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/*!
* jQuery Migrate - v1.2.1 - 2013-05-08
* https://github.com/jquery/jquery-migrate
* Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors; Licensed MIT
*/
(function (jQuery, window, undefined) {
// See http://bugs.jquery.com/ticket/13335
// "use strict";
var warnedAbout = {};
// List of warnings already given; public read only
jQuery.migrateWarnings = [];
// Set to true to prevent console output; migrateWarnings still maintained
// jQuery.migrateMute = false;
// Show a message on the console so devs know we're active
if (!jQuery.migrateMute && window.console && window.console.log) {
window.console.log("JQMIGRATE: Logging is active");
}
// Set to false to disable traces that appear with warnings
if (jQuery.migrateTrace === undefined) {
jQuery.migrateTrace = true;
}
// Forget any warnings we've already given; public
jQuery.migrateReset = function () {
warnedAbout = {};
jQuery.migrateWarnings.length = 0;
};
function migrateWarn(msg) {
var console = window.console;
if (!warnedAbout[msg]) {
warnedAbout[msg] = true;
jQuery.migrateWarnings.push(msg);
if (console && console.warn && !jQuery.migrateMute) {
console.warn("JQMIGRATE: " + msg);
if (jQuery.migrateTrace && console.trace) {
console.trace();
}
}
}
}
function migrateWarnProp(obj, prop, value, msg) {
if (Object.defineProperty) {
// On ES5 browsers (non-oldIE), warn if the code tries to get prop;
// allow property to be overwritten in case some other plugin wants it
try {
Object.defineProperty(obj, prop, {
configurable: true,
enumerable: true,
get: function () {
migrateWarn(msg);
return value;
},
set: function (newValue) {
migrateWarn(msg);
value = newValue;
}
});
return;
} catch (err) {
// IE8 is a dope about Object.defineProperty, can't warn there
}
}
// Non-ES5 (or broken) browser; just set the property
jQuery._definePropertyBroken = true;
obj[prop] = value;
}
if (document.compatMode === "BackCompat") {
// jQuery has never supported or tested Quirks Mode
migrateWarn("jQuery is not compatible with Quirks Mode");
}
var attrFn = jQuery("<input/>", {size: 1}).attr("size") && jQuery.attrFn,
oldAttr = jQuery.attr,
valueAttrGet = jQuery.attrHooks.value && jQuery.attrHooks.value.get ||
function () {
return null;
},
valueAttrSet = jQuery.attrHooks.value && jQuery.attrHooks.value.set ||
function () {
return undefined;
},
rnoType = /^(?:input|button)$/i,
rnoAttrNodeType = /^[238]$/,
rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
ruseDefault = /^(?:checked|selected)$/i;
// jQuery.attrFn
migrateWarnProp(jQuery, "attrFn", attrFn || {}, "jQuery.attrFn is deprecated");
jQuery.attr = function (elem, name, value, pass) {
var lowerName = name.toLowerCase(),
nType = elem && elem.nodeType;
if (pass) {
// Since pass is used internally, we only warn for new jQuery
// versions where there isn't a pass arg in the formal params
if (oldAttr.length < 4) {
migrateWarn("jQuery.fn.attr( props, pass ) is deprecated");
}
if (elem && !rnoAttrNodeType.test(nType) &&
(attrFn ? name in attrFn : jQuery.isFunction(jQuery.fn[name]))) {
return jQuery(elem)[name](value);
}
}
// Warn if user tries to set `type`, since it breaks on IE 6/7/8; by checking
// for disconnected elements we don't warn on $( "<button>", { type: "button" } ).
