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<!DOCTYPE html>
<html>
<head>
<title>Bootstrap Multiselect</title>
<meta name="robots" content="noindex, nofollow" />
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<link rel="stylesheet" href="docs/css/bootstrap-3.3.2.min.css" type="text/css">
<link rel="stylesheet" href="docs/css/bootstrap-example.css" type="text/css">
<link rel="stylesheet" href="docs/css/prettify.css" type="text/css">
<script type="text/javascript" src="docs/js/jquery-2.1.3.min.js"></script>
<script type="text/javascript" src="docs/js/bootstrap-3.3.2.min.js"></script>
<script type="text/javascript" src="docs/js/prettify.js"></script>
<link rel="stylesheet" href="dist/css/bootstrap-multiselect.css" type="text/css">
<script type="text/javascript" src="dist/js/bootstrap-multiselect.js"></script>
<script type="text/javascript">
$(document).ready(function() {
window.prettyPrint() && prettyPrint();
});
</script>
</head>
<body data-spy="scroll" data-target="#affix">
<a href="https://github.com/davidstutz/bootstrap-multiselect"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_right_red_aa0000.png" alt="Fork me on GitHub"></a>
<div class="container">
<div class="row">
<div class="col-md-3" id="affix">
<ul class="nav nav-pills nav-stacked sidebar" data-spy="affix" style="margin-top: 40px;">
<li class="active"><a href="#getting-started">Getting Started</a></li>
<li><a href="#configuration-options">Configuration Options</a></li>
<li><a href="#templates">Templates</a></li>
<li><a href="#methods">Methods</a></li>
<li><a href="#further-examples">Further Examples</a></li>
<li><a href="#post">Server-Side Processing</a></li>
<li><a href="#keyboard-support">Keyboard Support</a>
<li><a href="#faq">Frequently Asked Questions</a></li>
<li><a href="#known-issues">Known Issues</a></li>
<li><a href="tests/SpecRunner.html">Tests</a></li>
<li><a href="#license">License</a></li>
</ul>
</div>
<div class="col-md-9">
<div class="page-header">
<h1>Bootstrap Multiselect</h1>
</div>
<p class="alert alert-warning">
<b>Some option names may have changed during the last few commits!</b>
</p>
<p class="alert alert-info">
<b>Please consult the <a href="#faq">FAQ</a> and the <a href="https://github.com/davidstutz/bootstrap-multiselect/issues">Issue Tracker</a> before creating a new issue.</b>
</p>
<p class="alert alert-info">
<b>Please have a look at <a href="#how-to-contribute">How to contribute?</a> and the <a href="https://github.com/davidstutz/bootstrap-multiselect/issues">Issue Tracker</a>.</b>
</p>
<div class="page-header">
<h2 id="getting-started">Getting Started</h2>
</div>
<ol>
<li>
<h3>Link the Required Files</h3>
<p>
First, the <a href="http://jquery.com/" target="_blank">jQuery</a> library needs to be included. Then <a href="http://getbootstrap.com" target="_blank">Twitter Bootstrap</a> - both the Javascript library and the CSS stylesheet - needs to be included.
</p>
<pre class="prettyprint linenums">
<!-- Include Twitter Bootstrap and jQuery: -->
<link rel="stylesheet" href="css/bootstrap.min.css" type="text/css"/>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<!-- Include the plugin's CSS and JS: -->
<script type="text/javascript" src="js/bootstrap-multiselect.js"></script>
<link rel="stylesheet" href="css/bootstrap-multiselect.css" type="text/css"/>
</pre>
<p>
The jQuery library can also be included using a CDN, for example the <a href="https://developers.google.com/speed/libraries/devguide?hl=de&csw=1#jquery">Google CDN</a>:
</p>
<pre class="prettyprint linenums">
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
</pre>
<p class="alert alert-info">
Note that the plugin will work both with version 2.x of the jQuery library as well as with version 1.10.x of the jQuery library. So for using the Google CDN you may have to adjust the version.
</p>
</li>
<li>
<h3>Create a Select</h3>
<p>
Now simply use HTML to create your <code>select</code> input which you want to turn into a multiselect. Remember to set the <code>multiple</code> attribute as to get a real multiselect - but do not worry, the plugin can also be used as usual select without the <code>multiple</code> attribute being present.
