentItem.innerWidth() - parseInt(that.currentItem.css('paddingLeft')||0, 10) - parseInt(that.currentItem.css('paddingRight')||0, 10)); }; + //If the element doesn't have a actual height by itself (without styles coming + // from a stylesheet), it receives the inline height from the dragged item + if ( !p.height() ) { + p.height( + that.currentItem.innerHeight() - + parseInt( that.currentItem.css( "paddingTop" ) || 0, 10 ) - + parseInt( that.currentItem.css( "paddingBottom" ) || 0, 10 ) ); + } + if ( !p.width() ) { + p.width( + that.currentItem.innerWidth() - + parseInt( that.currentItem.css( "paddingLeft" ) || 0, 10 ) - + parseInt( that.currentItem.css( "paddingRight" ) || 0, 10 ) ); + } } }; } //Create the placeholder - that.placeholder = $(o.placeholder.element.call(that.element, that.currentItem)); + that.placeholder = $( o.placeholder.element.call( that.element, that.currentItem ) ); //Append it after the actual current item - that.currentItem.after(that.placeholder); + that.currentItem.after( that.placeholder ); //Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317) - o.placeholder.update(that, that.placeholder); + o.placeholder.update( that, that.placeholder ); }, - _contactContainers: function(event) { + _createTrPlaceholder: function( sourceTr, targetTr ) { + var that = this; - // get innermost container that intersects with item - var innermostContainer = null, innermostIndex = null; + sourceTr.children().each( function() { + $( "", that.document[ 0 ] ) + .attr( "colspan", $( this ).attr( "colspan" ) || 1 ) + .appendTo( targetTr ); + } ); + }, + _contactContainers: function( event ) { + var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, cur, nearBottom, + floating, axis, + innermostContainer = null, + innermostIndex = null; - for (var i = this.containers.length - 1; i >= 0; i--){ + // Get innermost container that intersects with item + for ( i = this.containers.length - 1; i >= 0; i-- ) { - // never consider a container that's located within the item itself - if($.contains(this.currentItem[0], this.containers[i].element[0])) + // Never consider a container that's located within the item itself + if ( $.contains( this.currentItem[ 0 ], this.containers[ i ].element[ 0 ] ) ) { continue; + } - if(this._intersectsWith(this.containers[i].containerCache)) { + if ( this._intersectsWith( this.containers[ i ].containerCache ) ) { - // if we've already found a container and it's more "inner" than this, then continue - if(innermostContainer && $.contains(this.containers[i].element[0], innermostContainer.element[0])) + // If we've already found a container and it's more "inner" than this, then continue + if ( innermostContainer && + $.contains( + this.containers[ i ].element[ 0 ], + innermostContainer.element[ 0 ] ) ) { continue; + } - innermostContainer = this.containers[i]; + innermostContainer = this.containers[ i ]; innermostIndex = i; } else { + // container doesn't intersect. trigger "out" event if necessary - if(this.containers[i].containerCache.over) { - this.containers[i]._trigger("out", event, this._uiHash(this)); - this.containers[i].containerCache.over = 0; + if ( this.containers[ i ].containerCache.over ) { + this.containers[ i ]._trigger( "out", event, this._uiHash( this ) ); + this.containers[ i ].containerCache.over = 0; } } } - // if no intersecting containers found, return - if(!innermostContainer) return; + // If no intersecting containers found, return + if ( !innermostContainer ) { + return; + } - // move the item into the container if it's not there already - if(this.containers.length === 1) { - this.containers[innermostIndex]._trigger("over", event, this._uiHash(this)); - this.containers[innermostIndex].containerCache.over = 1; + // Move the item into the container if it's not there already + if ( this.containers.length === 1 ) { + if ( !this.containers[ innermostIndex ].containerCache.over ) { + this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash( this ) ); + this.containers[ innermostIndex ].containerCache.over = 1; + } } else { - //When entering a new container, we will find the item with the least distance and append our item near it - var dist = 10000; var itemWithLeastDistance = null; - var posProperty = this.containers[innermostIndex].floating ? 'left' : 'top'; - var sizeProperty = this.containers[innermostIndex].floating ? 'width' : 'height'; - var base = this.positionAbs[posProperty] + this.offset.click[posProperty]; - for (var j = this.items.length - 1; j >= 0; j--) { - if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) continue; - if(this.items[j].item[0] == this.currentItem[0]) continue; - var cur = this.items[j].item.offset()[posProperty]; - var nearBottom = false; - if(Math.abs(cur - base) > Math.abs(cur + this.items[j][sizeProperty] - base)){ + // When entering a new container, we will find the item with the least distance and + // append our item near it + dist = 10000; + itemWithLeastDistance = null; + floating = innermostContainer.floating || this._isFloating( this.currentItem ); + posProperty = floating ? "left" : "top"; + sizeProperty = floating ? "width" : "height"; + axis = floating ? "pageX" : "pageY"; + + for ( j = this.items.length - 1; j >= 0; j-- ) { + if ( !$.contains( + this.containers[ innermostIndex ].element[ 0 ], this.items[ j ].item[ 0 ] ) + ) { + continue; + } + if ( this.items[ j ].item[ 0 ] === this.currentItem[ 0 ] ) { + continue; + } + + cur = this.items[ j ].item.offset()[ posProperty ]; + nearBottom = false; + if ( event[ axis ] - cur > this.items[ j ][ sizeProperty ] / 2 ) { nearBottom = true; - cur += this.items[j][sizeProperty]; } - if(Math.abs(cur - base) < dist) { - dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j]; - this.direction = nearBottom ? "up": "down"; + if ( Math.abs( event[ axis ] - cur ) < dist ) { + dist = Math.abs( event[ axis ] - cur ); + itemWithLeastDistance = this.items[ j ]; + this.direction = nearBottom ? "up" : "down"; } } - if(!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled + //Check if dropOnEmpty is enabled + if ( !itemWithLeastDistance && !this.options.dropOnEmpty ) { + return; + } + + if ( this.currentContainer === this.containers[ innermostIndex ] ) { + if ( !this.currentContainer.containerCache.over ) { + this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash() ); + this.currentContainer.containerCache.over = 1; + } return; + } - this.currentContainer = this.containers[innermostIndex]; - itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true); - this._trigger("change", event, this._uiHash()); - this.containers[innermostIndex]._trigger("change", event, this._uiHash(this)); + itemWithLeastDistance ? + this._rearrange( event, itemWithLeastDistance, null, true ) : + this._rearrange( event, null, this.containers[ innermostIndex ].element, true ); + this._trigger( "change", event, this._uiHash() ); + this.containers[ innermostIndex ]._trigger( "change", event, this._uiHash( this ) ); + this.currentContainer = this.containers[ innermostIndex ]; //Update the placeholder - this.options.placeholder.update(this.currentContainer, this.placeholder); + this.options.placeholder.update( this.currentContainer, this.placeholder ); - this.containers[innermostIndex]._trigger("over", event, this._uiHash(this)); - this.containers[innermostIndex].containerCache.over = 1; + this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash( this ) ); + this.containers[ innermostIndex ].containerCache.over = 1; } - }, - _createHelper: function(event) { + _createHelper: function( event ) { - var o = this.options; - var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper == 'clone' ? this.currentItem.clone() : this.currentItem); + var o = this.options, + helper = $.isFunction( o.helper ) ? + $( o.helper.apply( this.element[ 0 ], [ event, this.currentItem ] ) ) : + ( o.helper === "clone" ? this.currentItem.clone() : this.currentItem ); - if(!helper.parents('body').length) //Add the helper to the DOM if that didn't happen already - $(o.appendTo != 'parent' ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]); + //Add the helper to the DOM if that didn't happen already + if ( !helper.parents( "body" ).length ) { + $( o.appendTo !== "parent" ? + o.appendTo : + this.currentItem[ 0 ].parentNode )[ 0 ].appendChild( helper[ 0 ] ); + } - if(helper[0] == this.currentItem[0]) - this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") }; + if ( helper[ 0 ] === this.currentItem[ 0 ] ) { + this._storedCSS = { + width: this.currentItem[ 0 ].style.width, + height: this.currentItem[ 0 ].style.height, + position: this.currentItem.css( "position" ), + top: this.currentItem.css( "top" ), + left: this.currentItem.css( "left" ) + }; + } - if(helper[0].style.width == '' || o.forceHelperSize) helper.width(this.currentItem.width()); - if(helper[0].style.height == '' || o.forceHelperSize) helper.height(this.currentItem.height()); + if ( !helper[ 0 ].style.width || o.forceHelperSize ) { + helper.width( this.currentItem.width() ); + } + if ( !helper[ 0 ].style.height || o.forceHelperSize ) { + helper.height( this.currentItem.height() ); + } return helper; }, - _adjustOffsetFromHelper: function(obj) { - if (typeof obj == 'string') { - obj = obj.split(' '); + _adjustOffsetFromHelper: function( obj ) { + if ( typeof obj === "string" ) { + obj = obj.split( " " ); } - if ($.isArray(obj)) { - obj = {left: +obj[0], top: +obj[1] || 0}; + if ( $.isArray( obj ) ) { + obj = { left: +obj[ 0 ], top: +obj[ 1 ] || 0 }; } - if ('left' in obj) { + if ( "left" in obj ) { this.offset.click.left = obj.left + this.margins.left; } - if ('right' in obj) { + if ( "right" in obj ) { this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; } - if ('top' in obj) { + if ( "top" in obj ) { this.offset.click.top = obj.top + this.margins.top; } - if ('bottom' in obj) { + if ( "bottom" in obj ) { this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; } }, _getParentOffset: function() { - //Get the offsetParent and cache its position this.offsetParent = this.helper.offsetParent(); var po = this.offsetParent.offset(); - // This is a special case where we need to modify a offset calculated on start, since the following happened: - // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent - // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that - // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag - if(this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.contains(this.scrollParent[0], this.offsetParent[0])) { + // This is a special case where we need to modify a offset calculated on start, since the + // following happened: + // 1. The position of the helper is absolute, so it's position is calculated based on the + // next positioned parent + // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't + // the document, which means that the scroll is included in the initial calculation of the + // offset of the parent, and never recalculated upon drag + if ( this.cssPosition === "absolute" && this.scrollParent[ 0 ] !== this.document[ 0 ] && + $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) { po.left += this.scrollParent.scrollLeft(); po.top += this.scrollParent.scrollTop(); } - if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information - || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.ui.ie)) //Ugly IE fix + // This needs to be actually done for all browsers, since pageX/pageY includes this + // information with an ugly IE fix + if ( this.offsetParent[ 0 ] === this.document[ 0 ].body || + ( this.offsetParent[ 0 ].tagName && + this.offsetParent[ 0 ].tagName.toLowerCase() === "html" && $.ui.ie ) ) { po = { top: 0, left: 0 }; + } return { - top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0), - left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0) + top: po.top + ( parseInt( this.offsetParent.css( "borderTopWidth" ), 10 ) || 0 ), + left: po.left + ( parseInt( this.offsetParent.css( "borderLeftWidth" ), 10 ) || 0 ) }; }, _getRelativeOffset: function() { - if(this.cssPosition == "relative") { + if ( this.cssPosition === "relative" ) { var p = this.currentItem.position(); return { - top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(), - left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft() + top: p.top - ( parseInt( this.helper.css( "top" ), 10 ) || 0 ) + + this.scrollParent.scrollTop(), + left: p.left - ( parseInt( this.helper.css( "left" ), 10 ) || 0 ) + + this.scrollParent.scrollLeft() }; } else { return { top: 0, left: 0 }; @@ -12442,8 +16354,8 @@ $.widget("ui.sortable", $.ui.mouse, { _cacheMargins: function() { this.margins = { - left: (parseInt(this.currentItem.css("marginLeft"),10) || 0), - top: (parseInt(this.currentItem.css("marginTop"),10) || 0) + left: ( parseInt( this.currentItem.css( "marginLeft" ), 10 ) || 0 ), + top: ( parseInt( this.currentItem.css( "marginTop" ), 10 ) || 0 ) }; }, @@ -12456,218 +16368,361 @@ $.widget("ui.sortable", $.ui.mouse, { _setContainment: function() { - var o = this.options; - if(o.containment == 'parent') o.containment = this.helper[0].parentNode; - if(o.containment == 'document' || o.containment == 'window') this.containment = [ - 0 - this.offset.relative.left - this.offset.parent.left, - 0 - this.offset.relative.top - this.offset.parent.top, - $(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left, - ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top - ]; + var ce, co, over, + o = this.options; + if ( o.containment === "parent" ) { + o.containment = this.helper[ 0 ].parentNode; + } + if ( o.containment === "document" || o.containment === "window" ) { + this.containment = [ + 0 - this.offset.relative.left - this.offset.parent.left, + 0 - this.offset.relative.top - this.offset.parent.top, + o.containment === "document" ? + this.document.width() : + this.window.width() - this.helperProportions.width - this.margins.left, + ( o.containment === "document" ? + ( this.document.height() || document.body.parentNode.scrollHeight ) : + this.window.height() || this.document[ 0 ].body.parentNode.scrollHeight + ) - this.helperProportions.height - this.margins.top + ]; + } - if(!