if (name === "type" && value !== undefined && rnoType.test(elem.nodeName) && elem.parentNode) {
migrateWarn("Can't change the 'type' of an input or button in IE 6/7/8");
}
// Restore boolHook for boolean property/attribute synchronization
if (!jQuery.attrHooks[lowerName] && rboolean.test(lowerName)) {
jQuery.attrHooks[lowerName] = {
get: function (elem, name) {
// Align boolean attributes with corresponding properties
// Fall back to attribute presence where some booleans are not supported
var attrNode,
property = jQuery.prop(elem, name);
return property === true || typeof property !== "boolean" &&
( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
name.toLowerCase() :
undefined;
},
set: function (elem, value, name) {
var propName;
if (value === false) {
// Remove boolean attributes when set to false
jQuery.removeAttr(elem, name);
} else {
// value is true since we know at this point it's type boolean and not false
// Set boolean attributes to the same name and set the DOM property
propName = jQuery.propFix[name] || name;
if (propName in elem) {
// Only set the IDL specifically if it already exists on the element
elem[propName] = true;
}
elem.setAttribute(name, name.toLowerCase());
}
return name;
}
};
// Warn only for attributes that can remain distinct from their properties post-1.9
if (ruseDefault.test(lowerName)) {
migrateWarn("jQuery.fn.attr('" + lowerName + "') may use property instead of attribute");
}
}
return oldAttr.call(jQuery, elem, name, value);
};
// attrHooks: value
jQuery.attrHooks.value = {
get: function (elem, name) {
var nodeName = ( elem.nodeName || "" ).toLowerCase();
if (nodeName === "button") {
return valueAttrGet.apply(this, arguments);
}
if (nodeName !== "input" && nodeName !== "option") {
migrateWarn("jQuery.fn.attr('value') no longer gets properties");
}
return name in elem ?
elem.value :
null;
},
set: function (elem, value) {
var nodeName = ( elem.nodeName || "" ).toLowerCase();
if (nodeName === "button") {
return valueAttrSet.apply(this, arguments);
}
if (nodeName !== "input" && nodeName !== "option") {
migrateWarn("jQuery.fn.attr('value', val) no longer sets properties");
}
// Does not return so that setAttribute is also used
elem.value = value;
}
};
var matched, browser,
oldInit = jQuery.fn.init,
oldParseJSON = jQuery.parseJSON,
// Note: XSS check is done below after string is trimmed
rquickExpr = /^([^<]*)(<[\w\W]+>)([^>]*)$/;
// $(html) "looks like html" rule change
jQuery.fn.init = function (selector, context, rootjQuery) {
var match;
if (selector && typeof selector === "string" && !jQuery.isPlainObject(context) &&
(match = rquickExpr.exec(jQuery.trim(selector))) && match[0]) {
// This is an HTML string according to the "old" rules; is it still?
if (selector.charAt(0) !== "<") {
migrateWarn("$(html) HTML strings must start with '<' character");
}
if (match[3]) {
migrateWarn("$(html) HTML text after last tag is ignored");
}
// Consistently reject any HTML-like string starting with a hash (#9521)
// Note that this may break jQuery 1.6.x code that otherwise would work.
if (match[0].charAt(0) === "#") {
migrateWarn("HTML string cannot start with a '#' character");
jQuery.error("JQMIGRATE: Invalid selector string (XSS)");
}
// Now process using loose rules; let pre-1.8 play too
if (context && context.context) {
// jQuery object as context; parseHTML expects a DOM object
context = context.context;
}
if (jQuery.parseHTML) {
return oldInit.call(this, jQuery.parseHTML(match[2], context, true),
context, rootjQuery);
}
}
return oldInit.apply(this, arguments);
};
jQuery.fn.init.prototype = jQuery.fn;
// Let $.parseJSON(falsy_value) return null
jQuery.parseJSON = function (json) {
if (!json && json !== null) {
migrateWarn("jQuery.parseJSON requires a valid JSON string");
return null;
}
return oldParseJSON.apply(this, arguments);
};
jQuery.uaMatch = function (ua) {
ua = ua.toLowerCase();
var match = /(chrome)[ \/]([\w.]+)/.exec(ua) ||
/(webkit)[ \/]([\w.]+)/.exec(ua) ||
/(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) ||
/(msie) ([\w.]+)/.exec(ua) ||
ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) ||
[];
return {
browser: match[1] || "",
version: match[2] || "0"
};
};
// Don't clobber any existing jQuery.browser in case it's different
if (!jQuery.browser) {
matched = jQuery.uaMatch(navigator.userAgent);
browser = {};
if (matched.browser) {
browser[matched.browser] = true;
browser.version = matched.version;
}
// Chrome is Webkit, but Webkit is also Safari.