</p>
<pre class="prettyprint linenums">
<!-- Build your select: -->
<select id="example-getting-started" multiple="multiple">
<option value="cheese">Cheese</option>
<option value="tomatoes">Tomatoes</option>
<option value="mozarella">Mozzarella</option>
<option value="mushrooms">Mushrooms</option>
<option value="pepperoni">Pepperoni</option>
<option value="onions">Onions</option>
</select>
</pre>
</li>
<li>
<h3>Call the Plugin</h3>
<p>
In the end, simply call the plugin on your <code>select</code>. You may also specify further options, see the Options tab for further information.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-getting-started').multiselect();
});
</script>
<select id="example-getting-started" multiple="multiple">
<option value="cheese">Cheese</option>
<option value="tomatoes">Tomatoes</option>
<option value="Mozzarella">Mozzarella</option>
<option value="Mushrooms">Mushrooms</option>
<option value="Pepperoni">Pepperoni</option>
<option value="Onions">Onions</option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<!-- Initialize the plugin: -->
<script type="text/javascript">
$(document).ready(function() {
$('#example-getting-started').multiselect();
});
</script>
</pre>
</div>
</li>
</ol>
<div class="page-header">
<h2 id="configuration-options">Configuration Options</h2>
</div>
<table class="table table-condensed">
<thead>
<tr>
<th colspan="3">
Overview
</th>
</tr>
</thead>
<tbody>
<tr>
<td><a href="#configuration-options-multiple"><code>multiple</code></a></td>
<td><a href="#configuration-options-enableHTML"><code>enableHTML</code></a></td>
<td><a href="#configuration-options-enableClickableOptGroups"><code>enableClickableOptGroups</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-enableCollapsibleOptGroups"><code>enableCollapsibleOptGroups</code></a></td>
<td><a href="#configuration-options-disableIfEmpty"><code>disableIfEmpty</code></a></td>
<td><a href="#configuration-options-dropRight"><code>dropRight</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-dropUp"><code>dropUp</code></a></td>
<td><a href="#configuration-options-maxHeight"><code>maxHeight</code></a></td>
<td><a href="#configuration-options-disableIfEmpty"><code>disableIfEmpty</code></a></td>
<tr>
<tr>
<td><a href="#configuration-options-disabledText"><code>disabledText</code></a>
<td><a href="#configuration-options-onChange"><code>onChange</code></a></td>
<td><a href="#configuration-options-onInitialized"><code>onInitialized</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-onDropdownShow"><code>onDropdownShow</code></a></td>
<td><a href="#configuration-options-onDropdownHide"><code>onDropdownHide</code></a></td>
<td><a href="#configuration-options-onDropdownShown"><code>onDropdownShown</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-onDropdownHidden"><code>onDropdownHidden</code></a></td>
<td><a href="#configuration-options-buttonClass"><code>buttonClass</code></a></td>
<td><a href="#configuration-options-inheritClass"><code>inheritClass</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-buttonContainer"><code>buttonContainer</code></a></td>
<td><a href="#configuration-options-buttonWidth"><code>buttonWidth</code></a></td>
<td><a href="#configuration-options-buttonText"><code>buttonText</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-buttonTitle"><code>buttonTitle</code></a></td>
<td><a href="#configuration-options-nonSelectedText"><code>nonSelectedText</code></a></td>
<td><a href="#configuration-options-nSelectedText"><code>nSelectedText</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-allSelectedText"><code>allSelectedText</code></a></td>
<td><a href="#configuration-options-numberDisplayed"><code>numberDisplayed</code></a></td>
<td><a href="#configuration-options-delimiterText"><code>delimiterText</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-optionLabel"><code>optionLabel</code></a></td>
<td><a href="#configuration-options-optionClass"><code>optionClass</code></a></td>
<td><a href="#configuration-options-selectedClass"><code>selectedClass</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-includeSelectAllOption"><code>includeSelectAllOption</code></a></td>
<td><a href="#configuration-options-selectAllJustVisible"><code>selectAllJustVisible</code></a></td>
<td><a href="#configuration-options-selectAllText"><code>selectAllText</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-selectAllValue"><code>selectAllValue</code></a></td>
<td><a href="#configuration-options-selectAllName"><code>selectAllName</code></a></td>
<td><a href="#configuration-options-selectAllNumber"><code>selectAllNumber</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-onSelectAll"><code>onSelectAll</code></a></td>
<td><a href="#configuration-options-enableFiltering"><code>enableFiltering</code></a></td>
<td><a href="#configuration-options-enableCaseInsensitiveFiltering"><code>enableCaseInsensitiveFiltering</code></a></td>
</tr>
<tr>
<td><a href="#configuration-options-enableFullValueFiltering"><code>enableFullValueFiltering</code></a></td>
<td><a href="#configuration-options-filterBehavior"><code>filterBehavior</code></a></td>
<td><a href="#configuration-options-filterPlaceholder"><code>filterPlaceholder</code></a></td>
</tr>
</tbody>
</table>
<p class="alert alert-info">
Use Firebug, Chrome Developer Tools to get the best out of the below examples.
