select2/docs/examples.html

---
layout: default
title: Examples - Select2
slug: examples
---

<script type="text/javascript" src="vendor/js/placeholders.jquery.min.js"></script>
<script type="text/javascript" src="dist/js/i18n/es.js"></script>

<style type="text/css">
  .img-flag {
    height: 15px;
    width: 18px;
  }
</style>

<section class="jumbotron">
  <div class="container">
    <h1>
      Examples
    </h1>
    <p class="lead">
      Lorem ipsum.
    </p>
  </div>
</section>

<div class="container s2-docs-container">
  <div class="row">
    <div class="col-md-9" role="main">
      <section>
        <h1 id="basic">The basics</h1>

        <p>
          Select2 can take a regular select box like this...
        </p>

        <p>
          <select class="js-states form-control"></select>
        </p>

        <p>
          and turn it into this...
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-basic-single js-states form-control"></select>
          </p>
        </div>

        <pre class="code" data-fill-from=".js-code-basic"></pre>

<script type="text/x-example-code" class="js-code-basic">
$(document).ready(function() {
  $(".js-example-basic-single").select2();
});

<select class="js-example-basic-single">
  <option value="AL">Alabama</option>
    ...
  <option value="WY">Wyoming</option>
</select>
</script>
      </section>

      <section>
        <h1 id="multiple">Multiple select boxes</h1>

        <p>
          Select2 also supports multi-value select boxes. The select below is declared with the <code>multiple</code> attribute.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-basic-multiple js-states form-control" multiple="multiple"></select>
          </p>
        </div>

        <pre data-fill-from=".js-code-multiple"></pre>

<script type="text/x-example-code" class="js-code-multiple">
$(".js-example-basic-multiple").select2();

<select class="js-example-basic-multiple" multiple="multiple">
  <option value="AL">Alabama</option>
    ...
  <option value="WY">Wyoming</option>
</select>
</script>
      </section>

      <section>
        <h1 id="placeholders">Placeholders</h1>

        <p>
          A placeholder value can be defined and will be displayed until a
          selection is made. Select2 uses the <code>placeholder</code> attribute
          on multiple select boxes, which requires IE 10+. You can support it in
          older versions with
          <a href="https://github.com/jamesallardice/Placeholders.js">the Placeholders.js polyfill</a>.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-placeholder-single js-states form-control">
              <option></option>
            </select>
          </p>

          <p>
            <select class="js-example-placeholder-multiple js-states form-control" multiple="multiple"></select>
          </p>
        </div>

        <pre data-fill-from=".js-code-placeholder"></pre>

<script type="text/javascript" class="js-code-placeholder">
$(".js-example-placeholder-single").select2({
  placeholder: "Select a state",
  allowClear: true
});

$(".js-example-placeholder-multiple").select2({
  placeholder: "Select a state"
});
</script>
      </section>

      <section>
        <h1 id="templating">Templating</h1>

        <p>
          Various display options of the Select2 component can be changed:
          You can access the <code>&lt;option&gt;</code> element
          (or <code>&lt;optgroup&gt;</code>) and any attributes on those elements
          using <code>.element</code>.
        </p>

        <p>
          Templating is primarily controlled by the
          <a href="options.html#templateResult"><code>templateResult</code></a>
          and <a href="options.html#templateSelection"><code>templateSelection</code></a>
          options.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-templating js-states form-control"></select>
          </p>
        </div>

        <pre data-fill-from=".js-code-templating"></pre>

<script type="text/x-example-code" class="js-code-templating">
function formatState (state) {
  if (!state.id) { return state.text; }
  var $state = $(
    '<span><img src="vendor/images/flags/' + state.element.value.toLowerCase() + '.png" class="img-flag" /> ' + state.text + '</span>'
  );
  return $state;
};

$(".js-example-templating").select2({
  templateResult: formatState
});
</script>
      </section>

      <section>
        <h1 id="data-array" >Loading array data</h1>

        <p>
          Select2 provides a way to load the data from a local array.
          You can provide initial selections with array data by providing the
          option tag for the selected values, similar to how it would be done for
          a standard select.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-data-array form-control"></select>
          </p>