(/^(document|window|parent)$/).test(o.containment)) { - var ce = $(o.containment)[0]; - var co = $(o.containment).offset(); - var over = ($(ce).css("overflow") != 'hidden'); + if ( !( /^(document|window|parent)$/ ).test( o.containment ) ) { + ce = $( o.containment )[ 0 ]; + co = $( o.containment ).offset(); + over = ( $( ce ).css( "overflow" ) !== "hidden" ); this.containment = [ - co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left, - co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top, - co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left, - co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top + co.left + ( parseInt( $( ce ).css( "borderLeftWidth" ), 10 ) || 0 ) + + ( parseInt( $( ce ).css( "paddingLeft" ), 10 ) || 0 ) - this.margins.left, + co.top + ( parseInt( $( ce ).css( "borderTopWidth" ), 10 ) || 0 ) + + ( parseInt( $( ce ).css( "paddingTop" ), 10 ) || 0 ) - this.margins.top, + co.left + ( over ? Math.max( ce.scrollWidth, ce.offsetWidth ) : ce.offsetWidth ) - + ( parseInt( $( ce ).css( "borderLeftWidth" ), 10 ) || 0 ) - + ( parseInt( $( ce ).css( "paddingRight" ), 10 ) || 0 ) - + this.helperProportions.width - this.margins.left, + co.top + ( over ? Math.max( ce.scrollHeight, ce.offsetHeight ) : ce.offsetHeight ) - + ( parseInt( $( ce ).css( "borderTopWidth" ), 10 ) || 0 ) - + ( parseInt( $( ce ).css( "paddingBottom" ), 10 ) || 0 ) - + this.helperProportions.height - this.margins.top ]; } }, - _convertPositionTo: function(d, pos) { + _convertPositionTo: function( d, pos ) { - if(!pos) pos = this.position; - var mod = d == "absolute" ? 1 : -1; - var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); + if ( !pos ) { + pos = this.position; + } + var mod = d === "absolute" ? 1 : -1, + scroll = this.cssPosition === "absolute" && + !( this.scrollParent[ 0 ] !== this.document[ 0 ] && + $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? + this.offsetParent : + this.scrollParent, + scrollIsRootNode = ( /(html|body)/i ).test( scroll[ 0 ].tagName ); return { top: ( - pos.top // The absolute mouse position - + this.offset.relative.top * mod // Only for relative positioned nodes: Relative offset from element to offset parent - + this.offset.parent.top * mod // The offsetParent's offset without borders (offset + border) - - ( ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) + + // The absolute mouse position + pos.top + + + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.relative.top * mod + + + // The offsetParent's offset without borders (offset + border) + this.offset.parent.top * mod - + ( ( this.cssPosition === "fixed" ? + -this.scrollParent.scrollTop() : + ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod ) ), left: ( - pos.left // The absolute mouse position - + this.offset.relative.left * mod // Only for relative positioned nodes: Relative offset from element to offset parent - + this.offset.parent.left * mod // The offsetParent's offset without borders (offset + border) - - ( ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) + + // The absolute mouse position + pos.left + + + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.relative.left * mod + + + // The offsetParent's offset without borders (offset + border) + this.offset.parent.left * mod - + ( ( this.cssPosition === "fixed" ? + -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : + scroll.scrollLeft() ) * mod ) ) }; }, - _generatePosition: function(event) { + _generatePosition: function( event ) { - var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); + var top, left, + o = this.options, + pageX = event.pageX, + pageY = event.pageY, + scroll = this.cssPosition === "absolute" && + !( this.scrollParent[ 0 ] !== this.document[ 0 ] && + $.contains( this.scrollParent[ 0 ], this.offsetParent[ 0 ] ) ) ? + this.offsetParent : + this.scrollParent, + scrollIsRootNode = ( /(html|body)/i ).test( scroll[ 0 ].tagName ); // This is another very weird special case that only happens for relative elements: // 1. If the css position is relative // 2. and the scroll parent is the document or similar to the offset parent // we have to refresh the relative offset during the scroll so there are no jumps - if(this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) { + if ( this.cssPosition === "relative" && !( this.scrollParent[ 0 ] !== this.document[ 0 ] && + this.scrollParent[ 0 ] !== this.offsetParent[ 0 ] ) ) { this.offset.relative = this._getRelativeOffset(); } - var pageX = event.pageX; - var pageY = event.pageY; - /* * - Position constraining - * Constrain the position to a mix of grid, containment. */ - if(this.originalPosition) { //If we are not dragging yet, we won't check for options + if ( this.originalPosition ) { //If we are not dragging yet, we won't check for options - if(this.containment) { - if(event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left; - if(event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top; - if(event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left; - if(event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top; + if ( this.containment ) { + if ( event.pageX - this.offset.click.left < this.containment[ 0 ] ) { + pageX = this.containment[ 0 ] + this.offset.click.left; + } + if ( event.pageY - this.offset.click.top < this.containment[ 1 ] ) { + pageY = this.containment[ 1 ] + this.offset.click.top; + } + if ( event.pageX - this.offset.click.left > this.containment[ 2 ] ) { + pageX = this.containment[ 2 ] + this.offset.click.left; + } + if ( event.pageY - this.offset.click.top > this.containment[ 3 ] ) { + pageY = this.containment[ 3 ] + this.offset.click.top; + } } - if(o.grid) { - var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1]; - pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; + if ( o.grid ) { + top = this.originalPageY + Math.round( ( pageY - this.originalPageY ) / + o.grid[ 1 ] ) * o.grid[ 1 ]; + pageY = this.containment ? + ( ( top - this.offset.click.top >= this.containment[ 1 ] && + top - this.offset.click.top <= this.containment[ 3 ] ) ? + top : + ( ( top - this.offset.click.top >= this.containment[ 1 ] ) ? + top - o.grid[ 1 ] : top + o.grid[ 1 ] ) ) : + top; - var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0]; - pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; + left = this.originalPageX + Math.round( ( pageX - this.originalPageX ) / + o.grid[ 0 ] ) * o.grid[ 0 ]; + pageX = this.containment ? + ( ( left - this.offset.click.left >= this.containment[ 0 ] && + left - this.offset.click.left <= this.containment[ 2 ] ) ? + left : + ( ( left - this.offset.click.left >= this.containment[ 0 ] ) ? + left - o.grid[ 0 ] : left + o.grid[ 0 ] ) ) : + left; } } return { top: ( - pageY // The absolute mouse position - - this.offset.click.top // Click offset (relative to the element) - - this.offset.relative.top // Only for relative positioned nodes: Relative offset from element to offset parent - - this.offset.parent.top // The offsetParent's offset without borders (offset + border) - + ( ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) + + // The absolute mouse position + pageY - + + // Click offset (relative to the element) + this.offset.click.top - + + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.relative.top - + + // The offsetParent's offset without borders (offset + border) + this.offset.parent.top + + ( ( this.cssPosition === "fixed" ? + -this.scrollParent.scrollTop() : + ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) ) ), left: ( - pageX // The absolute mouse position - - this.offset.click.left // Click offset (relative to the element) - - this.offset.relative.left // Only for relative positioned nodes: Relative offset from element to offset parent - - this.offset.parent.left // The offsetParent's offset without borders (offset + border) - + ( ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) + + // The absolute mouse position + pageX - + + // Click offset (relative to the element) + this.offset.click.left - + + // Only for relative positioned nodes: Relative offset from element to offset parent + this.offset.relative.left - + + // The offsetParent's offset without borders (offset + border) + this.offset.parent.left + + ( ( this.cssPosition === "fixed" ? + -this.scrollParent.scrollLeft() : + scrollIsRootNode ? 0 : scroll.scrollLeft() ) ) ) }; }, - _rearrange: function(event, i, a, hardRefresh) { + _rearrange: function( event, i, a, hardRefresh ) { - a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction == 'down' ? i.item[0] : i.item[0].nextSibling)); + a ? a[ 0 ].appendChild( this.placeholder[ 0 ] ) : + i.item[ 0 ].parentNode.insertBefore( this.placeholder[ 0 ], + ( this.direction === "down" ? i.item[ 0 ] : i.item[ 0 ].nextSibling ) ); //Various things done here to improve the performance: // 1. we create a setTimeout, that calls refreshPositions // 2. on the instance, we have a counter variable, that get's higher after every append - // 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same + // 3. on the local scope, we copy the counter variable, and check in the timeout, + // if it's still the same // 4. this lets only the last addition to the timeout stack through this.counter = this.counter ? ++this.counter : 1; var counter = this.counter; - this._delay(function() { - if(counter == this.counter) this.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove - }); + this._delay( function() { + if ( counter === this.counter ) { + + //Precompute after each DOM insertion, NOT on mousemove + this.refreshPositions( !hardRefresh ); + } + } ); }, - _clear: function(event, noPropagation) { + _clear: function( event, noPropagation ) { this.reverting = false; - // We delay all events that have to be triggered to after the point where the placeholder has been removed and - // everything else normalized again - var delayedTriggers = []; + + // We delay all events that have to be triggered to after the point where the placeholder + // has been removed and everything else normalized again + var i, + delayedTriggers = []; // We first have to update the dom position of the actual currentItem - // Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088) - if(!this._noFinalSort && this.currentItem.parent().length) this.placeholder.before(this.currentItem); + // Note: don't do it if the current item is already removed (by a user), or it gets + // reappended (see #4088) + if ( !this._noFinalSort && this.currentItem.parent().length ) { + this.placeholder.before( this.currentItem ); + } this._noFinalSort = null; - if(this.helper[0] == this.currentItem[0]) { - for(var i in this._storedCSS) { - if(this._storedCSS[i] == 'auto' || this._storedCSS[i] == 'static') this._storedCSS[i] = ''; + if ( this.helper[ 0 ] === this.currentItem[ 0 ] ) { + for ( i in this._storedCSS ) { + if ( this._storedCSS[ i ] === "auto" || this._storedCSS[ i ] === "static" ) { + this._storedCSS[ i ] = ""; + } } - this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"); + this.currentItem.css( this._storedCSS ); + this._removeClass( this.currentItem, "ui-sortable-helper" ); } else { this.currentItem.show(); } - if(this.fromOutside && !noPropagation) delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); }); - if((this.fromOutside || this.domPosition.prev != this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent != this.currentItem.parent()[0]) && !noPropagation) delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed + if ( this.fromOutside && !noPropagation ) { + delayedTriggers.push( function( event ) { + this._trigger( "receive", event, this._uiHash( this.fromOutside ) ); + } ); + } + if ( ( this.fromOutside || + this.domPosition.prev !== + this.currentItem.prev().not( ".ui-sortable-helper" )[ 0 ] || + this.domPosition.parent !== this.currentItem.parent()[ 0 ] ) && !noPropagation ) { + + // Trigger update callback if the DOM position has changed + delayedTriggers.push( function( event ) { + this._trigger( "update", event, this._uiHash() ); + } ); + } // Check if the items Container has Changed and trigger appropriate // events. - if (this !