</p>
<table class="table">
<tbody>
<tr>
<td><code id="configuration-options-multiple">multiple</code></td>
<td>
<p>
<code>multiple</code> is not a real configuration option. It refers to the <code>multiple</code> attribute of the <code>select</code> the plugin is applied on. When the <code>multiple</code> attribute of the <code>select</code> is present, the plugin uses checkboxes to allow multiple selections. If it is not present, the plugin uses radio buttons to allow single selections. When using the plugin for single selections (without the <code>multiple</code> attribute present), the first option will automatically be selected if no other option is selected in advance. See <a href="https://github.com/davidstutz/bootstrap-multiselect/issues/129">#129</a> for how to avoid this behavior.
</p>
<p>
The following example shows the default behavior when the <code>multiple</code> attribute is omitted:
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-single').multiselect();
});
</script>
<select id="example-single">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$('#example-single').multiselect();
</script>
<!-- Note the missing multiple attribute! -->
<select id="example-single">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</pre>
</div>
<p>
If multiple options are selected in advance and the <code>select</code> lacks the <code>multiple</code> attribute, the last option marked as <code>selected</code> will initially be selected by the plugin.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-single-selected').multiselect();
});
</script>
<select id="example-single-selected">
<option value="1">Option 1</option>
<option value="2" selected="selected">Option 2</option>
<option value="3" selected="selected">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$('#example-single-selected').multiselect();
</script>
<!-- Note the missing multiple attribute! -->
<select id="example-single-selected">
<option value="1">Option 1</option>
<option value="2" selected="selected">Option 2</option>
<!-- Option 3 will be selected in advance ... -->
<option value="3" selected="selected">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</pre>
</div>
<p>
The following example shows the default behavior when the <code>multiple</code> attribute is present. Initially selected options will be adopted automatically:
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-multiple-selected').multiselect();
});
</script>
<select id="example-multiple-selected" multiple="multiple">
<option value="1">Option 1</option>
<option value="2" selected="selected">Option 2</option>
<option value="3" selected="selected">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$('#example-multiple-selected').multiselect();
</script>
<!-- Note the missing multiple attribute! -->
<select id="example-multiple-selected" multiple="multiple">
<option value="1">Option 1</option>
<option value="2" selected="selected">Option 2</option>
<!-- Option 3 will be selected in advance ... -->
<option value="3" selected="selected">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</pre>
<p>
The plugin naturally supports <code>optgroup</code>'s, however the group headers are not clickable by default. See the <code>enableClickableOptGroups</code> option for details.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-multiple-optgroups').multiselect();
});
</script>
<select id="example-multiple-optgroups" multiple="multiple">
<optgroup label="Group 1">
<option value="1-1">Option 1.1</option>
<option value="1-2" selected="selected">Option 1.2</option>
<option value="1-3" selected="selected">Option 1.3</option>
</optgroup>
<optgroup label="Group 2">
<option value="2-1">Option 2.1</option>
<option value="2-2">Option 2.2</option>
<option value="2-3">Option 2.3</option>
</optgroup>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$('#example-multiple-optgroups').multiselect();
</script>
<select id="example-multiple-optgroups">
<optgroup label="Group 1">
<option value="1-1">Option 1.1</option>
<option value="1-2" selected="selected">Option 1.2</option>
<option value="1-3" selected="selected">Option 1.3</option>
</optgroup>
<optgroup label="Group 2">
<option value="2-1">Option 2.1</option>
<option value="2-2">Option 2.2</option>
<option value="2-3">Option 2.3</option>
</optgroup>
</select>
</pre>
</div>
</td>
</tr>
<tr>
<td><code id="configuration-options-enableHTML">enableHTML</code></td>