          <p>
            <select class="js-example-data-array-selected form-control">
              <option value="2" selected="selected">duplicate</option>
            </select>
          </p>
        </div>

        <pre data-fill-from=".js-code-data-array"></pre>

<script type="text/x-example-code" class="js-code-data-array">
var data = [{ id: 0, text: 'enhancement' }, { id: 1, text: 'bug' }, { id: 2, text: 'duplicate' }, { id: 3, text: 'invalid' }, { id: 4, text: 'wontfix' }];

$(".js-example-data-array").select2({
  data: data
})

$(".js-example-data-array-selected").select2({
  data: data
})

<select class="js-example-data-array"></select>

<select class="js-example-data-array-selected">
  <option value="2" selected="selected">duplicate</option>
</select>
</script>
      </section>

      <section>
        <h1 id="data-ajax" >Loading remote data</h1>

        <p>
          Select2 comes with AJAX support built in, using jQuery's AJAX methods.
          In this example, we can search for repositories using GitHub's API.
        </p>

        <p>
          <select class="js-example-data-ajax form-control">
            <option value="3620194" selected="selected">select2/select2</option>
          </select>
        </p>

        <p>
          When using Select2 with remote data, the HTML required for the
          <code>select</code> is the same as any other Select2. If you need to
          provide default selections, you just need to include an
          <code>option</code> for each selection that contains the value and text
          that should be displayed.
        </p>

        <pre data-fill-from=".js-code-data-ajax-html"></pre>

        <p>
          You can configure how Select2 searches for remote data using the
          <code>ajax</code> option. More information on the individual options
          that Select2 handles can be found in the
          <a href="options.html#ajax">options documentation for <code>ajax</code></a>.
        </p>

        <pre data-fill-from=".js-code-data-ajax"></pre>

        <p>
          Select2 will pass any options in the <code>ajax</code> object to
          jQuery's <code>$.ajax</code> function, or the <code>transport</code>
          function you specify.
        </p>

<script type="text/x-example-code" class="js-code-data-ajax">
$(".js-data-example-ajax").select2({
  ajax: {
    url: "https://api.github.com/search/repositories",
    dataType: 'json',
    delay: 250,
    data: function (params) {
      return {
        q: params.term, // search term
        page: params.page
      };
    },
    processResults: function (data, page) {
      // parse the results into the format expected by Select2.
      // since we are using custom formatting functions we do not need to
      // alter the remote JSON data
      return {
        results: data.items
      };
    },
    cache: true
  },
  escapeMarkup: function (markup) { return markup; }, // let our custom formatter work
  minimumInputLength: 1,
  templateResult: formatRepo, // omitted for brevity, see the source of this page
  templateSelection: formatRepoSelection // omitted for brevity, see the source of this page
});
</script>

<script type="text/x-example-code" class="js-code-data-ajax-html">
<select class="js-data-example-ajax">
  <option value="3620194" selected="selected">select2/select2</option>
</select>
</script>
      </section>

      <section>
        <h1 id="responsive">Responsive design - Percent width</h1>

        <p>
          Select2's width can be set to a percentage of its parent to support
          responsive design. The two Select2 boxes below are styled to 50% and 75%
          width respectively.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-responsive js-states" style="width: 50%"></select>
          </p>

          <p>
            <select class="js-example-responsive js-states" multiple="multiple" style="width: 75%"></select>
          </p>
        </div>

        <pre data-fill-from=".js-code-responsive"></pre>

        <div class="alert alert-warning">
          Select2 will do its best to resolve the percent width specified via a
          css class, but it is not always possible. The best way to ensure that
          Select2 is using a percent based width is to inline the
          <code>style</code> declaration into the tag.
        </div>

<script type="text/x-example-code" class="js-code-responsive">
<select class="js-example-responsive" style="width: 50%"></select>
<select class="js-example-responsive" multiple="multiple" style="width: 75%"></select>
</script>
      </section>

      <section>
        <h1 id="disabled">Disabled mode</h1>

        <p>
          Select2 will response the <code>disabled</code> attribute on
          <code>&lt;select&gt;</code> elements. You can also initialize Select2
          with <code>disabled: true</code> to get the same effect.
        </p>