== this.currentContainer) { - if(!noPropagation) { - delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); }); - delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); }; }).call(this, this.currentContainer)); - delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this)); }; }).call(this, this.currentContainer)); + if ( this !== this.currentContainer ) { + if ( !noPropagation ) { + delayedTriggers.push( function( event ) { + this._trigger( "remove", event, this._uiHash() ); + } ); + delayedTriggers.push( ( function( c ) { + return function( event ) { + c._trigger( "receive", event, this._uiHash( this ) ); + }; + } ).call( this, this.currentContainer ) ); + delayedTriggers.push( ( function( c ) { + return function( event ) { + c._trigger( "update", event, this._uiHash( this ) ); + }; + } ).call( this, this.currentContainer ) ); } } - //Post events to containers - for (var i = this.containers.length - 1; i >= 0; i--){ - if(!noPropagation) delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); }; }).call(this, this.containers[i])); - if(this.containers[i].containerCache.over) { - delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); }; }).call(this, this.containers[i])); - this.containers[i].containerCache.over = 0; + function delayEvent( type, instance, container ) { + return function( event ) { + container._trigger( type, event, instance._uiHash( instance ) ); + }; + } + for ( i = this.containers.length - 1; i >= 0; i-- ) { + if ( !noPropagation ) { + delayedTriggers.push( delayEvent( "deactivate", this, this.containers[ i ] ) ); + } + if ( this.containers[ i ].containerCache.over ) { + delayedTriggers.push( delayEvent( "out", this, this.containers[ i ] ) ); + this.containers[ i ].containerCache.over = 0; } } //Do what was originally in plugins - if(this._storedCursor) $('body').css("cursor", this._storedCursor); //Reset cursor - if(this._storedOpacity) this.helper.css("opacity", this._storedOpacity); //Reset opacity - if(this._storedZIndex) this.helper.css("zIndex", this._storedZIndex == 'auto' ? '' : this._storedZIndex); //Reset z-index + if ( this.storedCursor ) { + this.document.find( "body" ).css( "cursor", this.storedCursor ); + this.storedStylesheet.remove(); + } + if ( this._storedOpacity ) { + this.helper.css( "opacity", this._storedOpacity ); + } + if ( this._storedZIndex ) { + this.helper.css( "zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex ); + } this.dragging = false; - if(this.cancelHelperRemoval) { - if(!noPropagation) { - this._trigger("beforeStop", event, this._uiHash()); - for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events - this._trigger("stop", event, this._uiHash()); - } - this.fromOutside = false; - return false; + if ( !noPropagation ) { + this._trigger( "beforeStop", event, this._uiHash() ); } - if(!noPropagation) this._trigger("beforeStop", event, this._uiHash()); + //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, + // it unbinds ALL events from the original node! + this.placeholder[ 0 ].parentNode.removeChild( this.placeholder[ 0 ] ); - //$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node! - this.placeholder[0].parentNode.removeChild(this.placeholder[0]); + if ( !this.cancelHelperRemoval ) { + if ( this.helper[ 0 ] !== this.currentItem[ 0 ] ) { + this.helper.remove(); + } + this.helper = null; + } - if(this.helper[0] != this.currentItem[0]) this.helper.remove(); this.helper = null; + if ( !noPropagation ) { + for ( i = 0; i < delayedTriggers.length; i++ ) { - if(!noPropagation) { - for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events - this._trigger("stop", event, this._uiHash()); + // Trigger all delayed events + delayedTriggers[ i ].call( this, event ); + } + this._trigger( "stop", event, this._uiHash() ); } this.fromOutside = false; - return true; + return !this.cancelHelperRemoval; }, _trigger: function() { - if ($.Widget.prototype._trigger.apply(this, arguments) === false) { + if ( $.Widget.prototype._trigger.apply( this, arguments ) === false ) { this.cancel(); } }, - _uiHash: function(_inst) { + _uiHash: function( _inst ) { var inst = _inst || this; return { helper: inst.helper, - placeholder: inst.placeholder || $([]), + placeholder: inst.placeholder || $( [] ), position: inst.position, originalPosition: inst.originalPosition, offset: inst.positionAbs, @@ -12676,12 +16731,30 @@ $.widget("ui.sortable", $.ui.mouse, { }; } -}); +} ); + + +/*! + * jQuery UI Spinner 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ + +//>>label: Spinner +//>>group: Widgets +//>>description: Displays buttons to easily input numbers via the keyboard or mouse. +//>>docs: http://api.jqueryui.com/spinner/ +//>>demos: http://jqueryui.com/spinner/ +//>>css.structure: ../../themes/base/core.css +//>>css.structure: ../../themes/base/spinner.css +//>>css.theme: ../../themes/base/theme.css -})(jQuery); -(function( $ ) { -function modifier( fn ) { + +function spinnerModifer( fn ) { return function() { var previous = this.element.val(); fn.apply( this, arguments ); @@ -12693,10 +16766,15 @@ function modifier( fn ) { } $.widget( "ui.spinner", { - version: "1.9.2", + version: "1.12.1", defaultElement: "", widgetEventPrefix: "spin", options: { + classes: { + "ui-spinner": "ui-corner-all", + "ui-spinner-down": "ui-corner-br", + "ui-spinner-up": "ui-corner-tr" + }, culture: null, icons: { down: "ui-icon-triangle-1-s", @@ -12716,38 +16794,44 @@ $.widget( "ui.spinner", { }, _create: function() { + // handle string values that need to be parsed this._setOption( "max", this.options.max ); this._setOption( "min", this.options.min ); this._setOption( "step", this.options.step ); - // format the value, but don't constrain - this._value( this.element.val(), true ); + // Only format if there is a value, prevents the field from being marked + // as invalid in Firefox, see #9573. + if ( this.value() !== "" ) { + + // Format the value, but don't constrain. + this._value( this.element.val(), true ); + } this._draw(); this._on( this._events ); this._refresh(); - // turning off autocomplete prevents the browser from remembering the + // Turning off autocomplete prevents the browser from remembering the // value when navigating through history, so we re-enable autocomplete // if the page is unloaded before the widget is destroyed. #7790 this._on( this.window, { beforeunload: function() { this.element.removeAttr( "autocomplete" ); } - }); + } ); }, _getCreateOptions: function() { - var options = {}, - element = this.element; + var options = this._super(); + var element = this.element; $.each( [ "min", "max", "step" ], function( i, option ) { var value = element.attr( option ); - if ( value !== undefined && value.length ) { + if ( value != null && value.length ) { options[ option ] = value; } - }); + } ); return options; }, @@ -12768,6 +16852,7 @@ $.widget( "ui.spinner", { return; } + this._stop(); this._refresh(); if ( this.previous !== this.element.val() ) { this._trigger( "change", event ); @@ -12781,9 +16866,9 @@ $.widget( "ui.spinner", { return false; } - this._spin( (delta > 0 ? 1 : -1) * this.options.step, event ); + this._spin( ( delta > 0 ? 1 : -1 ) * this.options.step, event ); clearTimeout( this.mousewheelTimer ); - this.mousewheelTimer = this._delay(function() { + this.mousewheelTimer = this._delay( function() { if ( this.spinning ) { this._stop( event ); } @@ -12798,44 +16883,47 @@ $.widget( "ui.spinner", { // If the input is focused then this.previous is properly set from // when the input first received focus. If the input is not focused // then we need to set this.previous based on the value before spinning. - previous = this.element[0] === this.document[0].activeElement ? + previous = this.element[ 0 ] === $.ui.safeActiveElement( this.document[ 0 ] ) ? this.previous : this.element.val(); function checkFocus() { - var isActive = this.element[0] === this.document[0].activeElement; + var isActive = this.element[ 0 ] === $.ui.safeActiveElement( this.document[ 0 ] ); if ( !isActive ) { - this.element.focus(); + this.element.trigger( "focus" ); this.previous = previous; + // support: IE // IE sets focus asynchronously, so we need to check if focus // moved off of the input because the user clicked on the button. - this._delay(function() { + this._delay( function() { this.previous = previous; - }); + } ); } } - // ensure focus is on (or stays on) the text field + // Ensure focus is on (or stays on) the text field event.preventDefault(); checkFocus.call( this ); - // support: IE + // Support: IE // IE doesn't prevent moving focus even with event.preventDefault() // so we set a flag to know when we should ignore the blur event // and check (again) if focus moved off of the input. this.cancelBlur = true; - this._delay(function() { + this._delay( function() { delete this.cancelBlur; checkFocus.call( this ); - }); + } ); if ( this._start( event ) === false ) { return; } - this._repeat( null, $( event.currentTarget ).hasClass( "ui-spinner-up" ) ? 1 : -1, event ); + this._repeat( null, $( event.currentTarget ) + .hasClass( "ui-spinner-up" ) ? 1 : -1, event ); }, "mouseup .ui-spinner-button": "_stop", "mouseenter .ui-spinner-button": function( event ) { + // button will add ui-state-active if mouse was down while mouseleave and kept down if ( !$( event.currentTarget ).hasClass( "ui-state-active" ) ) { return; @@ -12844,41 +16932,66 @@ $.widget( "ui.spinner", { if ( this._start( event ) === false ) { return false; } - this._repeat( null, $( event.currentTarget ).hasClass( "ui-spinner-up" ) ? 1 : -1, event ); + this._repeat( null, $( event.currentTarget ) + .hasClass( "ui-spinner-up" ) ? 1 : -1, event ); }, + // TODO: do we really want to consider this a stop? // shouldn't we just stop the repeater and wait until mouseup before // we trigger the stop event? "mouseleave .ui-spinner-button": "_stop" }, - _draw: function() { - var uiSpinner = this.uiSpinner = this.element - .addClass( "ui-spinner-input" ) + // Support mobile enhanced option and make backcompat more sane + _enhance: function() { + this.uiSpinner = this.element .attr( "autocomplete", "off" ) - .wrap( this._uiSpinnerHtml() ) + .wrap( "" ) .parent() - // add buttons - .append( this._buttonHtml() ); + + // Add buttons + .append( + "" + ); + }, + + _draw: function() { + this._enhance(); + + this._addClass( this.uiSpinner, "ui-spinner", "ui-widget ui-widget-content" ); + this._addClass( "ui-spinner-input" ); this.element.attr( "role", "spinbutton" ); - // button bindings - this.buttons = uiSpinner.find( ".ui-spinner-button" ) + // Button bindings + this.buttons = this.uiSpinner.children( "a" ) .attr( "tabIndex", -1 ) - .button() - .removeClass( "ui-corner-all" ); + .attr( "aria-hidden", true ) + .button( { + classes: { + "ui-button": "" + } + } ); + + // TODO: Right now button does not support classes this is already updated in button PR + this._removeClass( this.buttons, "ui-corner-all" ); + + this._addClass( this.buttons.first(), "ui-spinner-button ui-spinner-up" ); + this._addClass( this.buttons.last(), "ui-spinner-button ui-spinner-down" ); + this.buttons.first().button( { + "icon": this.options.icons.up, + "showLabel": false + } ); + this.buttons.last().button( { + "icon": this.options.icons.down, + "showLabel": false + } ); // IE 6 doesn't understand height: 50% for the buttons // unless the wrapper has an explicit height - if ( this.buttons.height() > Math.ceil( uiSpinner.height() * 0.5 ) && - uiSpinner.height() > 0 ) { - uiSpinner.height( uiSpinner.height() ); - } - - // disable spinner if element was already disabled - if ( this.options.disabled ) { - this.disable(); + if ( this.buttons.height() > Math.ceil( this.uiSpinner.height() * 0.5 ) && + this.uiSpinner.height() > 0 ) { + this.uiSpinner.height( this.uiSpinner.height() ); } }, @@ -12904,20 +17017,6 @@ $.widget( "ui.spinner", { return false; }, - _uiSpinnerHtml: function() { - return ""; - }, - - _buttonHtml: function() { - return "" + - "" + - ""; - }, - _start: function( event ) { if ( !this.spinning && this._trigger( "start", event ) === false ) { return false; @@ -12934,7 +17033,7 @@ $.widget( "ui.spinner", { i = i || 500; clearTimeout( this.timer ); - this.timer = this._delay(function() { + this.timer = this._delay( function() { this._repeat( 40, steps, event ); }, i ); @@ -12950,7 +17049,7 @@ $.widget( "ui.spinner", { value = this._adjustValue( value + step * this._increment( this.counter ) ); - if ( !this.spinning || this._trigger( "spin", event, { value: value } ) !== false) { + if ( !this.spinning || this._trigger( "spin", event, { value: value } ) !== false ) { this._value( value ); this.counter++; } @@ -12962,7 +17061,7 @@ $.widget( "ui.spinner", { if ( incremental ) { return $.isFunction( incremental ) ? incremental( i ) : - Math.floor( i*i*i/50000 - i*i/500 + 17*i/200 + 1 ); + Math.floor( i * i * i / 50000 - i * i / 500 + 17 * i / 200 + 1 ); } return 1; @@ -12986,20 +17085,22 @@ $.widget( "ui.spinner", { var base, aboveMin, options = this.options; - // make sure we're at a valid step + // Make sure we're at a valid step // - find out where we are relative to the base (min or 0) base = options.min !