<td>
<p>
XSS injection is a serious thread for all modern web applications. Setting <code>enableHTML</code> to <code>false</code> (default setting) will create a XSS save multiselect.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-xss').multiselect();
});
</script>
<select id="example-xss" multiple="multiple">
<option value="1"><script>alert(1);</script></option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-xss').multiselect();
});
</script>
<select id="example-xss" multiple="multiple">
<option value="1">&lt;script&gt;alert(1);&lt;/script&gt;</option>
</select>
</pre>
<p>On the other hand, when setting <code>enableHTML</code> to <code>true</code>, the plugin will support HTML within <code>option</code>s:</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-xss-html').multiselect({
nonSelectedText: '<span style="color:red;">Non selected ...</span>',
enableHTML: true
});
});
</script>
<select id="example-xss-html" multiple="multiple">
<option value="1"><span style="color:red">Option 1</span></option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(doclect>
</pre>ument).ready(function() {
$('#example-xss-html').multiselect();
});
</script>
<select id="example-xss-html" multiple="multiple">
<option value="1">&gt;span style="color:red"&lt;Option 1&gt;/span&gt;</option>
</select>
</pre>
</td>
</tr>
<tr>
<td><code id="configuration-options-enableClickableOptGroups">enableClickableOptGroups</code></td>
<td>
<p>
If set to <code>true</code>, <code>optgroup</code>'s will be clickable, allowing to easily select multiple options belonging to the same group.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-enableClickableOptGroups').multiselect({
enableClickableOptGroups: true
});
});
</script>
<select id="example-enableClickableOptGroups" multiple="multiple">
<optgroup label="Group 1">
<option value="1-1">Option 1.1</option>
<option value="1-2" selected="selected">Option 1.2</option>
<option value="1-3" selected="selected">Option 1.3</option>
</optgroup>
<optgroup label="Group 2">
<option value="2-1">Option 2.1</option>
<option value="2-2">Option 2.2</option>
<option value="2-3">Option 2.3</option>
</optgroup>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-enableClickableOptGroups').multiselect({
enableClickableOptGroups: true
});
});
</script>
</pre>
</div>
<p>
Note that this option does also work with disabled options:
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-enableClickableOptGroups-disabled').multiselect({
enableClickableOptGroups: true,
includeSelectAllOption: true
});
});
</script>
<select id="example-enableClickableOptGroups-disabled" multiple="multiple">
<optgroup label="Group 1">
<option value="1-1" disabled>Option 1.1</option>
<option value="1-2" selected="selected">Option 1.2</option>
<option value="1-3" selected="selected">Option 1.3</option>
</optgroup>
<optgroup label="Group 2">
<option value="2-1" disabled>Option 2.1</option>
<option value="2-2">Option 2.2</option>
<option value="2-3">Option 2.3</option>
</optgroup>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-enableClickableOptGroups-disabled').multiselect({
enableClickableOptGroups: true
});
});
</script>
</pre>
</div>
<p>
Note that the behavior of <code>onChange</code> changes. Whenever an optgroup is changed/clicked, the <code>onChange</code> event is fired with all affected options as first parameter.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-enableClickableOptGroups-onChange').multiselect({
enableClickableOptGroups: true,
onChange: function(option, checked) {
alert(option.length + ' options ' + (checked ? 'selected' : 'deselected'));
}
});
});
</script>
<select id="example-enableClickableOptGroups-onChange" multiple="multiple">
<optgroup label="Group 1">
<option value="1-1">Option 1.1</option>
<option value="1-2" selected="selected">Option 1.2</option>
<option value="1-3" selected="selected">Option 1.3</option>
</optgroup>
<optgroup label="Group 2">
<option value="2-1">Option 2.1</option>
<option value="2-2">Option 2.2</option>
<option value="2-3">Option 2.3</option>
</optgroup>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-enableClickableOptGroups-onChange').multiselect({
enableClickableOptGroups: true,
onChange: function(option, checked) {
alert(option.length + ' options ' + (checked ? 'selected' : 'deselected'));
}
});
});
</script>
</pre>
</div>
</td>
</tr>
<tr>