        <div class="s2-example">

          <p>
            <select class="js-example-disabled js-states form-control" disabled="disabled"></select>
          </p>

          <p>
            <select class="js-example-disabled-multi js-states form-control" multiple="multiple" disabled="disabled"></select>
          </p>

          <div class="btn-group btn-group-sm" role="group" aria-label="Programmatic enabling and disabling">
            <button type="button" class="js-programmatic-enable btn btn-default">
              Enable
            </button>
            <button type="button" class="js-programmatic-disable btn btn-default">
              Disable
            </button>
          </div>

        </div>

        <pre data-fill-from=".js-code-disabled"></pre>

<script type="text/javascript" class="js-code-disabled">
$(".js-programmatic-enable").on("click", function () {
  $(".js-example-disabled").prop("disabled", false);
  $(".js-example-disabled-multi").prop("disabled", false);
});

$(".js-programmatic-disable").on("click", function () {
  $(".js-example-disabled").prop("disabled", true);
  $(".js-example-disabled-multi").prop("disabled", true);
});
</script>
      </section>

      <section>
        <h1 id="disabled-results">Disabled results</h1>

        <p>
          Select2 will correctly handled disabled results, both with data coming
          from a standard select (when the <code>disabled</code> attribute is set)
          and from remote sources, where the object has
          <code>disabled: true</code> set.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-disabled-results form-control">
              <option value="one">First</option>
              <option value="two" disabled="disabled">Second (disabled)</option>
              <option value="three">Third</option>
            </select>
          </p>
        </div>

        <pre data-fill-from=".js-code-disabled-results"></pre>

<script type="text/x-example-code" class="js-code-disabled-results">
<select class="js-example-disabled-results">
  <option value="one">First</option>
  <option value="two" disabled="disabled">Second (disabled)</option>
  <option value="three">Third</option>
</select>
</script>
      </section>

      <section>
        <h1 id="programmatic">Programmatic access</h1>

        <p>
          Select2 supports methods that allow programmatic control of the
          component.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-programmatic js-states form-control"></select>
          </p>

          <div class="btn-toolbar" role="toolbar" aria-label="Programmatic control">
            <div class="btn-group btn-group-sm" aria-label="Set Select2 option">
              <button class="js-programmatic-set-val btn btn-default">
                Set "California"
              </button>
            </div>
            <div class="btn-group btn-group-sm" role="group" aria-label="Open and close">
              <button class="js-programmatic-open btn btn-default">
                Open
              </button>
              <button class="js-programmatic-close btn btn-default">
                Close
              </button>
            </div>
            <div class="btn-group btn-group-sm" role="group" aria-label="Initialize and destroy">
              <button class="js-programmatic-init btn btn-default">
                Init
              </button>
              <button class="js-programmatic-destroy btn btn-default">
                Destroy
              </button>
            </div>
          </div>

          <p>
            <select class="js-example-programmatic-multi js-states form-control" multiple="multiple"></select>
          </p>

          <div class="btn-group btn-group-sm" role="group" aria-label="Programmatic setting and clearing Select2 options">
            <button type="button" class="js-programmatic-multi-set-val btn btn-default">
              Set to California and Alabama
            </button>
            <button type="button" class="js-programmatic-multi-clear btn btn-default">
              Clear
            </button>
          </div>

        </div>

        <pre data-fill-from=".js-code-programmatic"></pre>

<script type="text/javascript" class="js-code-programmatic">
var $example = $(".js-example-programmatic");
var $exampleMulti = $(".js-example-programmatic-multi");

$(".js-programmatic-set-val").on("click", function () { $example.val("CA").trigger("change"); });

$(".js-programmatic-open").on("click", function () { $example.select2("open"); });
$(".js-programmatic-close").on("click", function () { $example.select2("close"); });

$(".js-programmatic-init").on("click", function () { $example.select2(); });
$(".js-programmatic-destroy").on("click", function () { $example.select2("destroy"); });

$(".js-programmatic-multi-set-val").on("click", function () { $exampleMulti.val(["CA", "AL"]).trigger("change"); });
$(".js-programmatic-multi-clear").on("click", function () { $exampleMulti.val(null).trigger("change"); });
</script>

