select2/src/js/select2/dropdown/selectOnClose.js

Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.

define([

], function () {
  function SelectOnClose () { }

  SelectOnClose.prototype.bind = function (decorated, container, $container) {
    var self = this;

    decorated.call(this, container, $container);

    container.on('close', function () {
      self._handleSelectOnClose();
    });
  };

  SelectOnClose.prototype._handleSelectOnClose = function () {
    var $highlightedResults = this.getHighlightedResults();

    if ($highlightedResults.length < 1) {
      return;
    }

    this.trigger('select', {
        data: $highlightedResults.data('data')
    });
  };

  return SelectOnClose;
});