<td><code id="configuration-options-enableCollapsibleOptGroups">enableCollapsibleOptGroups</code></td>
<td>
<p>
If set to <code>true</code>, <code>optgroup</code>'s will be collapsible.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-enableCollapsibleOptGroups').multiselect({
enableCollapsibleOptGroups: true
});
});
</script>
<select id="example-enableCollapsibleOptGroups" multiple="multiple">
<optgroup label="Group 1">
<option value="1-1" disabled>Option 1.1</option>
<option value="1-2" selected="selected">Option 1.2</option>
<option value="1-3" selected="selected">Option 1.3</option>
</optgroup>
<optgroup label="Group 2">
<option value="2-1">Option 2.1</option>
<option value="2-2">Option 2.2</option>
<option value="2-3">Option 2.3</option>
</optgroup>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-enableCollapsibleOptGroups').multiselect({
enableCollapsibleOptGroups: true
});
});
</script>
</pre>
</div>
</td>
</tr>
<tr>
<td><code id="configuration-options-disableIfEmpty">disableIfEmpty</code></td>
<td>
<p>
If set to <code>true</code>, the multiselect will be disabled if no options are given.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-disableIfEmpty').multiselect({
disableIfEmpty: true
});
});
</script>
<select id="example-disableIfEmpty" multiple="multiple"></select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-disableIfEmpty').multiselect({
disableIfEmpty: true
});
});
</script>
</pre>
</div>
</td>
</tr>
<tr>
<td><code id="configuration-options-disabledText">disabledText</code></td>
<td>
<p>
The text shown if the multiselect is disabled. Note that this option is set to the empty string <code>''</code> by default, that is <code>nonSelectedText</code> is shown if the multiselect is disabled and no options are selected.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-disabledText').multiselect({
disableIfEmpty: true,
disabledText: 'Disabled ...'
});
});
</script>
<select id="example-disabledText" multiple="multiple"></select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-disabledText').multiselect({
disableIfEmpty: true,
disabledText: 'Disabled ...'
});
});
</script>
</pre>
</div>
<p>
The <code>disabledText</code> option does also work when the underlying <code>select</code> is disabled:
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-disabledText-disabled').multiselect({
disabledText: 'Disabled ...'
});
});
</script>
<select id="example-disabledText-disabled" multiple="multiple" disabled="disabled">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-disabledText-disabled').multiselect({
disabledText: 'Disabled ...'
});
});
</script>
<select id="example-disabledText-disabled" multiple="multiple" disabled="disabled">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</pre>
</div>
<p>
Note that selected options will still be shown:
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-disabledText-disabled-selected').multiselect({
disabledText: 'Disabled ...'
});
});
</script>
<select id="example-disabledText-disabled-selected" multiple="multiple" disabled="disabled">
<option value="1">Option 1</option>
<option value="2" selected="selected">Option 2</option>
<option value="3" selected="selected">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-disabledText-disabled-selected').multiselect({
disabledText: 'Disabled ...'
});
});
</script>
<select id="example-disabledText-disabled-selected" multiple="multiple" disabled="disabled">
<option value="1">Option 1</option>
<option value="2" selected="selected">Option 2</option>
<option value="3" selected="selected">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</pre>
</div>
</td>
</tr>
<tr>
<td><code id="configuration-options-dropRight">dropRight</code></td>
<td>
<p>
The dropdown can also be dropped right.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-dropRight').multiselect({
buttonWidth: '400px',
dropRight: true
});
});
</script>
<select id="example-dropRight" multiple="multiple">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-dropRight').multiselect({
buttonWidth: '400px',
dropRight: true
});
});
</script>
</pre>
</div>
</td>
</tr>
<tr>
<td><code id="configuration-options-dropUp">dropUp</code></td>
<td>
<p>
The dropdown can also be dropped up. Note that it is recommended to also set <code>maxHeight</code>. The plugin calculates the necessary height of the dropdown and takes the minimum of the calculated value and <code>maxHeight</code>.