      </section>

      <section>

        <h1 id="multiple-max">
          Limiting the number of selections
        </h1>

        <p>
          Select2 multi-value select boxes can set restrictions regarding the
          maximum number of options selected. The select below is declared with
          the <code>multiple</code> attribute with <code>maxSelectionLength</code>
          in the select2 options.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-basic-multiple-limit js-states form-control" multiple="multiple"></select>
          </p>
        </div>

        <pre data-fill-from=".js-code-multiple-limit"></pre>

<script type="text/x-example-code" class="js-code-multiple-limit">
$(".js-example-basic-multiple-limit").select2({
  maximumSelectionLength: 2
});
</script>

      </section>

      <section>
        <h1 id="hide-search">Hiding the search box</h1>

        <p>
          Select2 allows you to hide the search box depending on the number of
          options which are displayed. In this example, we use the value
          <code>Infinity</code> to tell Select2 to never display the search box.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-basic-hide-search js-states form-control"></select>
          </p>
        </div>

        <pre data-fill-from=".js-code-hide-search"></pre>

<script type="text/x-example-code" class="js-code-hide-search">
$(".js-example-basic-hide-search").select2({
  minimumResultsForSearch: Infinity
});
</script>

      </section>

      <section>
        <h1 id="events">Events</h1>

        <p>
          Select2 will trigger some events on the original select element,
          allowing you to integrate it with other components. You can find more
          information on events
          <a href="options.html#events">on the options page</a>.
        </p>

        <p>
          <code>change</code> is fired whenever an option is selected or removed.
        </p>

        <p>
          <code>select2:open</code> is fired whenever the dropdown is opened.
          <code>select2:opening</code> is fired before this and can be prevented.
        </p>

        <p>
          <code>select2:close</code> is fired whenever the dropdown is closed.
          <code>select2:closing</code> is fired before this and can be prevented.
        </p>

        <p>
          <code>select2:select</code> is fired whenever a result is selected.
          <code>select2:selecting</code> is fired before this and can be prevented.
        </p>

        <p>
          <code>select2:unselect</code> is fired whenever a result is unselected.
          <code>select2:unselecting</code> is fired before this and can be prevented.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-states js-example-events form-control"></select>
          </p>

          <p>
            <select class="js-states js-example-events form-control" multiple="multiple"></select>
          </p>
        </div>

        <div class="s2-event-log">
          <ul class="js-event-log"></ul>
        </div>

        <pre data-fill-from=".js-code-events"></pre>

<script type="text/javascript" class="js-code-events">
var $eventLog = $(".js-event-log");
var $eventSelect = $(".js-example-events");

$eventSelect.on("select2:open", function (e) { log("select2:open", e); });
$eventSelect.on("select2:close", function (e) { log("select2:close", e); });
$eventSelect.on("select2:select", function (e) { log("select2:select", e); });
$eventSelect.on("select2:unselect", function (e) { log("select2:unselect", e); });

$eventSelect.on("change", function (e) { log("change"); });

function log (name, evt) {
  if (!evt) {
    var args = "{}";
  } else {
    var args = JSON.stringify(evt.params, function (key, value) {
      if (value && value.nodeName) return "[DOM node]";
      if (value instanceof $.Event) return "[$.Event]";
      return value;
    });
  }
  var $e = $("<li>" + name + " -> " + args + "</li>");
  $eventLog.append($e);
  $e.animate({ opacity: 1 }, 10000, 'linear', function () {
    $e.animate({ opacity: 0 }, 2000, 'linear', function () {
      $e.remove();
    });
  });
}
</script>
      </section>

      <section>
        <h1 id="tags">Tagging support</h1>

        <p>
          Select2 can be used to quickly set up fields used for tagging.
        </p>

        <p>
          Note that when tagging is enabled the user can select from pre-existing
          options or create a new tag by picking the first choice, which is what
          the user has typed into the search box so far.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-tags form-control" multiple="multiple">
              <option selected="selected">orange</option>
              <option>white</option>
              <option selected="selected">purple</option>
            </select>
          </p>
        </div>

        <pre data-fill-from=".js-code-tags"></pre>

<script type="text/x-example-code" class="js-code-tags">
$(".js-example-tags").select2({
  tags: true
})
</script>