if (browser.chrome) {
browser.webkit = true;
} else if (browser.webkit) {
browser.safari = true;
}
jQuery.browser = browser;
}
// Warn if the code tries to get jQuery.browser
migrateWarnProp(jQuery, "browser", jQuery.browser, "jQuery.browser is deprecated");
jQuery.sub = function () {
function jQuerySub(selector, context) {
return new jQuerySub.fn.init(selector, context);
}
jQuery.extend(true, jQuerySub, this);
jQuerySub.superclass = this;
jQuerySub.fn = jQuerySub.prototype = this();
jQuerySub.fn.constructor = jQuerySub;
jQuerySub.sub = this.sub;
jQuerySub.fn.init = function init(selector, context) {
if (context && context instanceof jQuery && !(context instanceof jQuerySub)) {
context = jQuerySub(context);
}
return jQuery.fn.init.call(this, selector, context, rootjQuerySub);
};
jQuerySub.fn.init.prototype = jQuerySub.fn;
var rootjQuerySub = jQuerySub(document);
migrateWarn("jQuery.sub() is deprecated");
return jQuerySub;
};
// Ensure that $.ajax gets the new parseJSON defined in core.js
jQuery.ajaxSetup({
converters: {
"text json": jQuery.parseJSON
}
});
var oldFnData = jQuery.fn.data;
jQuery.fn.data = function (name) {
var ret, evt,
elem = this[0];
// Handles 1.7 which has this behavior and 1.8 which doesn't
if (elem && name === "events" && arguments.length === 1) {
ret = jQuery.data(elem, name);
evt = jQuery._data(elem, name);
if (( ret === undefined || ret === evt ) && evt !== undefined) {
migrateWarn("Use of jQuery.fn.data('events') is deprecated");
return evt;
}
}
return oldFnData.apply(this, arguments);
};
var rscriptType = /\/(java|ecma)script/i,
oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack;
jQuery.fn.andSelf = function () {
migrateWarn("jQuery.fn.andSelf() replaced by jQuery.fn.addBack()");
return oldSelf.apply(this, arguments);
};
// Since jQuery.clean is used internally on older versions, we only shim if it's missing
if (!jQuery.clean) {
jQuery.clean = function (elems, context, fragment, scripts) {
// Set context per 1.8 logic
context = context || document;
context = !context.nodeType && context[0] || context;
context = context.ownerDocument || context;
migrateWarn("jQuery.clean() is deprecated");
var i, elem, handleScript, jsTags,
ret = [];
jQuery.merge(ret, jQuery.buildFragment(elems, context).childNodes);
// Complex logic lifted directly from jQuery 1.8
if (fragment) {
// Special handling of each script element
handleScript = function (elem) {
// Check if we consider it executable
if (!elem.type || rscriptType.test(elem.type)) {
// Detach the script and store it in the scripts array (if provided) or the fragment
// Return truthy to indicate that it has been handled
return scripts ?
scripts.push(elem.parentNode ? elem.parentNode.removeChild(elem) : elem) :
fragment.appendChild(elem);
}
};
for (i = 0; (elem = ret[i]) != null; i++) {
// Check if we're done after handling an executable script
if (!( jQuery.nodeName(elem, "script") && handleScript(elem) )) {
// Append to fragment and handle embedded scripts
fragment.appendChild(elem);
if (typeof elem.getElementsByTagName !== "undefined") {
// handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration
jsTags = jQuery.grep(jQuery.merge([], elem.getElementsByTagName("script")), handleScript);
// Splice the scripts into ret after their former ancestor and advance our index beyond them
ret.splice.apply(ret, [i + 1, 0].concat(jsTags));
i += jsTags.length;
}
}
}
}
return ret;
};
}
var eventAdd = jQuery.event.add,
eventRemove = jQuery.event.remove,
eventTrigger = jQuery.event.trigger,
oldToggle = jQuery.fn.toggle,
oldLive = jQuery.fn.live,
oldDie = jQuery.fn.die,
ajaxEvents = "ajaxStart|ajaxStop|ajaxSend|ajaxComplete|ajaxError|ajaxSuccess",
rajaxEvent = new RegExp("\\b(?:" + ajaxEvents + ")\\b"),
rhoverHack = /(?:^|\s)hover(\.\S+|)\b/,
