Upgrade bootstrap to 2.1
[contractdashboard.git] / js / bootstrap-collapse.js
blob:a/js/bootstrap-collapse.js -> blob:b/js/bootstrap-collapse.js
  /* =============================================================
  * bootstrap-collapse.js v2.1.0
  * http://twitter.github.com/bootstrap/javascript.html#collapse
  * =============================================================
  * Copyright 2012 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"; // jshint ;_;
   
   
  /* COLLAPSE PUBLIC CLASS DEFINITION
  * ================================ */
   
  var Collapse = function (element, options) {
  this.$element = $(element)
  this.options = $.extend({}, $.fn.collapse.defaults, options)
   
  if (this.options.parent) {
  this.$parent = $(this.options.parent)
  }
   
  this.options.toggle && this.toggle()
  }
   
  Collapse.prototype = {
   
  constructor: Collapse
   
  , dimension: function () {
  var hasWidth = this.$element.hasClass('width')
  return hasWidth ? 'width' : 'height'
  }
   
  , show: function () {
  var dimension
  , scroll
  , actives
  , hasData
   
  if (this.transitioning) return
   
  dimension = this.dimension()
  scroll = $.camelCase(['scroll', dimension].join('-'))
  actives = this.$parent && this.$parent.find('> .accordion-group > .in')
   
  if (actives && actives.length) {
  hasData = actives.data('collapse')
  if (hasData && hasData.transitioning) return
  actives.collapse('hide')
  hasData || actives.data('collapse', null)
  }
   
  this.$element[dimension](0)
  this.transition('addClass', $.Event('show'), 'shown')
  $.support.transition && this.$element[dimension](this.$element[0][scroll])
  }
   
  , hide: function () {
  var dimension
  if (this.transitioning) return
  dimension = this.dimension()
  this.reset(this.$element[dimension]())
  this.transition('removeClass', $.Event('hide'), 'hidden')
  this.$element[dimension](0)
  }
   
  , reset: function (size) {
  var dimension = this.dimension()
   
  this.$element
  .removeClass('collapse')
  [dimension](size || 'auto')
  [0].offsetWidth
   
  this.$element[size !== null ? 'addClass' : 'removeClass']('collapse')
   
  return this
  }
   
  , transition: function (method, startEvent, completeEvent) {
  var that = this
  , complete = function () {
  if (startEvent.type == 'show') that.reset()
  that.transitioning = 0
  that.$element.trigger(completeEvent)
  }
   
  this.$element.trigger(startEvent)
   
  if (startEvent.isDefaultPrevented()) return
   
  this.transitioning = 1
   
  this.$element[method]('in')
   
  $.support.transition && this.$element.hasClass('collapse') ?
  this.$element.one($.support.transition.end, complete) :
  complete()
  }
   
  , toggle: function () {
  this[this.$element.hasClass('in') ? 'hide' : 'show']()
  }
   
  }
   
   
  /* COLLAPSIBLE PLUGIN DEFINITION
  * ============================== */
   
  $.fn.collapse = function (option) {
  return this.each(function () {
  var $this = $(this)
  , data = $this.data('collapse')
  , options = typeof option == 'object' && option
  if (!data) $this.data('collapse', (data = new Collapse(this, options)))
  if (typeof option == 'string') data[option]()
  })
  }
   
  $.fn.collapse.defaults = {
  toggle: true
  }
   
  $.fn.collapse.Constructor = Collapse
   
   
  /* COLLAPSIBLE DATA-API
  * ==================== */
   
  $(function () {
  $('body').on('click.collapse.data-api', '[data-toggle=collapse]', function (e) {
  var $this = $(this), href
  , target = $this.attr('data-target')
  || e.preventDefault()
  || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') //strip for ie7
  , option = $(target).data('collapse') ? 'toggle' : $this.data()
  $this[$(target).hasClass('in') ? 'addClass' : 'removeClass']('collapsed')
  $(target).collapse(option)
  })
  })
   
  }(window.jQuery);