      </section>

      <section>
        <h1 id="tokenizer">Automatic tokenization</h1>

        <p>
          Select2 supports ability to add choices automatically as the user is
          typing into the search field. Try typing in the search field below and
          entering a space or a comma.
        </p>

        <p>
          The separators that should be used when tokenizing can be specified
          using the <a href="options.html#tokenSeparators">tokenSeparators</a>
          options.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-tokenizer form-control" multiple="multiple">
              <option>red</option>
              <option>blue</option>
              <option>green</option>
            </select>
          </p>
        </div>

        <pre data-fill-from=".js-code-tokenizer"></pre>

<script type="text/x-example-code" class="js-code-tokenizer">
$(".js-example-tokenizer").select2({
  tags: true,
  tokenSeparators: [',', ' ']
})
</script>

      </section>

      <section>
        <h1 id="matcher">Custom matcher</h1>

        <p>
          Unlike other dropdowns on this page, this one matches options only if
          the term appears in the beginning of the string as opposed to anywhere:
        </p>

        <p>
          This custom matcher uses a
          <a href="options.html#compat-matcher">compatibility module</a> that is
          only bundled in the
          <a href="index.html#builds-full">full version of Select2</a>. You also
          have the option of using a
          <a href="options.html#matcher">more complex matcher</a>.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-matcher-start js-states form-control"></select>
          </p>
        </div>

        <pre data-fill-from=".js-code-matcher-start"></pre>

<script type="text/x-example-code" class="js-code-matcher-start">
function matchStart (term, text) {
  if (text.toUpperCase().indexOf(term.toUpperCase()) == 0) {
    return true;
  }

  return false;
}

$.fn.select2.amd.require(['select2/compat/matcher'], function (oldMatcher) {
  $(".js-example-matcher-start").select2({
    matcher: oldMatcher(matchStart)
  })
});
</script>

      </section>

      <section>
        <h1 id="diacritics">Diacritics support</h1>

        <p>
          Select2's default matcher will ignore diacritics, making it easier for
          users to filter results in international selects. Type "aero" into the
          select below.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-diacritics form-control">
              <option>Aeróbics</option>
              <option>Aeróbics en Agua</option>
              <option>Aerografía</option>
              <option>Aeromodelaje</option>
              <option>Águilas</option>
              <option>Ajedrez</option>
              <option>Ala Delta</option>
              <option>Álbumes de Música</option>
              <option>Alusivos</option>
              <option>Análisis de Escritura a Mano</option>
            </select>
          </p>
        </div>

        <pre data-fill-from=".js-code-diacritics"></pre>

<script type="text/x-example-code" class="js-code-diacritics">
$(".js-example-diacritics").select2();
</script>

      </section>

      <section>
        <h1 id="language">Multiple languages</h1>

        <p>
          Select2 supports displaying the messages in different languages, as well
          as providing your own
          <a href="options.html#language">custom messages</a>
          that can be displayed.
        </p>

        <p>
          The language does not have to be defined when Select2 is being
          initialized, but instead can be defined in the <code>[lang]</code>
          attribute of any parent elements as <code>[lang="es"]</code>.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-language js-states form-control">
            </select>
          </p>
        </div>

        <pre data-fill-from=".js-code-language"></pre>

<script type="text/x-example-code" class="js-code-language">
$(".js-example-language").select2({
  language: "es"
});
</script>

      </section>

      <section>
        <h1 id="themes">Theme support</h1>

        <p>
          Select2 supports custom themes using the
          <a href="options.html#theme">theme option</a>
          so you can style Select2 to match the rest of your application.
        </p>

        <p>
          These are using the <code>classic</code> theme, which matches the old
          look of Select2.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-theme-single js-states form-control">
            </select>
          </p>

          <p>
            <select class="js-example-theme-multiple js-states form-control" multiple="multiple"></select>
          </p>
        </div>

        <pre data-fill-from=".js-code-theme"></pre>

<script type="text/x-example-code" class="js-code-theme">
$(".js-example-theme-single").select2({
  theme: "classic"
});

