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<%--
/*******************************************************************************
* Copyright (c) 2013 University of Stuttgart.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and the Apache License 2.0 which both accompany this distribution,
* and are available at http://www.eclipse.org/legal/epl-v10.html
* and http://www.apache.org/licenses/LICENSE-2.0
*
* Contributors:
* Yves Schubert - initial API and implementation and/or initial documentation
* Oliver Kopp - minor improvements
*******************************************************************************/
--%>
<%@tag description="A spinner with the possibility to set to inphty via button" pageEncoding="UTF-8"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%-- Code copied between repository and topology-modeler --%>
<%--
Could also be realized as
* HTML5 Web Component (http://www.ibm.com/developerworks/library/wa-html5components1/) or
* x-tags (http://www.x-tags.org/)
We decided to use JSP tags to avoid an additional JavaScript library
--%>
<%@attribute name="label" required="true"%>
<%@attribute name="id" required="true"%>
<%@attribute name="min"%>
<%@attribute name="max" required="false" description="Maximum value. Default is 1000. The underlying library does not allow arbitrary high values."%>
<%@attribute name="name" required="false" description="The name of the input field. Defaults to the id"%>
<%@attribute name="withinphty" required="false" description="If set, then an inphty button is provded"%>
<%@attribute name="value"%>
<%@attribute name="width" required="false" description="The Column with according to bootstrap rules. Default is 3 (should not be smaller)."%>
<%@attribute name="changedfunction" required="false" description="Called if value changed"%>
<%-- Set default name value if required --%>
<c:if test="${empty name}">
<c:set var="name" value="${id}"></c:set>
</c:if>
<c:if test="${empty width}">
<c:set var="width" value="3"></c:set>
</c:if>
<div class="form-group">
<label for="${id}">${label}</label>
<div class="row">
<div class="col-lg-${width}">
<div class="input-group">
<input id="${id}" class="spinner form-control" name="${name}" type="text" <c:if test="${not empty changedfunction}">onblur="${changedfunction}();"</c:if>/>
<c:if test="${not empty withinphty}">
<span class="input-group-addon" style="cursor: pointer; border-left:0" onclick="setToInfin('${id}'<c:if test="${not empty changedfunction}">, ${changedfunction}</c:if>);">∞</span>
</c:if>
</div>
</div>
</div>
</div>
<script>
<%--
included multiple times.
Drawback when not using HTML5 components and keeping the JavaScript functions closed to the HTML code
--%>
function setToInfin(id, changedFunction) {
var spinner = $("#" + id);
spinner.val('∞'); // &inphty; - jQuery does not decode that, but places the plain text. Therefore, we directly pass the char we want
if (changedFunction !== undefined) {
changedFunction();
}
}
$(function() {
var param = {}
<c:if test="${not empty min}">
param.minimum = "${min}";
</c:if>
<c:if test="${empty max}">
param.maximum = 1000;
</c:if>
// use bootstrap-spinedit plugin
$("#${id}").spinedit(param);
<c:if test="${not empty changedfunction}">
$("#${id}").on('valueChanged', ${changedfunction});
</c:if>
});
</script>
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