419 lines
11 KiB
HTML
419 lines
11 KiB
HTML
---
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layout: default
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title: Examples - Select2
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slug: examples
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---
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<div class="container">
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<section id="basic" class="row">
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<div class="col-md-4">
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<h1>The basics</h1>
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<p>
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Select2 can take a regular select box like this...
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</p>
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<p>
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<select class="js-states form-control"></select>
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</p>
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<p>
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and turn it into this...
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</p>
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<p>
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<select class="js-example-basic-single js-states form-control"></select>
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</p>
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</div>
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<div class="col-md-8">
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<h2>Example code</h2>
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<pre class="code" data-fill-from=".js-code-basic"></pre>
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<script type="text/x-example-code" class="js-code-basic">
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$(document).ready(function() {
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$(".js-example-basic-single").select2();
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});
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<select class="js-example-basic-single">
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<option value="AL">Alabama</option>
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...
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<option value="WY">Wyoming</option>
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</select>
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</script>
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</div>
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</section>
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<section id="multiple" class="row">
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<div class="col-md-4">
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<h1>Multiple select boxes</h1>
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<p>
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<select class="js-states" multiple="multiple"></select>
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</p>
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<p>
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Select2 also supports multi-value select boxes. The select below is declared with the <code>multiple</code> attribute.
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</p>
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<p>
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<select class="js-example-basic-multiple js-states form-control" multiple="multiple"></select>
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</p>
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</div>
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<div class="col-md-8">
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<h2>Example code</h2>
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<pre data-fill-from=".js-code-multiple"></pre>
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<script type="text/x-example-code" class="js-code-multiple">
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$(".js-example-basic-multiple").select2();
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</script>
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</div>
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</section>
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<section id="placeholders" class="row">
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<div class="col-md-4">
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<h1>Placeholders</h1>
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<p>
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A placeholder value can be defined and will be displayed until a selection is made.
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</p>
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<p>
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<select class="js-example-placeholder-single js-states form-control">
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<option></option>
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</select>
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</p>
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<p>
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This works for multiple select boxes as well.
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</p>
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<p>
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<select class="js-example-placeholder-multiple js-states form-control" multiple="multiple"></select>
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</p>
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</div>
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<div class="col-md-8">
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<h2>Example code</h2>
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<pre data-fill-from=".js-code-placeholder"></pre>
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<script type="text/x-example-code" class="js-code-placeholder">
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$(".js-example-placeholder-single").select2({
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placeholder: "Select a state"
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});
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$(".js-example-placeholder-multiple").select2({
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placeholder: "Select a state"
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});
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</script>
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</div>
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</section>
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<section id="data-array" class="row">
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<div class="col-md-4">
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<h1>Loading array data</h1>
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<p>
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Select2 provides a way to load the data from a local array.
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</p>
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<p>
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<select class="js-example-data-array form-control"></select>
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</p>
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<p>
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You can provide initial selections with array data by providing the
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option tag for the selected values, similar to how it would be done for
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a standard select.
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</p>
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<p>
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<select class="js-example-data-array-selected form-control">
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<option value="2" selected="selected">duplicate</option>
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</select>
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</p>
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</div>
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<div class="col-md-8">
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<h2>Example code</h2>
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<pre data-fill-from=".js-code-data-array"></pre>
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<script type="text/x-example-code" class="js-code-data-array">
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var data = [{ id: 0, text: 'enhancement' }, { id: 1, text: 'bug' }, { id: 2, text: 'duplicate' }, { id: 3, text: 'invalid' }, { id: 4, text: 'wontfix' }];
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$(".js-example-data-array").select2({
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data: data
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})
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$(".js-example-data-array-selected").select2({
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data: data
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})
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<select class="js-example-data-array-selected"></select>
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<select class="js-example-data-array-selected">
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<option value="2" selected="selected">duplicate</option>
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</select>
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</script>
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</div>
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</section>
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<section id="data-ajax" class="row">
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<div class="col-md-12">
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<h1>Loading remote data</h1>
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<p>
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Select2 comes with AJAX support built in, using jQuery's AJAX methods.
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</p>
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<p>
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<select class="js-example-data-ajax form-control"></select>
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</p>
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<pre data-fill-from=".js-code-data-ajax"></pre>
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<p>
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Select2 will pass any options in the <code>ajax</code> object to
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jQuery's <code>$.ajax</code> function.
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</p>
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<script type="text/x-example-code" class="js-code-data-ajax">
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</script>
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</div>
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</section>
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<section id="disabled-results" class="row">
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<div class="col-md-4">
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<h1>Disabled results</h1>
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<p>
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Select2 will correctly handled disabled results, both with data coming
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from a standard select (when the <code>disabled</code> attribute is set)
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and from remote sources, where the object has
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<code>disabled: true</code> set.
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</p>
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<p>
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<select class="js-example-disabled-results form-control">
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<option value="one">First</option>
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<option value="two" disabled="disabled">Second (disabled)</option>
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<option value="three">Third</option>
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</select>
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</p>
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</div>
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<div class="col-md-8">
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<h2>Example code</h2>
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<pre data-fill-from=".js-code-disabled-results"></pre>
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<script type="text/x-example-code" class="js-code-disabled-results">
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<select class="js-example-disabled-results">
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<option value="one">First</option>
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<option value="two" disabled="disabled">Second (disabled)</option>
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<option value="three">Third</option>
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</select>
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</script>
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</div>
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</section>
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<section id="tagss" class="row">
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<div class="col-md-4">
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<h1>Programmatic access</h1>
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<p>
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Select2 supports methods that allow programmatic control of the
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component.