$(".js-example-theme-multiple").select2({
  theme: "classic"
});
</script>

      </section>

      <section>
        <h1 id="rtl">RTL support</h1>

        <p>
          Select2 will work on RTL websites if the <code>dir</code> attribute is
          set on the <code>&lt;select&gt;</code> or any parents of it. You can also
          initialize Select2 with <code>dir: "rtl"</code> set.
        </p>

        <div class="s2-example">
          <p>
            <select class="js-example-rtl js-states form-control" dir="rtl"></select>
          </p>
        </div>

        <pre data-fill-from=".js-code-rtl"></pre>

<script type="text/x-example-code" class="js-code-rtl">
$(".js-example-rtl").select2({
  dir: "rtl"
});
</script>

      </section>
    </div>
    <div class="col-md-3" role="complementary">
      {% include nav/examples.html %}
    </div>
  </div>
</div>

<select class="js-source-states" style="display: none;">
  <optgroup label="Alaskan/Hawaiian Time Zone">
    <option value="AK">Alaska</option>
    <option value="HI">Hawaii</option>
  </optgroup>
  <optgroup label="Pacific Time Zone">
    <option value="CA">California</option>
    <option value="NV">Nevada</option>
    <option value="OR">Oregon</option>
    <option value="WA">Washington</option>
  </optgroup>
  <optgroup label="Mountain Time Zone">
    <option value="AZ">Arizona</option>
    <option value="CO">Colorado</option>
    <option value="ID">Idaho</option>
    <option value="MT">Montana</option>
    <option value="NE">Nebraska</option>
    <option value="NM">New Mexico</option>
    <option value="ND">North Dakota</option>
    <option value="UT">Utah</option>
    <option value="WY">Wyoming</option>
  </optgroup>
  <optgroup label="Central Time Zone">
    <option value="AL">Alabama</option>
    <option value="AR">Arkansas</option>
    <option value="IL">Illinois</option>
    <option value="IA">Iowa</option>
    <option value="KS">Kansas</option>
    <option value="KY">Kentucky</option>
    <option value="LA">Louisiana</option>
    <option value="MN">Minnesota</option>
    <option value="MS">Mississippi</option>
    <option value="MO">Missouri</option>
    <option value="OK">Oklahoma</option>
    <option value="SD">South Dakota</option>
    <option value="TX">Texas</option>
    <option value="TN">Tennessee</option>
    <option value="WI">Wisconsin</option>
  </optgroup>
  <optgroup label="Eastern Time Zone">
    <option value="CT">Connecticut</option>
    <option value="DE">Delaware</option>
    <option value="FL">Florida</option>
    <option value="GA">Georgia</option>
    <option value="IN">Indiana</option>
    <option value="ME">Maine</option>
    <option value="MD">Maryland</option>
    <option value="MA">Massachusetts</option>
    <option value="MI">Michigan</option>
    <option value="NH">New Hampshire</option>
    <option value="NJ">New Jersey</option>
    <option value="NY">New York</option>
    <option value="NC">North Carolina</option>
    <option value="OH">Ohio</option>
    <option value="PA">Pennsylvania</option>
    <option value="RI">Rhode Island</option>
    <option value="SC">South Carolina</option>
    <option value="VT">Vermont</option>
    <option value="VA">Virginia</option>
    <option value="WV">West Virginia</option>
  </optgroup>
</select>

<script type="text/javascript">
var $states = $(".js-source-states");
var statesOptions = $states.html();
$states.remove();

$(".js-states").append(statesOptions);

$("[data-fill-from]").each(function () {
  var $this = $(this);

  var codeContainer = $this.data("fill-from");
  var $container = $(codeContainer);

  var code = $.trim($container.html());

  $this.text(code);
  $this.addClass("prettyprint linenums");
});

prettyPrint();