== null ? options.min : 0; aboveMin = value - base; + // - round to the nearest step - aboveMin = Math.round(aboveMin / options.step) * options.step; + aboveMin = Math.round( aboveMin / options.step ) * options.step; + // - rounding is based on 0, so adjust back to our base value = base + aboveMin; - // fix precision from bad JS floating point math + // Fix precision from bad JS floating point math value = parseFloat( value.toFixed( this._precision() ) ); - // clamp the value - if ( options.max !== null && value > options.max) { + // Clamp the value + if ( options.max !== null && value > options.max ) { return options.max; } if ( options.min !== null && value < options.min ) { @@ -13022,8 +17123,10 @@ $.widget( "ui.spinner", { }, _setOption: function( key, value ) { + var prevValue, first, last; + if ( key === "culture" || key === "numberFormat" ) { - var prevValue = this._parse( this.element.val() ); + prevValue = this._parse( this.element.val() ); this.options[ key ] = value; this.element.val( this._format( prevValue ) ); return; @@ -13034,24 +17137,29 @@ $.widget( "ui.spinner", { value = this._parse( value ); } } + if ( key === "icons" ) { + first = this.buttons.first().find( ".ui-icon" ); + this._removeClass( first, null, this.options.icons.up ); + this._addClass( first, null, value.up ); + last = this.buttons.last().find( ".ui-icon" ); + this._removeClass( last, null, this.options.icons.down ); + this._addClass( last, null, value.down ); + } this._super( key, value ); + }, - if ( key === "disabled" ) { - if ( value ) { - this.element.prop( "disabled", true ); - this.buttons.button( "disable" ); - } else { - this.element.prop( "disabled", false ); - this.buttons.button( "enable" ); - } - } + _setOptionDisabled: function( value ) { + this._super( value ); + + this._toggleClass( this.uiSpinner, null, "ui-state-disabled", !!value ); + this.element.prop( "disabled", !!value ); + this.buttons.button( value ? "disable" : "enable" ); }, - _setOptions: modifier(function( options ) { + _setOptions: spinnerModifer( function( options ) { this._super( options ); - this._value( this.element.val() ); - }), + } ), _parse: function( val ) { if ( typeof val === "string" && val !== "" ) { @@ -13071,15 +17179,28 @@ $.widget( "ui.spinner", { }, _refresh: function() { - this.element.attr({ + this.element.attr( { "aria-valuemin": this.options.min, "aria-valuemax": this.options.max, + // TODO: what should we do with values that can't be parsed? "aria-valuenow": this._parse( this.element.val() ) - }); + } ); + }, + + isValid: function() { + var value = this.value(); + + // Null is invalid + if ( value === null ) { + return false; + } + + // If value gets adjusted, it's invalid + return value === this._adjustValue( value ); }, - // update the value without triggering change + // Update the value without triggering change _value: function( value, allowAny ) { var parsed; if ( value !== "" ) { @@ -13097,177 +17218,223 @@ $.widget( "ui.spinner", { _destroy: function() { this.element - .removeClass( "ui-spinner-input" ) .prop( "disabled", false ) - .removeAttr( "autocomplete" ) - .removeAttr( "role" ) - .removeAttr( "aria-valuemin" ) - .removeAttr( "aria-valuemax" ) - .removeAttr( "aria-valuenow" ); + .removeAttr( "autocomplete role aria-valuemin aria-valuemax aria-valuenow" ); + this.uiSpinner.replaceWith( this.element ); }, - stepUp: modifier(function( steps ) { + stepUp: spinnerModifer( function( steps ) { this._stepUp( steps ); - }), + } ), _stepUp: function( steps ) { - this._spin( (steps || 1) * this.options.step ); + if ( this._start() ) { + this._spin( ( steps || 1 ) * this.options.step ); + this._stop(); + } }, - stepDown: modifier(function( steps ) { + stepDown: spinnerModifer( function( steps ) { this._stepDown( steps ); - }), + } ), _stepDown: function( steps ) { - this._spin( (steps || 1) * -this.options.step ); + if ( this._start() ) { + this._spin( ( steps || 1 ) * -this.options.step ); + this._stop(); + } }, - pageUp: modifier(function( pages ) { - this._stepUp( (pages || 1) * this.options.page ); - }), + pageUp: spinnerModifer( function( pages ) { + this._stepUp( ( pages || 1 ) * this.options.page ); + } ), - pageDown: modifier(function( pages ) { - this._stepDown( (pages || 1) * this.options.page ); - }), + pageDown: spinnerModifer( function( pages ) { + this._stepDown( ( pages || 1 ) * this.options.page ); + } ), value: function( newVal ) { if ( !arguments.length ) { return this._parse( this.element.val() ); } - modifier( this._value ).call( this, newVal ); + spinnerModifer( this._value ).call( this, newVal ); }, widget: function() { return this.uiSpinner; } -}); +} ); -}( jQuery ) ); -(function( $, undefined ) { +// DEPRECATED +// TODO: switch return back to widget declaration at top of file when this is removed +if ( $.uiBackCompat !== false ) { -var tabId = 0, - rhash = /#.*$/; + // Backcompat for spinner html extension points + $.widget( "ui.spinner", $.ui.spinner, { + _enhance: function() { + this.uiSpinner = this.element + .attr( "autocomplete", "off" ) + .wrap( this._uiSpinnerHtml() ) + .parent() -function getNextTabId() { - return ++tabId; -} + // Add buttons + .append( this._buttonHtml() ); + }, + _uiSpinnerHtml: function() { + return ""; + }, -function isLocal( anchor ) { - return anchor.hash.length > 1 && - anchor.href.replace( rhash, "" ) === - location.href.replace( rhash, "" ) - // support: Safari 5.1 - // Safari 5.1 doesn't encode spaces in window.location - // but it does encode spaces from anchors (#8777) - .replace( /\s/g, "%20" ); + _buttonHtml: function() { + return ""; + } + } ); } +var widgetsSpinner = $.ui.spinner; + + +/*! + * jQuery UI Tabs 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ + +//>>label: Tabs +//>>group: Widgets +//>>description: Transforms a set of container elements into a tab structure. +//>>docs: http://api.jqueryui.com/tabs/ +//>>demos: http://jqueryui.com/tabs/ +//>>css.structure: ../../themes/base/core.css +//>>css.structure: ../../themes/base/tabs.css +//>>css.theme: ../../themes/base/theme.css + + + $.widget( "ui.tabs", { - version: "1.9.2", + version: "1.12.1", delay: 300, options: { active: null, + classes: { + "ui-tabs": "ui-corner-all", + "ui-tabs-nav": "ui-corner-all", + "ui-tabs-panel": "ui-corner-bottom", + "ui-tabs-tab": "ui-corner-top" + }, collapsible: false, event: "click", heightStyle: "content", hide: null, show: null, - // callbacks + // Callbacks activate: null, beforeActivate: null, beforeLoad: null, load: null }, + _isLocal: ( function() { + var rhash = /#.*$/; + + return function( anchor ) { + var anchorUrl, locationUrl; + + anchorUrl = anchor.href.replace( rhash, "" ); + locationUrl = location.href.replace( rhash, "" ); + + // Decoding may throw an error if the URL isn't UTF-8 (#9518) + try { + anchorUrl = decodeURIComponent( anchorUrl ); + } catch ( error ) {} + try { + locationUrl = decodeURIComponent( locationUrl ); + } catch ( error ) {} + + return anchor.hash.length > 1 && anchorUrl === locationUrl; + }; + } )(), + _create: function() { var that = this, - options = this.options, - active = options.active, - locationHash = location.hash.substring( 1 ); + options = this.options; this.running = false; - this.element - .addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" ) - .toggleClass( "ui-tabs-collapsible", options.collapsible ) - // Prevent users from focusing disabled tabs via click - .delegate( ".ui-tabs-nav > li", "mousedown" + this.eventNamespace, function( event ) { - if ( $( this ).is( ".ui-state-disabled" ) ) { - event.preventDefault(); - } - }) - // support: IE <9 - // Preventing the default action in mousedown doesn't prevent IE - // from focusing the element, so if the anchor gets focused, blur. - // We don't have to worry about focusing the previously focused - // element since clicking on a non-focusable element should focus - // the body anyway. - .delegate( ".ui-tabs-anchor", "focus" + this.eventNamespace, function() { - if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) { - this.blur(); - } - }); + this._addClass( "ui-tabs", "ui-widget ui-widget-content" ); + this._toggleClass( "ui-tabs-collapsible", null, options.collapsible ); this._processTabs(); + options.active = this._initialActive(); + + // Take disabling tabs via class attribute from HTML + // into account and update option properly. + if ( $.isArray( options.disabled ) ) { + options.disabled = $.unique( options.disabled.concat( + $.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) { + return that.tabs.index( li ); + } ) + ) ).sort(); + } + + // Check for length avoids error when initializing empty list + if ( this.options.active !== false && this.anchors.length ) { + this.active = this._findActive( options.active ); + } else { + this.active = $(); + } + + this._refresh(); + + if ( this.active.length ) { + this.load( options.active ); + } + }, + + _initialActive: function() { + var active = this.options.active, + collapsible = this.options.collapsible, + locationHash = location.hash.substring( 1 ); if ( active === null ) { + // check the fragment identifier in the URL if ( locationHash ) { - this.tabs.each(function( i, tab ) { + this.tabs.each( function( i, tab ) { if ( $( tab ).attr( "aria-controls" ) === locationHash ) { active = i; return false; } - }); + } ); } - // check for a tab marked active via a class + // Check for a tab marked active via a class if ( active === null ) { active = this.tabs.index( this.tabs.filter( ".ui-tabs-active" ) ); } - // no active tab, set to false + // No active tab, set to false if ( active === null || active === -1 ) { active = this.tabs.length ? 0 : false; } } - // handle numbers: negative, out of range + // Handle numbers: negative, out of range if ( active !== false ) { active = this.tabs.index( this.tabs.eq( active ) ); if ( active === -1 ) { - active = options.collapsible ? false : 0; + active = collapsible ? false : 0; } } - options.active = active; - - // don't allow collapsible: false and active: false - if ( !options.collapsible && options.active === false && this.anchors.length ) { - options.active = 0; - } - - // Take disabling tabs via class attribute from HTML - // into account and update option properly. - if ( $.isArray( options.disabled ) ) { - options.disabled = $.unique( options.disabled.concat( - $.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) { - return that.tabs.index( li ); - }) - ) ).sort(); - } - // check for length avoids error when initializing empty list - if ( this.options.active !== false && this.anchors.length ) { - this.active = this._findActive( this.options.active ); - } else { - this.active = $(); + // Don't allow collapsible: false and active: false + if ( !collapsible && active === false && this.anchors.length ) { + active = 0; } - this._refresh(); - - if ( this.active.length ) { - this.load( options.active ); - } + return active; }, _getCreateEventData: function() { @@ -13278,7 +17445,7 @@ $.widget( "ui.tabs", { }, _tabKeydown: function( event ) { - var focusedTab = $( this.document[0].activeElement ).closest( "li" ), + var focusedTab = $( $.ui.safeActiveElement( this.document[ 0 ] ) ).closest( "li" ), selectedIndex = this.tabs.index( focusedTab ), goingForward = true; @@ -13287,36 +17454,39 @@ $.widget( "ui.tabs", { } switch ( event.keyCode ) { - case $.ui.keyCode.RIGHT: - case $.ui.keyCode.DOWN: - selectedIndex++; - break; - case $.ui.keyCode.UP: - case $.ui.keyCode.LEFT: - goingForward = false; - selectedIndex--; - break; - case $.ui.keyCode.END: - selectedIndex = this.anchors.length - 1; - break; - case $.ui.keyCode.HOME: - selectedIndex = 0; - break; - case $.ui.keyCode.SPACE: - // Activate only, no collapsing - event.preventDefault(); - clearTimeout( this.activating ); - this._activate( selectedIndex ); - return; - case $.ui.keyCode.ENTER: - // Toggle (cancel delayed activation, allow collapsing) - event.preventDefault(); - clearTimeout( this.activating ); - // Determine if we should collapse or activate - this._activate( selectedIndex === this.options.active ? false : selectedIndex ); - return; - default: - return; + case $.ui.keyCode.RIGHT: + case $.ui.keyCode.DOWN: + selectedIndex++; + break; + case $.ui.keyCode.UP: + case $.ui.keyCode.LEFT: + goingForward = false; + selectedIndex--; + break; + case $.ui.keyCode.END: + selectedIndex = this.anchors.length - 1; + break; + case $.ui.keyCode.HOME: + selectedIndex = 0; + break; + case $.ui.keyCode.SPACE: + + // Activate only, no collapsing + event.preventDefault(); + clearTimeout( this.activating ); + this._activate( selectedIndex ); + return; + case $.ui.keyCode.ENTER: + + // Toggle (cancel delayed activation, allow collapsing) + event.preventDefault(); + clearTimeout( this.activating ); + + // Determine if we should collapse or activate + this._activate( selectedIndex === this.options.active ? false : selectedIndex ); + return; + default: + return; } // Focus the appropriate tab, based on which key was pressed @@ -13324,15 +17494,16 @@ $.widget( "ui.tabs", { clearTimeout( this.activating ); selectedIndex = this._focusNextTab( selectedIndex, goingForward ); - // Navigating with control key will prevent automatic activation - if ( !event.ctrlKey ) { + // Navigating with control/command key will prevent automatic activation + if ( !event.ctrlKey && !event.metaKey ) { + // Update aria-selected immediately so that AT think the tab is already selected. // Otherwise AT may confuse the user by stating that they need to activate the tab, // but the tab will already be activated by the time the announcement finishes. focusedTab.attr( "aria-selected", "false" ); this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" ); - this.activating = this._delay(function() { + this.activating = this._delay( function() { this.option( "active", selectedIndex ); }, this.delay ); } @@ -13346,7 +17517,7 @@ $.widget( "ui.tabs", { // Ctrl+up moves focus to the current tab if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) { event.preventDefault(); - this.active.focus(); + this.active.trigger( "focus" ); } }, @@ -13384,27 +17555,23 @@ $.widget( "ui.tabs", { _focusNextTab: function( index, goingForward ) { index = this._findNextTab( index, goingForward ); - this.tabs.eq( index ).focus(); + this.tabs.eq( index ).trigger( "focus" ); return index; }, _setOption: function( key, value ) { if ( key === "active" ) { + // _activate() will handle invalid values and update this.options this._activate( value ); return; } - if ( key === "disabled" ) { - // don't use the widget factory's disabled handling - this._setupDisabled( value ); - return; - } - - this._super( key, value); + this._super( key, value ); if ( key === "collapsible" ) { - this.element.toggleClass( "ui-tabs-collapsible", value ); + this._toggleClass( "ui-tabs-collapsible", null, value ); + // Setting collapsible: false while collapsed; open first panel if ( !value && this.options.active === false ) { this._activate( 0 ); @@ -13420,10 +17587,6 @@ $.widget( "ui.tabs", { } }, - _tabId: function( tab ) { - return tab.attr( "aria-controls" ) || "ui-tabs-" + getNextTabId(); - }, - _sanitizeSelector: function( hash ) { return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : ""; }, @@ -13432,30 +17595,35 @@ $.widget( "ui.tabs", { var options = this.options, lis = this.tablist.children( ":has(a[href])" ); - // get disabled tabs from class attribute from HTML + // Get disabled tabs from class attribute from HTML // this will get converted to a boolean if needed in _refresh() options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) { return lis.index( tab ); - }); + } ); this._processTabs(); - // was collapsed or no tabs + // Was collapsed or no tabs if ( options.active === false || !this.anchors.length ) { options.active = false; this.active = $(); + // was active, but active tab is gone } else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) { + // all remaining tabs are disabled if ( this.tabs.length === options.disabled.length ) { options.active = false; this.active = $(); + // activate previous tab } else { this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) ); } + // was active, active tab still exists } else { + // make sure active index is correct options.active = this.tabs.index( this.active ); } @@ -13464,78 +17632,106 @@ $.widget( "ui.tabs", { }, _refresh: function() { - this._setupDisabled( this.options.disabled ); + this._setOptionDisabled( this.options.disabled ); this._setupEvents( this.options.event ); this._setupHeightStyle( this.options.heightStyle ); - this.tabs.not( this.active ).attr({ + this.tabs.not( this.active ).attr( { "aria-selected": "false", + "aria-expanded": "false", tabIndex: -1 - }); + } ); this.panels.not( this._getPanelForTab( this.active ) ) .hide() - .attr({ - "aria-expanded": "false", + .attr( { "aria-hidden": "true" - }); + } ); // Make sure one tab is in the tab order if ( !this.active.length ) { this.tabs.eq( 0 ).attr( "tabIndex", 0 ); } else { this.active - .addClass( "ui-tabs-active ui-state-active" ) - .attr({ + .attr( { "aria-selected": "true", + "aria-expanded": "true", tabIndex: 0 - }); + } ); + this._addClass( this.active, "ui-tabs-active", "ui-state-active" ); this._getPanelForTab( this.active ) .show() - .attr({ - "aria-expanded": "true", + .attr( { "aria-hidden": "false" - }); + } ); } }, _processTabs: function() { - var that = this; + var that = this, + prevTabs = this.tabs, + prevAnchors = this.anchors, + prevPanels = this.panels; + + this.tablist = this._getList().attr( "role", "tablist" ); + this._addClass( this.tablist, "ui-tabs-nav", + "ui-helper-reset ui-helper-clearfix ui-widget-header" ); + + // Prevent users from focusing disabled tabs via click + this.tablist + .on( "mousedown" + this.eventNamespace, "> li", function( event ) { + if ( $( this ).is( ".ui-state-disabled" ) ) { + event.preventDefault(); + } + } ) - this.tablist = this._getList() - .addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" ) - .attr( "role", "tablist" ); + // Support: IE <9 + // Preventing the default action in mousedown doesn't prevent IE + // from focusing the element, so if the anchor gets focused, blur. + // We don't have to worry about focusing the previously focused + // element since clicking on a non-focusable element should focus + // the body anyway. + .on( "focus" + this.eventNamespace, ".ui-tabs-anchor", function() { + if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) { + this.blur(); + } + } ); this.tabs = this.tablist.find( "> li:has(a[href])" ) - .addClass( "ui-state-default ui-corner-top" ) - .attr({ + .attr( { role: "tab", tabIndex: -1 - }); + } ); + this._addClass( this.tabs, "ui-tabs-tab", "ui-state-default" ); - this.anchors = this.tabs.map(function() { - return $( "a", this )[ 0 ]; - }) - .addClass( "ui-tabs-anchor" ) - .attr({ + this.anchors = this.tabs.map( function() { + return $( "a", this )[ 0 ]; + } ) + .attr( { role: "presentation", tabIndex: -1 - }); + } ); + this._addClass( this.anchors, "ui-tabs-anchor" ); this.panels = $(); - this.anchors.each(function( i, anchor ) { + this.anchors.each( function( i, anchor ) { var selector, panel, panelId, anchorId = $( anchor ).uniqueId().attr( "id" ), tab = $( anchor ).closest( "li" ), originalAriaControls = tab.attr( "aria-controls" ); - // inline tab - if ( isLocal( anchor ) ) { + // Inline tab + if ( that._isLocal( anchor ) ) { selector = anchor.hash; + panelId = selector.substring( 1 ); panel = that.element.find( that._sanitizeSelector( selector ) ); + // remote tab } else { - panelId = that._tabId( tab ); + + // If the tab doesn't already have aria-controls, + // generate an id by using a throw-away element + panelId = tab.attr( "aria-controls" ) || $( {} ).uniqueId()[ 0 ].id; selector = "#" + panelId; panel = that.element.find( selector ); if ( !panel.length ) { @@ -13545,37 +17741,44 @@ $.widget( "ui.tabs", { panel.attr( "aria-live", "polite" ); } - if ( panel.length) { + if ( panel.length ) { that.panels = that.panels.add( panel ); } if ( originalAriaControls ) { tab.data( "ui-tabs-aria-controls", originalAriaControls ); } - tab.attr({ - "aria-controls": selector.substring( 1 ), + tab.attr( { + "aria-controls": panelId, "aria-labelledby": anchorId - }); + } ); panel.attr( "aria-labelledby", anchorId ); - }); + } ); + + this.panels.attr( "role", "tabpanel" ); + this._addClass( this.panels, "ui-tabs-panel", "ui-widget-content" ); - this.panels - .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ) - .attr( "role", "tabpanel" ); + // Avoid memory leaks (#10056) + if ( prevTabs ) { + this._off( prevTabs.not( this.tabs ) ); + this._off( prevAnchors.not( this.anchors ) ); + this._off( prevPanels.not( this.panels ) ); + } }, - // allow overriding how to find the list for rare usage scenarios (#7715) + // Allow overriding how to find the list for rare usage scenarios (#7715) _getList: function() { - return this.element.find( "ol,ul" ).eq( 0 ); + return this.tablist || this.element.find( "ol, ul" ).eq( 0 ); }, _createPanel: function( id ) { return $( "
" ) .attr( "id", id ) - .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ) .data( "ui-tabs-destroy", true ); }, - _setupDisabled: function( disabled ) { + _setOptionDisabled: function( disabled ) { + var currentItem, li, i; + if ( $.isArray( disabled ) ) { if ( !disabled.length ) { disabled = false; @@ -13584,35 +17787,40 @@ $.widget( "ui.tabs", { } } - // disable tabs - for ( var i = 0, li; ( li = this.tabs[ i ] ); i++ ) { + // Disable tabs + for ( i = 0; ( li = this.tabs[ i ] ); i++ ) { + currentItem = $( li ); if ( disabled === true || $.inArray( i, disabled ) !== -1 ) { - $( li ) - .addClass( "ui-state-disabled" ) - .attr( "aria-disabled", "true" ); + currentItem.attr( "aria-disabled", "true" ); + this._addClass( currentItem, null, "ui-state-disabled" ); } else { - $( li ) - .removeClass( "ui-state-disabled" ) - .removeAttr( "aria-disabled" ); + currentItem.removeAttr( "aria-disabled" ); + this._removeClass( currentItem, null, "ui-state-disabled" ); } } this.options.disabled = disabled; - }, - _setupEvents: function( event ) { - var events = { - click: function( event ) { - event.preventDefault(); - } - }; + this._toggleClass( this.widget(), this.widgetFullName + "-disabled", null, + disabled === true ); + }, + + _setupEvents: function( event ) { + var events = {}; if ( event ) { - $.each( event.split(" "), function( index, eventName ) { + $.each( event.split( " " ), function( index, eventName ) { events[ eventName ] = "_eventHandler"; - }); + } ); } this._off( this.anchors.add( this.tabs ).add( this.panels ) ); + + // Always prevent the default action, even when disabled + this._on( true, this.anchors, { + click: function( event ) { + event.preventDefault(); + } + } ); this._on( this.anchors, events ); this._on( this.tabs, { keydown: "_tabKeydown" } ); this._on( this.panels, { keydown: "_panelKeydown" } ); @@ -13622,20 +17830,14 @@ $.widget( "ui.tabs", { }, _setupHeightStyle: function( heightStyle ) { - var maxHeight, overflow, + var maxHeight, parent = this.element.parent(); if ( heightStyle === "fill" ) { - // IE 6 treats height like minHeight, so we need to turn off overflow - // in order to get a reliable height - // we use the minHeight support test because we assume that only - // browsers that don't support minHeight will treat height as minHeight - if ( !$.support.minHeight ) { - overflow = parent.css( "overflow" ); - parent.css( "overflow", "hidden"); - } maxHeight = parent.height(); - this.element.siblings( ":visible" ).each(function() { + maxHeight -= this.element.outerHeight() - this.element.height(); + + this.element.siblings( ":visible" ).each( function() { var elem = $( this ), position = elem.css( "position" ); @@ -13643,25 +17845,22 @@ $.widget( "ui.tabs", { return; } maxHeight -= elem.outerHeight( true ); - }); - if ( overflow ) { - parent.css( "overflow", overflow ); - } + } ); - this.element.children().not( this.panels ).each(function() { + this.element.children().not( this.panels ).each( function() { maxHeight -= $( this ).outerHeight( true ); - }); + } ); - this.panels.each(function() { + this.panels.each( function() { $( this ).height( Math.max( 0, maxHeight - $( this ).innerHeight() + $( this ).height() ) ); - }) - .css( "overflow", "auto" ); + } ) + .css( "overflow", "auto" ); } else if ( heightStyle === "auto" ) { maxHeight = 0; - this.panels.each(function() { + this.panels.each( function() { maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() ); - }).height( maxHeight ); + } ).height( maxHeight ); } }, @@ -13684,12 +17883,16 @@ $.widget( "ui.tabs", { event.preventDefault(); if ( tab.hasClass( "ui-state-disabled" ) || + // tab is already loading tab.hasClass( "ui-tabs-loading" ) || + // can't switch durning an animation this.running || + // click on active header, but not collapsible ( clickedIsActive && !options.collapsible ) || + // allow canceling activation ( this._trigger( "beforeActivate", event, eventData ) === false ) ) { return; @@ -13712,7 +17915,7 @@ $.widget( "ui.tabs", { this._toggle( event, eventData ); }, - // handles show/hide for selecting tabs + // Handles show/hide for selecting tabs _toggle: function( event, eventData ) { var that = this, toShow = eventData.newPanel, @@ -13726,7 +17929,7 @@ $.widget( "ui.tabs", { } function show() { - eventData.newTab.closest( "li" ).addClass( "ui-tabs-active ui-state-active" ); + that._addClass( eventData.newTab.closest( "li" ), "ui-tabs-active", "ui-state-active" ); if ( toShow.length && that.options.show ) { that._show( toShow, that.options.show, complete ); @@ -13736,65 +17939,66 @@ $.widget( "ui.tabs", { } } - // start out by hiding, then showing, then completing + // Start out by hiding, then showing, then completing if ( toHide.length && this.options.hide ) { this._hide( toHide, this.options.hide, function() { - eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" ); + that._removeClass( eventData.oldTab.closest( "li" ), + "ui-tabs-active", "ui-state-active" ); show(); - }); + } ); } else { - eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" ); + this._removeClass( eventData.oldTab.closest( "li" ), + "ui-tabs-active", "ui-state-active" ); toHide.hide(); show(); } - toHide.attr({ - "aria-expanded": "false", - "aria-hidden": "true" - }); - eventData.oldTab.attr( "aria-selected", "false" ); + toHide.attr( "aria-hidden", "true" ); + eventData.oldTab.attr( { + "aria-selected": "false", + "aria-expanded": "false" + } ); + // If we're switching tabs, remove the old tab from the tab order. // If we're opening from collapsed state, remove the previous tab from the tab order. // If we're collapsing, then keep the collapsing tab in the tab order. if ( toShow.length && toHide.length ) { eventData.oldTab.attr( "tabIndex", -1 ); } else if ( toShow.length ) { - this.tabs.filter(function() { + this.tabs.filter( function() { return $( this ).attr( "tabIndex" ) === 0; - }) - .attr( "tabIndex", -1 ); + } ) + .attr( "tabIndex", -1 ); } - toShow.attr({ - "aria-expanded": "true", - "aria-hidden": "false" - }); - eventData.newTab.attr({ + toShow.attr( "aria-hidden", "false" ); + eventData.newTab.attr( { "aria-selected": "true", + "aria-expanded": "true", tabIndex: 0 - }); + } ); }, _activate: function( index ) { var anchor, active = this._findActive( index ); - // trying to activate the already active panel + // Trying to activate the already active panel if ( active[ 0 ] === this.active[ 0 ] ) { return; } - // trying to collapse, simulate a click on the current active header + // Trying to collapse, simulate a click on the current active header if ( !active.length ) { active = this.active; } anchor = active.find( ".ui-tabs-anchor" )[ 0 ]; - this._eventHandler({ + this._eventHandler( { target: anchor, currentTarget: anchor, preventDefault: $.noop - }); + } ); }, _findActive: function( index ) { @@ -13802,9 +18006,11 @@ $.widget( "ui.tabs", { }, _getIndex: function( index ) { + // meta-function to give users option to provide a href string instead of a numerical index. if ( typeof index === "string" ) { - index = this.anchors.index( this.anchors.filter( "[href$='" + index + "']" ) ); + index = this.anchors.index( this.anchors.filter( "[href$='" + + $.ui.escapeSelector( index ) + "']" ) ); } return index; @@ -13815,721 +18021,220 @@ $.widget( "ui.tabs", { this.xhr.abort(); } - this.element.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" ); - - this.tablist - .removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" ) - .removeAttr( "role" ); - - this.anchors - .removeClass( "ui-tabs-anchor" ) - .removeAttr( "role" ) - .removeAttr( "tabIndex" ) - .removeData( "href.tabs" ) - .removeData( "load.tabs" ) - .removeUniqueId(); - - this.tabs.add( this.panels ).each(function() { - if ( $.data( this, "ui-tabs-destroy" ) ) { - $( this ).remove(); - } else { - $( this ) - .removeClass( "ui-state-default ui-state-active ui-state-disabled " + - "ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel" ) - .removeAttr( "tabIndex" ) - .removeAttr( "aria-live" ) - .removeAttr( "aria-busy" ) - .removeAttr( "aria-selected" ) - .removeAttr( "aria-labelledby" ) - .removeAttr( "aria-hidden" ) - .removeAttr( "aria-expanded" ) - .removeAttr( "role" ); - } - }); - - this.tabs.each(function() { - var li = $( this ), - prev = li.data( "ui-tabs-aria-controls" ); - if ( prev ) { - li.attr( "aria-controls", prev ); - } else { - li.removeAttr( "aria-controls" ); - } - }); - - this.panels.show(); - - if ( this.options.heightStyle !== "content" ) { - this.panels.css( "height", "" ); - } - }, - - enable: function( index ) { - var disabled = this.options.disabled; - if ( disabled === false ) { - return; - } - - if ( index === undefined ) { - disabled = false; - } else { - index = this._getIndex( index ); - if ( $.isArray( disabled ) ) { - disabled = $.map( disabled, function( num ) { - return num !== index ? num : null; - }); - } else { - disabled = $.map( this.tabs, function( li, num ) { - return num !== index ? num : null; - }); - } - } - this._setupDisabled( disabled ); - }, - - disable: function( index ) { - var disabled = this.options.disabled; - if ( disabled === true ) { - return; - } - - if ( index === undefined ) { - disabled = true; - } else { - index = this._getIndex( index ); - if ( $.inArray( index, disabled ) !== -1 ) { - return; - } - if ( $.isArray( disabled ) ) { - disabled = $.merge( [ index ], disabled ).sort(); - } else { - disabled = [ index ]; - } - } - this._setupDisabled( disabled ); - }, - - load: function( index, event ) { - index = this._getIndex( index ); - var that = this, - tab = this.tabs.eq( index ), - anchor = tab.find( ".ui-tabs-anchor" ), - panel = this._getPanelForTab( tab ), - eventData = { - tab: tab, - panel: panel - }; - - // not remote - if ( isLocal( anchor[ 0 ] ) ) { - return; - } - - this.xhr = $.ajax( this._ajaxSettings( anchor, event, eventData ) ); - - // support: jQuery <1.8 - // jQuery <1.8 returns false if the request is canceled in beforeSend, - // but as of 1.8, $.ajax() always returns a jqXHR object. - if ( this.xhr && this.xhr.statusText !== "canceled" ) { - tab.addClass( "ui-tabs-loading" ); - panel.attr( "aria-busy", "true" ); - - this.xhr - .success(function( response ) { - // support: jQuery <1.8 - // http://bugs.jquery.com/ticket/11778 - setTimeout(function() { - panel.html( response ); - that._trigger( "load", event, eventData ); - }, 1 ); - }) - .complete(function( jqXHR, status ) { - // support: jQuery <1.8 - // http://bugs.jquery.com/ticket/11778 - setTimeout(function() { - if ( status === "abort" ) { - that.panels.stop( false, true ); - } - - tab.removeClass( "ui-tabs-loading" ); - panel.removeAttr( "aria-busy" ); - - if ( jqXHR === that.xhr ) { - delete that.xhr; - } - }, 1 ); - }); - } - }, - - // TODO: Remove this function in 1.10 when ajaxOptions is removed - _ajaxSettings: function( anchor, event, eventData ) { - var that = this; - return { - url: anchor.attr( "href" ), - beforeSend: function( jqXHR, settings ) { - return that._trigger( "beforeLoad", event, - $.extend( { jqXHR : jqXHR, ajaxSettings: settings }, eventData ) ); - } - }; - }, - - _getPanelForTab: function( tab ) { - var id = $( tab ).attr( "aria-controls" ); - return this.element.find( this._sanitizeSelector( "#" + id ) ); - } -}); - -// DEPRECATED -if ( $.uiBackCompat !== false ) { - - // helper method for a lot of the back compat extensions - $.ui.tabs.prototype._ui = function( tab, panel ) { - return { - tab: tab, - panel: panel, - index: this.anchors.index( tab ) - }; - }; - - // url method - $.widget( "ui.tabs", $.ui.tabs, { - url: function( index, url ) { - this.anchors.eq( index ).attr( "href", url ); - } - }); - - // TODO: Remove _ajaxSettings() method when removing this extension - // ajaxOptions and cache options - $.widget( "ui.tabs", $.ui.tabs, { - options: { - ajaxOptions: null, - cache: false - }, - - _create: function() { - this._super(); - - var that = this; - - this._on({ tabsbeforeload: function( event, ui ) { - // tab is already cached - if ( $.data( ui.tab[ 0 ], "cache.tabs" ) ) { - event.preventDefault(); - return; - } - - ui.jqXHR.success(function() { - if ( that.options.cache ) { - $.data( ui.tab[ 0 ], "cache.tabs", true ); - } - }); - }}); - }, - - _ajaxSettings: function( anchor, event, ui ) { - var ajaxOptions = this.options.ajaxOptions; - return $.extend( {}, ajaxOptions, { - error: function( xhr, status ) { - try { - // Passing index avoid a race condition when this method is - // called after the user has selected another tab. - // Pass the anchor that initiated this request allows - // loadError to manipulate the tab content panel via $(a.hash) - ajaxOptions.error( - xhr, status, ui.tab.closest( "li" ).index(), ui.tab[ 0 ] ); - } - catch ( error ) {} - } - }, this._superApply( arguments ) ); - }, - - _setOption: function( key, value ) { - // reset cache if switching from cached to not cached - if ( key === "cache" && value === false ) { - this.anchors.removeData( "cache.tabs" ); - } - this._super( key, value ); - }, - - _destroy: function() { - this.anchors.removeData( "cache.tabs" ); - this._super(); - }, - - url: function( index ){ - this.anchors.eq( index ).removeData( "cache.tabs" ); - this._superApply( arguments ); - } - }); - - // abort method - $.widget( "ui.tabs", $.ui.tabs, { - abort: function() { - if ( this.xhr ) { - this.xhr.abort(); - } - } - }); - - // spinner - $.widget( "ui.tabs", $.ui.tabs, { - options: { - spinner: "Loading…" - }, - _create: function() { - this._super(); - this._on({ - tabsbeforeload: function( event, ui ) { - // Don't react to nested tabs or tabs that don't use a spinner - if ( event.target !== this.element[ 0 ] || - !this.options.spinner ) { - return; - } - - var span = ui.tab.find( "span" ), - html = span.html(); - span.html( this.options.spinner ); - ui.jqXHR.complete(function() { - span.html( html ); - }); - } - }); - } - }); - - // enable/disable events - $.widget( "ui.tabs", $.ui.tabs, { - options: { - enable: null, - disable: null - }, - - enable: function( index ) { - var options = this.options, - trigger; - - if ( index && options.disabled === true || - ( $.isArray( options.disabled ) && $.inArray( index, options.disabled ) !== -1 ) ) { - trigger = true; - } - - this._superApply( arguments ); - - if ( trigger ) { - this._trigger( "enable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) ); - } - }, - - disable: function( index ) { - var options = this.options, - trigger; - - if ( index && options.disabled === false || - ( $.isArray( options.disabled ) && $.inArray( index, options.disabled ) === -1 ) ) { - trigger = true; - } - - this._superApply( arguments ); - - if ( trigger ) { - this._trigger( "disable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) ); - } - } - }); - - // add/remove methods and events - $.widget( "ui.tabs", $.ui.tabs, { - options: { - add: null, - remove: null, - tabTemplate: "
  • #{label}
    • " - }, - - add: function( url, label, index ) { - if ( index === undefined ) { - index = this.anchors.length; - } - - var doInsertAfter, panel, - options = this.options, - li = $( options.tabTemplate - .replace( /#\{href\}/g, url ) - .replace( /#\{label\}/g, label ) ), - id = !url.indexOf( "#" ) ? - url.replace( "#", "" ) : - this._tabId( li ); - - li.addClass( "ui-state-default ui-corner-top" ).data( "ui-tabs-destroy", true ); - li.attr( "aria-controls", id ); - - doInsertAfter = index >= this.tabs.length; - - // try to find an existing element before creating a new one - panel = this.element.find( "#" + id ); - if ( !panel.length ) { - panel = this._createPanel( id ); - if ( doInsertAfter ) { - if ( index > 0 ) { - panel.insertAfter( this.panels.eq( -1 ) ); - } else { - panel.appendTo( this.element ); - } - } else { - panel.insertBefore( this.panels[ index ] ); - } - } - panel.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ).hide(); - - if ( doInsertAfter ) { - li.appendTo( this.tablist ); - } else { - li.insertBefore( this.tabs[ index ] ); - } - - options.disabled = $.map( options.disabled, function( n ) { - return n >= index ? ++n : n; - }); - - this.refresh(); - if ( this.tabs.length === 1 && options.active === false ) { - this.option( "active", 0 ); - } - - this._trigger( "add", null, this._ui( this.anchors[ index ], this.panels[ index ] ) ); - return this; - }, - - remove: function( index ) { - index = this._getIndex( index ); - var options = this.options, - tab = this.tabs.eq( index ).remove(), - panel = this._getPanelForTab( tab ).remove(); - - // If selected tab was removed focus tab to the right or - // in case the last tab was removed the tab to the left. - // We check for more than 2 tabs, because if there are only 2, - // then when we remove this tab, there will only be one tab left - // so we don't need to detect which tab to activate. - if ( tab.hasClass( "ui-tabs-active" ) && this.anchors.length > 2 ) { - this._activate( index + ( index + 1 < this.anchors.length ? 1 : -1 ) ); - } - - options.disabled = $.map( - $.grep( options.disabled, function( n ) { - return n !== index; - }), - function( n ) { - return n >= index ? --n : n; - }); - - this.refresh(); - - this._trigger( "remove", null, this._ui( tab.find( "a" )[ 0 ], panel[ 0 ] ) ); - return this; - } - }); - - // length method - $.widget( "ui.tabs", $.ui.tabs, { - length: function() { - return this.anchors.length; - } - }); - - // panel ids (idPrefix option + title attribute) - $.widget( "ui.tabs", $.ui.tabs, { - options: { - idPrefix: "ui-tabs-" - }, - - _tabId: function( tab ) { - var a = tab.is( "li" ) ? tab.find( "a[href]" ) : tab; - a = a[0]; - return $( a ).closest( "li" ).attr( "aria-controls" ) || - a.title && a.title.replace( /\s/g, "_" ).replace( /[^\w\u00c0-\uFFFF\-]/g, "" ) || - this.options.idPrefix + getNextTabId(); - } - }); - - // _createPanel method - $.widget( "ui.tabs", $.ui.tabs, { - options: { - panelTemplate: "
