bootstrap/js/bootstrap-dropdown.js

/* ============================================================
 * bootstrap-dropdown.js v2.0.0
 * http://twitter.github.com/bootstrap/javascript.html#dropdown
 * ============================================================
 * Copyright 2011 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============================================================ */


!function( $ ){

  "use strict"

  /* SIMPLE DROPDOWN LOGIC
   * ===================== */

  var s = '[data-toggle="dropdown"]'

  function clearMenus() {
    $(s).parent('li').removeClass('open')
  }

  function toggle(e) {
    var li = $(this).parent('li')
      , isActive = li.hasClass('open')

    clearMenus()
    !isActive && li.toggleClass('open')

    return false
  }


  /* DROPDOWN PLUGIN DEFINITION
   * ========================== */

  $.fn.dropdown = function ( selector ) {
    return this.each(function () {
      var args = ['click', toggle]
        , $this = $(this)
      selector && args.unshift(selector)
      $this[selector ? 'delegate' : 'bind'].apply($this, args)
    })
  }


  /* APPLY TO STANDARD DROPDOWN ELEMENTS
   * =================================== */

  $(function () {
    $('html').bind("click.dropdown.data-api", clearMenus)
    $('body').dropdown(s)
  })

}( window.jQuery || window.ender );