$.fn.select2.amd.require(
    ["select2/core", "select2/utils", "select2/compat/matcher"],
    function (Select2, Utils, oldMatcher) {
  var $basicSingle = $(".js-example-basic-single");
  var $basicMultiple = $(".js-example-basic-multiple");
  var $limitMultiple = $(".js-example-basic-multiple-limit");

  var $dataArray = $(".js-example-data-array");
  var $dataArraySelected = $(".js-example-data-array-selected");

  var data = [{ id: 0, text: 'enhancement' }, { id: 1, text: 'bug' }, { id: 2, text: 'duplicate' }, { id: 3, text: 'invalid' }, { id: 4, text: 'wontfix' }];

  var $ajax = $(".js-example-data-ajax");

  var $disabledResults = $(".js-example-disabled-results");

  var $tags = $(".js-example-tags");

  var $matcherStart = $('.js-example-matcher-start');

  var $diacritics = $(".js-example-diacritics");
  var $language = $(".js-example-language");

  $basicSingle.select2();
  $basicMultiple.select2();
  $limitMultiple.select2({
    maximumSelectionLength: 2
  });

  function formatState (state) {
    if (!state.id) {
      return state.text;
    }
    var $state = $(
      '<span>' +
        '<img src="vendor/images/flags/' +
          state.element.value.toLowerCase() +
        '.png" class="img-flag" /> ' +
        state.text +
      '</span>'
    );
    return $state;
  };

  $(".js-example-templating").select2({
    templateResult: formatState,
    templateSelection: formatState
  });

  $dataArray.select2({
    data: data
  });

  $dataArraySelected.select2({
    data: data
  });

  function formatRepo (repo) {
    if (repo.loading) return repo.text;

      var markup = "<div class='select2-result-repository clearfix'>" +
        "<div class='select2-result-repository__avatar'><img src='" + repo.owner.avatar_url + "' /></div>" +
        "<div class='select2-result-repository__meta'>" +
          "<div class='select2-result-repository__title'>" + repo.full_name + "</div>";

      if (repo.description) {
        markup += "<div class='select2-result-repository__description'>" + repo.description + "</div>";
      }

      markup += "<div class='select2-result-repository__statistics'>" +
        "<div class='select2-result-repository__forks'><i class='fa fa-flash'></i> " + repo.forks_count + " Forks</div>" +
        "<div class='select2-result-repository__stargazers'><i class='fa fa-star'></i> " + repo.stargazers_count + " Stars</div>" +
        "<div class='select2-result-repository__watchers'><i class='fa fa-eye'></i> " + repo.watchers_count + " Watchers</div>" +
      "</div>" +
      "</div></div>";

    return markup;
  }

  function formatRepoSelection (repo) {
    return repo.full_name || repo.text;
  }

  $ajax.select2({
    ajax: {
      url: "https://api.github.com/search/repositories",
      dataType: 'json',
      delay: 250,
      data: function (params) {
        return {
          q: params.term, // search term
          page: params.page
        };
      },
      processResults: function (data, params) {
        // parse the results into the format expected by Select2
        // since we are using custom formatting functions we do not need to
        // alter the remote JSON data, except to indicate that infinite
        // scrolling can be used
        params.page = params.page || 1;

        return {
          results: data.items,
          pagination: {
            more: (params.page * 30) < data.total_count
          }
        };
      },
      cache: true
    },
    escapeMarkup: function (markup) { return markup; },
    minimumInputLength: 1,
    templateResult: formatRepo,
    templateSelection: formatRepoSelection
  });

  $(".js-example-disabled").select2();
  $(".js-example-disabled-multi").select2();

  $(".js-example-responsive").select2();

  $disabledResults.select2();

  $(".js-example-programmatic").select2();
  $(".js-example-programmatic-multi").select2();

  $eventSelect.select2();

  $tags.select2({
    tags: ['red', 'blue', 'green']
  });

  $(".js-example-tokenizer").select2({
    tags: true,
    tokenSeparators: [',', ' ']
  });

  function matchStart (term, text) {
    if (text.toUpperCase().indexOf(term.toUpperCase()) == 0) {
      return true;
    }

    return false;
  }

  $matcherStart.select2({
    matcher: oldMatcher(matchStart)
  });

  $(".js-example-basic-hide-search").select2({
    minimumResultsForSearch: Infinity
  });

  $diacritics.select2();

  $language.select2({
    language: "es"
  });

  $(".js-example-theme-single").select2({
    theme: "classic"
  });

  $(".js-example-theme-multiple").select2({
    theme: "classic"
  });

  $(".js-example-rtl").select2();
});
</script>