    " - }, + this.tablist + .removeAttr( "role" ) + .off( this.eventNamespace ); - _createPanel: function( id ) { - return $( this.options.panelTemplate ) - .attr( "id", id ) - .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ) - .data( "ui-tabs-destroy", true ); - } - }); + this.anchors + .removeAttr( "role tabIndex" ) + .removeUniqueId(); - // selected option - $.widget( "ui.tabs", $.ui.tabs, { - _create: function() { - var options = this.options; - if ( options.active === null && options.selected !== undefined ) { - options.active = options.selected === -1 ? false : options.selected; - } - this._super(); - options.selected = options.active; - if ( options.selected === false ) { - options.selected = -1; + this.tabs.add( this.panels ).each( function() { + if ( $.data( this, "ui-tabs-destroy" ) ) { + $( this ).remove(); + } else { + $( this ).removeAttr( "role tabIndex " + + "aria-live aria-busy aria-selected aria-labelledby aria-hidden aria-expanded" ); } - }, + } ); - _setOption: function( key, value ) { - if ( key !== "selected" ) { - return this._super( key, value ); + this.tabs.each( function() { + var li = $( this ), + prev = li.data( "ui-tabs-aria-controls" ); + if ( prev ) { + li + .attr( "aria-controls", prev ) + .removeData( "ui-tabs-aria-controls" ); + } else { + li.removeAttr( "aria-controls" ); } + } ); - var options = this.options; - this._super( "active", value === -1 ? false : value ); - options.selected = options.active; - if ( options.selected === false ) { - options.selected = -1; - } - }, + this.panels.show(); - _eventHandler: function() { - this._superApply( arguments ); - this.options.selected = this.options.active; - if ( this.options.selected === false ) { - this.options.selected = -1; - } + if ( this.options.heightStyle !== "content" ) { + this.panels.css( "height", "" ); } - }); + }, - // show and select event - $.widget( "ui.tabs", $.ui.tabs, { - options: { - show: null, - select: null - }, - _create: function() { - this._super(); - if ( this.options.active !== false ) { - this._trigger( "show", null, this._ui( - this.active.find( ".ui-tabs-anchor" )[ 0 ], - this._getPanelForTab( this.active )[ 0 ] ) ); - } - }, - _trigger: function( type, event, data ) { - var tab, panel, - ret = this._superApply( arguments ); + enable: function( index ) { + var disabled = this.options.disabled; + if ( disabled === false ) { + return; + } - if ( !ret ) { - return false; + if ( index === undefined ) { + disabled = false; + } else { + index = this._getIndex( index ); + if ( $.isArray( disabled ) ) { + disabled = $.map( disabled, function( num ) { + return num !== index ? num : null; + } ); + } else { + disabled = $.map( this.tabs, function( li, num ) { + return num !== index ? num : null; + } ); } + } + this._setOptionDisabled( disabled ); + }, - if ( type === "beforeActivate" ) { - tab = data.newTab.length ? data.newTab : data.oldTab; - panel = data.newPanel.length ? data.newPanel : data.oldPanel; - ret = this._super( "select", event, { - tab: tab.find( ".ui-tabs-anchor" )[ 0], - panel: panel[ 0 ], - index: tab.closest( "li" ).index() - }); - } else if ( type === "activate" && data.newTab.length ) { - ret = this._super( "show", event, { - tab: data.newTab.find( ".ui-tabs-anchor" )[ 0 ], - panel: data.newPanel[ 0 ], - index: data.newTab.closest( "li" ).index() - }); - } - return ret; + disable: function( index ) { + var disabled = this.options.disabled; + if ( disabled === true ) { + return; } - }); - // select method - $.widget( "ui.tabs", $.ui.tabs, { - select: function( index ) { + if ( index === undefined ) { + disabled = true; + } else { index = this._getIndex( index ); - if ( index === -1 ) { - if ( this.options.collapsible && this.options.selected !== -1 ) { - index = this.options.selected; - } else { - return; - } + if ( $.inArray( index, disabled ) !== -1 ) { + return; + } + if ( $.isArray( disabled ) ) { + disabled = $.merge( [ index ], disabled ).sort(); + } else { + disabled = [ index ]; } - this.anchors.eq( index ).trigger( this.options.event + this.eventNamespace ); } - }); + this._setOptionDisabled( disabled ); + }, - // cookie option - (function() { + load: function( index, event ) { + index = this._getIndex( index ); + var that = this, + tab = this.tabs.eq( index ), + anchor = tab.find( ".ui-tabs-anchor" ), + panel = this._getPanelForTab( tab ), + eventData = { + tab: tab, + panel: panel + }, + complete = function( jqXHR, status ) { + if ( status === "abort" ) { + that.panels.stop( false, true ); + } - var listId = 0; + that._removeClass( tab, "ui-tabs-loading" ); + panel.removeAttr( "aria-busy" ); - $.widget( "ui.tabs", $.ui.tabs, { - options: { - cookie: null // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true } - }, - _create: function() { - var options = this.options, - active; - if ( options.active == null && options.cookie ) { - active = parseInt( this._cookie(), 10 ); - if ( active === -1 ) { - active = false; + if ( jqXHR === that.xhr ) { + delete that.xhr; } - options.active = active; - } - this._super(); - }, - _cookie: function( active ) { - var cookie = [ this.cookie || - ( this.cookie = this.options.cookie.name || "ui-tabs-" + (++listId) ) ]; - if ( arguments.length ) { - cookie.push( active === false ? -1 : active ); - cookie.push( this.options.cookie ); - } - return $.cookie.apply( null, cookie ); - }, - _refresh: function() { - this._super(); - if ( this.options.cookie ) { - this._cookie( this.options.active, this.options.cookie ); - } - }, - _eventHandler: function() { - this._superApply( arguments ); - if ( this.options.cookie ) { - this._cookie( this.options.active, this.options.cookie ); - } - }, - _destroy: function() { - this._super(); - if ( this.options.cookie ) { - this._cookie( null, this.options.cookie ); - } - } - }); - - })(); + }; - // load event - $.widget( "ui.tabs", $.ui.tabs, { - _trigger: function( type, event, data ) { - var _data = $.extend( {}, data ); - if ( type === "load" ) { - _data.panel = _data.panel[ 0 ]; - _data.tab = _data.tab.find( ".ui-tabs-anchor" )[ 0 ]; - } - return this._super( type, event, _data ); + // Not remote + if ( this._isLocal( anchor[ 0 ] ) ) { + return; } - }); - // fx option - // The new animation options (show, hide) conflict with the old show callback. - // The old fx option wins over show/hide anyway (always favor back-compat). - // If a user wants to use the new animation API, they must give up the old API. - $.widget( "ui.tabs", $.ui.tabs, { - options: { - fx: null // e.g. { height: "toggle", opacity: "toggle", duration: 200 } - }, + this.xhr = $.ajax( this._ajaxSettings( anchor, event, eventData ) ); - _getFx: function() { - var hide, show, - fx = this.options.fx; + // Support: jQuery <1.8 + // jQuery <1.8 returns false if the request is canceled in beforeSend, + // but as of 1.8, $.ajax() always returns a jqXHR object. + if ( this.xhr && this.xhr.statusText !== "canceled" ) { + this._addClass( tab, "ui-tabs-loading" ); + panel.attr( "aria-busy", "true" ); - if ( fx ) { - if ( $.isArray( fx ) ) { - hide = fx[ 0 ]; - show = fx[ 1 ]; - } else { - hide = show = fx; - } - } + this.xhr + .done( function( response, status, jqXHR ) { - return fx ? { show: show, hide: hide } : null; - }, + // support: jQuery <1.8 + // http://bugs.jquery.com/ticket/11778 + setTimeout( function() { + panel.html( response ); + that._trigger( "load", event, eventData ); - _toggle: function( event, eventData ) { - var that = this, - toShow = eventData.newPanel, - toHide = eventData.oldPanel, - fx = this._getFx(); + complete( jqXHR, status ); + }, 1 ); + } ) + .fail( function( jqXHR, status ) { - if ( !fx ) { - return this._super( event, eventData ); - } + // support: jQuery <1.8 + // http://bugs.jquery.com/ticket/11778 + setTimeout( function() { + complete( jqXHR, status ); + }, 1 ); + } ); + } + }, - that.running = true; + _ajaxSettings: function( anchor, event, eventData ) { + var that = this; + return { - function complete() { - that.running = false; - that._trigger( "activate", event, eventData ); + // Support: IE <11 only + // Strip any hash that exists to prevent errors with the Ajax request + url: anchor.attr( "href" ).replace( /#.*$/, "" ), + beforeSend: function( jqXHR, settings ) { + return that._trigger( "beforeLoad", event, + $.extend( { jqXHR: jqXHR, ajaxSettings: settings }, eventData ) ); } + }; + }, - function show() { - eventData.newTab.closest( "li" ).addClass( "ui-tabs-active ui-state-active" ); + _getPanelForTab: function( tab ) { + var id = $( tab ).attr( "aria-controls" ); + return this.element.find( this._sanitizeSelector( "#" + id ) ); + } +} ); - if ( toShow.length && fx.show ) { - toShow - .animate( fx.show, fx.show.duration, function() { - complete(); - }); - } else { - toShow.show(); - complete(); - } - } +// DEPRECATED +// TODO: Switch return back to widget declaration at top of file when this is removed +if ( $.uiBackCompat !== false ) { - // start out by hiding, then showing, then completing - if ( toHide.length && fx.hide ) { - toHide.animate( fx.hide, fx.hide.duration, function() { - eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" ); - show(); - }); - } else { - eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" ); - toHide.hide(); - show(); - } + // Backcompat for ui-tab class (now ui-tabs-tab) + $.widget( "ui.tabs", $.ui.tabs, { + _processTabs: function() { + this._superApply( arguments ); + this._addClass( this.tabs, "ui-tab" ); } - }); + } ); } -})( jQuery ); -(function( $ ) { +var widgetsTabs = $.ui.tabs; -var increments = 0; -function addDescribedBy( elem, id ) { - var describedby = (elem.attr( "aria-describedby" ) || "").split( /\s+/ ); - describedby.push( id ); - elem - .data( "ui-tooltip-id", id ) - .attr( "aria-describedby", $.trim( describedby.join( " " ) ) ); -} +/*! + * jQuery UI Tooltip 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ + +//>>label: Tooltip +//>>group: Widgets +//>>description: Shows additional information for any element on hover or focus. +//>>docs: http://api.jqueryui.com/tooltip/ +//>>demos: http://jqueryui.com/tooltip/ +//>>css.structure: ../../themes/base/core.css +//>>css.structure: ../../themes/base/tooltip.css +//>>css.theme: ../../themes/base/theme.css -function removeDescribedBy( elem ) { - var id = elem.data( "ui-tooltip-id" ), - describedby = (elem.attr( "aria-describedby" ) || "").split( /\s+/ ), - index = $.inArray( id, describedby ); - if ( index !== -1 ) { - describedby.splice( index, 1 ); - } - elem.removeData( "ui-tooltip-id" ); - describedby = $.trim( describedby.join( " " ) ); - if ( describedby ) { - elem.attr( "aria-describedby", describedby ); - } else { - elem.removeAttr( "aria-describedby" ); - } -} $.widget( "ui.tooltip", { - version: "1.9.2", + version: "1.12.1", options: { + classes: { + "ui-tooltip": "ui-corner-all ui-widget-shadow" + }, content: function() { - return $( this ).attr( "title" ); + + // support: IE<9, Opera in jQuery <1.7 + // .text() can't accept undefined, so coerce to a string + var title = $( this ).attr( "title" ) || ""; + + // Escape title, since we're going from an attribute to raw HTML + return $( "" ).text( title ).html(); }, hide: true, + // Disabled elements have inconsistent behavior across browsers (#8661) items: "[title]:not([disabled])", position: { @@ -14538,83 +18243,120 @@ $.widget( "ui.tooltip", { collision: "flipfit flip" }, show: true, - tooltipClass: null, track: false, - // callbacks + // Callbacks close: null, open: null }, + _addDescribedBy: function( elem, id ) { + var describedby = ( elem.attr( "aria-describedby" ) || "" ).split( /\s+/ ); + describedby.push( id ); + elem + .data( "ui-tooltip-id", id ) + .attr( "aria-describedby", $.trim( describedby.join( " " ) ) ); + }, + + _removeDescribedBy: function( elem ) { + var id = elem.data( "ui-tooltip-id" ), + describedby = ( elem.attr( "aria-describedby" ) || "" ).split( /\s+/ ), + index = $.inArray( id, describedby ); + + if ( index !== -1 ) { + describedby.splice( index, 1 ); + } + + elem.removeData( "ui-tooltip-id" ); + describedby = $.trim( describedby.join( " " ) ); + if ( describedby ) { + elem.attr( "aria-describedby", describedby ); + } else { + elem.removeAttr( "aria-describedby" ); + } + }, + _create: function() { - this._on({ + this._on( { mouseover: "open", focusin: "open" - }); + } ); // IDs of generated tooltips, needed for destroy this.tooltips = {}; + // IDs of parent tooltips where we removed the title attribute this.parents = {}; - if ( this.options.disabled ) { - this._disable(); - } + // Append the aria-live region so tooltips announce correctly + this.liveRegion = $( "