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</p>
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<p>
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<button class="js-programmatic-open btn btn-success">
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Open
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</button>
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<button class="js-programmatic-close btn btn-success">
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Close
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</button>
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</p>
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<p>
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<select class="js-example-programmatic js-states form-control"></select>
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</p>
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</div>
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<div class="col-md-8">
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<h2>Example code</h2>
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<pre data-fill-from=".js-code-programmatic"></pre>
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<script type="text/javascript" class="js-code-programmatic">
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var $example = $(".js-example-programmatic");
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$(".js-programmatic-open").on("click", function () { $example.select2("open"); });
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$(".js-programmatic-close").on("click", function () { $example.select2("close"); });
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</script>
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</div>
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</section>
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<section id="tagss" class="row">
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<div class="col-md-4">
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<h1>Tagging support</h1>
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<p>
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Select2 can be used to quickly set up fields used for tagging.
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</p>
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<p>
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<select class="js-example-tags form-control">
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<option value="one">First</option>
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<option value="other">Other</option>
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</select>
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</p>
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<p>
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Note that when tagging is enabled the user can select from pre-existing
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options or create a new tag by picking the first choice, which is what
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the user has typed into the search box so far.
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</p>
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</div>
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<div class="col-md-8">
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<h2>Example code</h2>
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<pre data-fill-from=".js-code-tags"></pre>
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<script type="text/x-example-code" class="js-code-tags">
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$(".js-example-tags").select2({
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tags: true
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})
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</script>
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</div>
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</section>
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</div>
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<select class="js-source-states" style="display: none;">
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<optgroup label="Alaskan/Hawaiian Time Zone">
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<option value="AK">Alaska</option>
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<option value="HI">Hawaii</option>
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</optgroup>
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<optgroup label="Pacific Time Zone">
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<option value="CA">California</option>
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<option value="NV">Nevada</option>
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<option value="OR">Oregon</option>
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<option value="WA">Washington</option>
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</optgroup>
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<optgroup label="Mountain Time Zone">
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<option value="AZ">Arizona</option>
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<option value="CO">Colorado</option>
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<option value="ID">Idaho</option>
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<option value="MT">Montana</option><option value="NE">Nebraska</option>
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<option value="NM">New Mexico</option>
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<option value="ND">North Dakota</option>
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<option value="UT">Utah</option>
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<option value="WY">Wyoming</option>
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</optgroup>
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<optgroup label="Central Time Zone">
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<option value="AL">Alabama</option>
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<option value="AR">Arkansas</option>
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<option value="IL">Illinois</option>
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<option value="IA">Iowa</option>
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<option value="KS">Kansas</option>
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<option value="KY">Kentucky</option>
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<option value="LA">Louisiana</option>
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<option value="MN">Minnesota</option>
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<option value="MS">Mississippi</option>
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<option value="MO">Missouri</option>
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<option value="OK">Oklahoma</option>
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<option value="SD">South Dakota</option>
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<option value="TX">Texas</option>
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<option value="TN">Tennessee</option>
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<option value="WI">Wisconsin</option>
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</optgroup>
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<optgroup label="Eastern Time Zone">
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<option value="CT">Connecticut</option>
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<option value="DE">Delaware</option>
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<option value="FL">Florida</option>
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<option value="GA">Georgia</option>
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<option value="IN">Indiana</option>
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<option value="ME">Maine</option>
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<option value="MD">Maryland</option>
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<option value="MA">Massachusetts</option>
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<option value="MI">Michigan</option>
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<option value="NH">New Hampshire</option><option value="NJ">New Jersey</option>
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<option value="NY">New York</option>
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<option value="NC">North Carolina</option>
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<option value="OH">Ohio</option>
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<option value="PA">Pennsylvania</option><option value="RI">Rhode Island</option><option value="SC">South Carolina</option>
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<option value="VT">Vermont</option><option value="VA">Virginia</option>
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<option value="WV">West Virginia</option>
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</optgroup>
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</select>
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<script type="text/javascript">
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var $states = $(".js-source-states");
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var statesOptions = $states.html();
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$states.remove();
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$(".js-states").append(statesOptions);
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$("[data-fill-from]").each(function () {
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var $this = $(this);
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var codeContainer = $this.data("fill-from");
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var $container = $(codeContainer);
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var code = $.trim($container.html());
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$this.text(code);
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$this.addClass("prettyprint linenums");
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});
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prettyPrint();
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require(["select2/core", "select2/utils"], function (Select2, Utils) {
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var $basicSingle = $(".js-example-basic-single");
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var $basicMultiple = $(".js-example-basic-multiple");
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var $placeholderSingle = $(".js-example-placeholder-single");
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var $placeholderMultiple = $(".js-example-placeholder-multiple");
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var $dataArray = $(".js-example-data-array");
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var $dataArraySelected = $(".js-example-data-array-selected");
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var data = [{ id: 0, text: 'enhancement' }, { id: 1, text: 'bug' }, { id: 2, text: 'duplicate' }, { id: 3, text: 'invalid' }, { id: 4, text: 'wontfix' }];
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var $disabledResults = $(".js-example-disabled-results");
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var $tags = $(".js-example-tags");
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$basicSingle.select2();
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$basicMultiple.select2()
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$placeholderSingle.select2({
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placeholder: "Select a state"
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});
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$placeholderMultiple.select2({
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placeholder: "Select a state"
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});
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$dataArray.select2({
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data: data
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});
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$dataArraySelected.select2({
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data: data
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});
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$disabledResults.select2();
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$(".js-example-programmatic").select2();
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$tags.select2({
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tags: true
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});
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});
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</script>
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