hoverHack = function (events) {
if (typeof( events ) !== "string" || jQuery.event.special.hover) {
return events;
}
if (rhoverHack.test(events)) {
migrateWarn("'hover' pseudo-event is deprecated, use 'mouseenter mouseleave'");
}
return events && events.replace(rhoverHack, "mouseenter$1 mouseleave$1");
};
// Event props removed in 1.9, put them back if needed; no practical way to warn them
if (jQuery.event.props && jQuery.event.props[0] !== "attrChange") {
jQuery.event.props.unshift("attrChange", "attrName", "relatedNode", "srcElement");
}
// Undocumented jQuery.event.handle was "deprecated" in jQuery 1.7
if (jQuery.event.dispatch) {
migrateWarnProp(jQuery.event, "handle", jQuery.event.dispatch, "jQuery.event.handle is undocumented and deprecated");
}
// Support for 'hover' pseudo-event and ajax event warnings
jQuery.event.add = function (elem, types, handler, data, selector) {
if (elem !== document && rajaxEvent.test(types)) {
migrateWarn("AJAX events should be attached to document: " + types);
}
eventAdd.call(this, elem, hoverHack(types || ""), handler, data, selector);
};
jQuery.event.remove = function (elem, types, handler, selector, mappedTypes) {
eventRemove.call(this, elem, hoverHack(types) || "", handler, selector, mappedTypes);
};
jQuery.fn.error = function () {
var args = Array.prototype.slice.call(arguments, 0);
migrateWarn("jQuery.fn.error() is deprecated");
args.splice(0, 0, "error");
if (arguments.length) {
return this.bind.apply(this, args);
}
// error event should not bubble to window, although it does pre-1.7
this.triggerHandler.apply(this, args);
return this;
};
jQuery.fn.toggle = function (fn, fn2) {
// Don't mess with animation or css toggles
if (!jQuery.isFunction(fn) || !jQuery.isFunction(fn2)) {
return oldToggle.apply(this, arguments);
}
migrateWarn("jQuery.fn.toggle(handler, handler...) is deprecated");
// Save reference to arguments for access in closure
var args = arguments,
guid = fn.guid || jQuery.guid++,
i = 0,
toggler = function (event) {
// Figure out which function to execute
var lastToggle = ( jQuery._data(this, "lastToggle" + fn.guid) || 0 ) % i;
jQuery._data(this, "lastToggle" + fn.guid, lastToggle + 1);
// Make sure that clicks stop
event.preventDefault();
// and execute the function
return args[lastToggle].apply(this, arguments) || false;
};
// link all the functions, so any of them can unbind this click handler
toggler.guid = guid;
while (i < args.length) {
args[i++].guid = guid;
}
return this.click(toggler);
};
jQuery.fn.live = function (types, data, fn) {
migrateWarn("jQuery.fn.live() is deprecated");
if (oldLive) {
return oldLive.apply(this, arguments);
}
jQuery(this.context).on(types, this.selector, data, fn);
return this;
};
jQuery.fn.die = function (types, fn) {
migrateWarn("jQuery.fn.die() is deprecated");
if (oldDie) {
return oldDie.apply(this, arguments);
}
jQuery(this.context).off(types, this.selector || "**", fn);
return this;
};
// Turn global events into document-triggered events
jQuery.event.trigger = function (event, data, elem, onlyHandlers) {
if (!elem && !rajaxEvent.test(event)) {
migrateWarn("Global events are undocumented and deprecated");
}
return eventTrigger.call(this, event, data, elem || document, onlyHandlers);
};
jQuery.each(ajaxEvents.split("|"),
function (_, name) {
jQuery.event.special[name] = {
setup: function () {
var elem = this;
// The document needs no shimming; must be !== for oldIE
if (elem !== document) {
jQuery.event.add(document, name + "." + jQuery.guid, function () {
jQuery.event.trigger(name, null, elem, true);
});
jQuery._data(this, name, jQuery.guid++);
}
return false;
},
teardown: function () {
if (this !== document) {
jQuery.event.remove(document, name + "." + jQuery._data(this, name));
}
return false;
}
};
}
);
})(jQuery, window);
|