    " ) + .attr( { + role: "log", + "aria-live": "assertive", + "aria-relevant": "additions" + } ) + .appendTo( this.document[ 0 ].body ); + this._addClass( this.liveRegion, null, "ui-helper-hidden-accessible" ); + + this.disabledTitles = $( [] ); }, _setOption: function( key, value ) { var that = this; - if ( key === "disabled" ) { - this[ value ? "_disable" : "_enable" ](); - this.options[ key ] = value; - // disable element style changes - return; - } - this._super( key, value ); if ( key === "content" ) { - $.each( this.tooltips, function( id, element ) { - that._updateContent( element ); - }); + $.each( this.tooltips, function( id, tooltipData ) { + that._updateContent( tooltipData.element ); + } ); } }, + _setOptionDisabled: function( value ) { + this[ value ? "_disable" : "_enable" ](); + }, + _disable: function() { var that = this; - // close open tooltips - $.each( this.tooltips, function( id, element ) { + // Close open tooltips + $.each( this.tooltips, function( id, tooltipData ) { var event = $.Event( "blur" ); - event.target = event.currentTarget = element[0]; + event.target = event.currentTarget = tooltipData.element[ 0 ]; that.close( event, true ); - }); - - // remove title attributes to prevent native tooltips - this.element.find( this.options.items ).andSelf().each(function() { - var element = $( this ); - if ( element.is( "[title]" ) ) { - element - .data( "ui-tooltip-title", element.attr( "title" ) ) - .attr( "title", "" ); - } - }); + } ); + + // Remove title attributes to prevent native tooltips + this.disabledTitles = this.disabledTitles.add( + this.element.find( this.options.items ).addBack() + .filter( function() { + var element = $( this ); + if ( element.is( "[title]" ) ) { + return element + .data( "ui-tooltip-title", element.attr( "title" ) ) + .removeAttr( "title" ); + } + } ) + ); }, _enable: function() { + // restore title attributes - this.element.find( this.options.items ).andSelf().each(function() { + this.disabledTitles.each( function() { var element = $( this ); if ( element.data( "ui-tooltip-title" ) ) { element.attr( "title", element.data( "ui-tooltip-title" ) ); } - }); + } ); + this.disabledTitles = $( [] ); }, open: function( event ) { var that = this, target = $( event ? event.target : this.element ) + // we need closest here due to mouseover bubbling, // but always pointing at the same event target .closest( this.options.items ); @@ -14630,9 +18372,9 @@ $.widget( "ui.tooltip", { target.data( "ui-tooltip-open", true ); - // kill parent tooltips, custom or native, for hover + // Kill parent tooltips, custom or native, for hover if ( event && event.type === "mouseover" ) { - target.parents().each(function() { + target.parents().each( function() { var parent = $( this ), blurEvent; if ( parent.data( "ui-tooltip-open" ) ) { @@ -14648,9 +18390,10 @@ $.widget( "ui.tooltip", { }; parent.attr( "title", "" ); } - }); + } ); } + this._registerCloseHandlers( event, target ); this._updateContent( target, event ); }, @@ -14660,19 +18403,23 @@ $.widget( "ui.tooltip", { that = this, eventType = event ? event.type : null; - if ( typeof contentOption === "string" ) { + if ( typeof contentOption === "string" || contentOption.nodeType || + contentOption.jquery ) { return this._open( event, target, contentOption ); } - content = contentOption.call( target[0], function( response ) { - // ignore async response if tooltip was closed already - if ( !target.data( "ui-tooltip-open" ) ) { - return; - } + content = contentOption.call( target[ 0 ], function( response ) { + // IE may instantly serve a cached response for ajax requests // delay this call to _open so the other call to _open runs first - that._delay(function() { - // jQuery creates a special event for focusin when it doesn't + that._delay( function() { + + // Ignore async response if tooltip was closed already + if ( !target.data( "ui-tooltip-open" ) ) { + return; + } + + // JQuery creates a special event for focusin when it doesn't // exist natively. To improve performance, the native event // object is reused and the type is changed. Therefore, we can't // rely on the type being correct after the event finished @@ -14681,15 +18428,15 @@ $.widget( "ui.tooltip", { event.type = eventType; } this._open( event, target, response ); - }); - }); + } ); + } ); if ( content ) { this._open( event, target, content ); } }, _open: function( event, target, content ) { - var tooltip, events, delayedShow, + var tooltipData, tooltip, delayedShow, a11yContent, positionOption = $.extend( {}, this.options.position ); if ( !content ) { @@ -14698,13 +18445,13 @@ $.widget( "ui.tooltip", { // Content can be updated multiple times. If the tooltip already // exists, then just update the content and bail. - tooltip = this._find( target ); - if ( tooltip.length ) { - tooltip.find( ".ui-tooltip-content" ).html( content ); + tooltipData = this._find( target ); + if ( tooltipData ) { + tooltipData.tooltip.find( ".ui-tooltip-content" ).html( content ); return; } - // if we have a title, clear it to prevent the native tooltip + // If we have a title, clear it to prevent the native tooltip // we have to check first to avoid defining a title if none exists // (we don't want to cause an element to start matching [title]) // @@ -14719,10 +18466,20 @@ $.widget( "ui.tooltip", { } } - tooltip = this._tooltip( target ); - addDescribedBy( target, tooltip.attr( "id" ) ); + tooltipData = this._tooltip( target ); + tooltip = tooltipData.tooltip; + this._addDescribedBy( target, tooltip.attr( "id" ) ); tooltip.find( ".ui-tooltip-content" ).html( content ); + // Support: Voiceover on OS X, JAWS on IE <= 9 + // JAWS announces deletions even when aria-relevant="additions" + // Voiceover will sometimes re-read the entire log region's contents from the beginning + this.liveRegion.children().hide(); + a11yContent = $( "
    " ).html( tooltip.find( ".ui-tooltip-content" ).html() ); + a11yContent.removeAttr( "name" ).find( "[name]" ).removeAttr( "name" ); + a11yContent.removeAttr( "id" ).find( "[id]" ).removeAttr( "id" ); + a11yContent.appendTo( this.liveRegion ); + function position( event ) { positionOption.of = event; if ( tooltip.is( ":hidden" ) ) { @@ -14733,11 +18490,12 @@ $.widget( "ui.tooltip", { if ( this.options.track && event && /^mouse/.test( event.type ) ) { this._on( this.document, { mousemove: position - }); + } ); + // trigger once to override element-relative positioning position( event ); } else { - tooltip.position( $.extend({ + tooltip.position( $.extend( { of: target }, this.options.position ) ); } @@ -14745,11 +18503,13 @@ $.widget( "ui.tooltip", { tooltip.hide(); this._show( tooltip, this.options.show ); + // Handle tracking tooltips that are shown with a delay (#8644). As soon // as the tooltip is visible, position the tooltip using the most recent // event. - if ( this.options.show && this.options.show.delay ) { - delayedShow = setInterval(function() { + // Adds the check to add the timers only when both delay and track options are set (#14682) + if ( this.options.track && this.options.show && this.options.show.delay ) { + delayedShow = this.delayedShow = setInterval( function() { if ( tooltip.is( ":visible" ) ) { position( positionOption.of ); clearInterval( delayedShow ); @@ -14758,19 +18518,27 @@ $.widget( "ui.tooltip", { } this._trigger( "open", event, { tooltip: tooltip } ); + }, - events = { + _registerCloseHandlers: function( event, target ) { + var events = { keyup: function( event ) { if ( event.keyCode === $.ui.keyCode.ESCAPE ) { - var fakeEvent = $.Event(event); - fakeEvent.currentTarget = target[0]; + var fakeEvent = $.Event( event ); + fakeEvent.currentTarget = target[ 0 ]; this.close( fakeEvent, true ); } - }, - remove: function() { - this._removeTooltip( tooltip ); } }; + + // Only bind remove handler for delegated targets. Non-delegated + // tooltips will handle this in destroy. + if ( target[ 0 ] !== this.element[ 0 ] ) { + events.remove = function() { + this._removeTooltip( this._find( target ).tooltip ); + }; + } + if ( !event || event.type === "mouseover" ) { events.mouseleave = "close"; } @@ -14781,32 +18549,52 @@ $.widget( "ui.tooltip", { }, close: function( event ) { - var that = this, + var tooltip, + that = this, target = $( event ? event.currentTarget : this.element ), - tooltip = this._find( target ); + tooltipData = this._find( target ); + + // The tooltip may already be closed + if ( !tooltipData ) { + + // We set ui-tooltip-open immediately upon open (in open()), but only set the + // additional data once there's actually content to show (in _open()). So even if the + // tooltip doesn't have full data, we always remove ui-tooltip-open in case we're in + // the period between open() and _open(). + target.removeData( "ui-tooltip-open" ); + return; + } + + tooltip = tooltipData.tooltip; - // disabling closes the tooltip, so we need to track when we're closing + // Disabling closes the tooltip, so we need to track when we're closing // to avoid an infinite loop in case the tooltip becomes disabled on close - if ( this.closing ) { + if ( tooltipData.closing ) { return; } - // only set title if we had one before (see comment in _open()) - if ( target.data( "ui-tooltip-title" ) ) { + // Clear the interval for delayed tracking tooltips + clearInterval( this.delayedShow ); + + // Only set title if we had one before (see comment in _open()) + // If the title attribute has changed since open(), don't restore + if ( target.data( "ui-tooltip-title" ) && !target.attr( "title" ) ) { target.attr( "title", target.data( "ui-tooltip-title" ) ); } - removeDescribedBy( target ); + this._removeDescribedBy( target ); + tooltipData.hiding = true; tooltip.stop( true ); this._hide( tooltip, this.options.hide, function() { that._removeTooltip( $( this ) ); - }); + } ); target.removeData( "ui-tooltip-open" ); this._off( target, "mouseleave focusout keyup" ); + // Remove 'remove' binding only on delegated targets - if ( target[0] !== this.element[0] ) { + if ( target[ 0 ] !== this.element[ 0 ] ) { this._off( target, "remove" ); } this._off( this.document, "mousemove" ); @@ -14815,37 +18603,35 @@ $.widget( "ui.tooltip", { $.each( this.parents, function( id, parent ) { $( parent.element ).attr( "title", parent.title ); delete that.parents[ id ]; - }); + } ); } - this.closing = true; + tooltipData.closing = true; this._trigger( "close", event, { tooltip: tooltip } ); - this.closing = false; + if ( !tooltipData.hiding ) { + tooltipData.closing = false; + } }, _tooltip: function( element ) { - var id = "ui-tooltip-" + increments++, - tooltip = $( "
    " ) - .attr({ - id: id, - role: "tooltip" - }) - .addClass( "ui-tooltip ui-widget ui-corner-all ui-widget-content " + - ( this.options.tooltipClass || "" ) ); - $( "
    " ) - .addClass( "ui-tooltip-content" ) - .appendTo( tooltip ); - tooltip.appendTo( this.document[0].body ); - if ( $.fn.bgiframe ) { - tooltip.bgiframe(); - } - this.tooltips[ id ] = element; - return tooltip; + var tooltip = $( "
    " ).attr( "role", "tooltip" ), + content = $( "
    " ).appendTo( tooltip ), + id = tooltip.uniqueId().attr( "id" ); + + this._addClass( content, "ui-tooltip-content" ); + this._addClass( tooltip, "ui-tooltip", "ui-widget ui-widget-content" ); + + tooltip.appendTo( this._appendTo( element ) ); + + return this.tooltips[ id ] = { + element: element, + tooltip: tooltip + }; }, _find: function( target ) { var id = target.data( "ui-tooltip-id" ); - return id ? $( "#" + id ) : $(); + return id ? this.tooltips[ id ] : null; }, _removeTooltip: function( tooltip ) { @@ -14853,14 +18639,26 @@ $.widget( "ui.tooltip", { delete this.tooltips[ tooltip.attr( "id" ) ]; }, + _appendTo: function( target ) { + var element = target.closest( ".ui-front, dialog" ); + + if ( !element.length ) { + element = this.document[ 0 ].body; + } + + return element; + }, + _destroy: function() { var that = this; - // close open tooltips - $.each( this.tooltips, function( id, element ) { + // Close open tooltips + $.each( this.tooltips, function( id, tooltipData ) { + // Delegate to close method to handle common cleanup - var event = $.Event( "blur" ); - event.target = event.currentTarget = element[0]; + var event = $.Event( "blur" ), + element = tooltipData.element; + event.target = event.currentTarget = element[ 0 ]; that.close( event, true ); // Remove immediately; destroying an open tooltip doesn't use the @@ -14869,11 +18667,40 @@ $.widget( "ui.tooltip", { // Restore the title if ( element.data( "ui-tooltip-title" ) ) { - element.attr( "title", element.data( "ui-tooltip-title" ) ); + + // If the title attribute has changed since open(), don't restore + if ( !element.attr( "title" ) ) { + element.attr( "title", element.data( "ui-tooltip-title" ) ); + } element.removeData( "ui-tooltip-title" ); } - }); + } ); + this.liveRegion.remove(); } -}); +} ); + +// DEPRECATED +// TODO: Switch return back to widget declaration at top of file when this is removed +if ( $.uiBackCompat !== false ) { + + // Backcompat for tooltipClass option + $.widget( "ui.tooltip", $.ui.tooltip, { + options: { + tooltipClass: null + }, + _tooltip: function() { + var tooltipData = this._superApply( arguments ); + if ( this.options.tooltipClass ) { + tooltipData.tooltip.addClass( this.options.tooltipClass ); + } + return tooltipData; + } + } ); +} + +var widgetsTooltip = $.ui.tooltip; + + + -}( jQuery ) ); \ No newline at end of file +})); \ No newline at end of file -- cgit 1.2.3-korg