</p>
<p class="alert alert-warning">
Note that this feature has been introduced in <a href="https://github.com/davidstutz/bootstrap-multiselect/issues/594">#594</a> and is known to have issues depending on the environment.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-dropUp').multiselect({
enableFiltering: true,
includeSelectAllOption: true,
maxHeight: 400,
dropUp: true
});
});
</script>
<select id="example-dropUp" multiple="multiple">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option data-role="divider"></option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-dropUp').multiselect({
enableFiltering: true,
includeSelectAllOption: true,
maxHeight: 400,
dropUp: true
});
});
</script>
<select id="example-dropUp" multiple="multiple">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option data-role="divider"></option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</pre>
</div>
</td>
</tr>
<tr>
<td><code id="configuration-options-maxHeight">maxHeight</code></td>
<td>
<p>
The maximum height of the dropdown. This is useful when using the plugin with plenty of options.
</p>
<div class="example">
<p>
The multiselect on the left uses <code>maxHeight</code> set to <code>200</code>. On the other hand, the multiselect on the right does not use <code>maxHeight</code>.
</p>
<script type="text/javascript">
$(document).ready(function() {
$('#example-with-maxHeight').multiselect({
maxHeight: 200
});
});
</script>
<select id="example-with-maxHeight" multiple="multiple">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
<option value="7">Option 7</option>
<option value="9">Option 8</option>
<option value="9">Option 9</option>
<option value="10">Option 10</option>
<option value="11">Option 11</option>
<option value="12">Option 12</option>
<option value="13">Option 13</option>
<option value="14">Option 14</option>
<option value="15">Option 15</option>
<option value="16">Option 16</option>
<option value="17">Option 17</option>
<option value="18">Option 18</option>
<option value="19">Option 19</option>
<option value="20">Option 20</option>
</select>
<script type="text/javascript">
$(document).ready(function() {
$('#example-without-maxHeight').multiselect();
});
</script>
<select id="example-without-maxHeight" multiple="multiple">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
<option value="7">Option 7</option>
<option value="9">Option 8</option>
<option value="9">Option 9</option>
<option value="10">Option 10</option>
<option value="11">Option 11</option>
<option value="12">Option 12</option>
<option value="13">Option 13</option>
<option value="14">Option 14</option>
<option value="15">Option 15</option>
<option value="16">Option 16</option>
<option value="17">Option 17</option>
<option value="18">Option 18</option>
<option value="19">Option 19</option>
<option value="20">Option 20</option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-with-maxHeight').multiselect({
maxHeight: 200
});
});
</script>
</pre>
</div>
</td>
</tr>
<tr>
<td><code id="configuration-options-checkboxName">checkboxName</code></td>
<td>
<p>
The name used for the generated checkboxes. See <a href="#post">Server-Side Processing</a> for details.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-checkboxName').multiselect({
checkboxName: 'multiselect[]'
});
});
</script>
<select id="example-checkboxName" multiple="multiple">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</select>
</div>
<div class="highlight">
<pre class="prettyprint linenums">
<script type="text/javascript">
$(document).ready(function() {
$('#example-checkboxName').multiselect({
checkboxName: 'multiselect[]'
});
});
</script>
</pre>
</div>
</td>
</tr>
<tr>
<td><code id="configuration-options-onChange">onChange</code></td>
<td>
<p>
A function which is triggered on the change event of the options. Note that the event is not triggered when selecting or deselecting options using the <code>select</code> and <code>deselect</code> methods provided by the plugin.
</p>
<p class="alert alert-warning">
Note that the behavior of <code>onChange</code> changes when setting <code>enableClickableOptGroups</code> to <code>true</code>.
</p>
<div class="example">
<script type="text/javascript">
$(document).ready(function() {
$('#example-onChange').multiselect({
onChange: function(option, checked, select) {
alert('Changed option ' + $(option).val() + '.');
}
});
});