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>
  </div>
</section>

<div class="container s2-docs-container">
  <div class="row">
    <div class="col-md-9" role="main">

      {% include examples/basics.html %}
      {% include examples/placeholders.html %}
      {% include examples/data.html %}
      {% include examples/disabled-mode.html %}
      {% include examples/disabled-results.html %}
      {% include examples/multiple-max.html %}
      {% include examples/hide-search.html %}
      {% include examples/programmatic-control.html %}
      {% include examples/tags.html %}
      {% include examples/tokenizer.html %}
      {% include examples/matcher.html %}
      {% include examples/localization-rtl-diacritics.html %}
      {% include examples/themes-templating-responsive-design.html %}

    </div>
    <div class="col-md-3" role="complementary">

      {% include nav/examples.html %}

    </div>
  </div>
</div>

{% include js-source-states.html %}

<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");

  $.fn.select2.defaults.set("width", "100%");

  $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>