new plugin "collapse" for collapsible lists and "accordion" like support

1 files changed, 127 insertions, 0 deletions

diff --git a/js/bootstrap-collapse.js b/js/bootstrap-collapse.js
new file mode 100644
index 000000000..6de3d971a
--- /dev/null
+++ b/js/bootstrap-collapse.js
@@ -0,0 +1,127 @@
+/* =============================================================
+ * bootstrap-collapsible.js v2.0.0
+ * http://twitter.github.com/bootstrap/javascript.html#collapsible
+ * =============================================================
+ * 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"
+
+  var Collapse = function ( element, options ) {
+  	this.$element = $(element)
+    this.settings = $.extend({}, $.fn.collapse.defaults, options)
+
+    if (this.settings["parent"]) {
+      this.$parent = $(this.settings["parent"])
+    }
+
+    this.settings.toggle && this.toggle()
+  }
+
+  Collapse.prototype = {
+
+    dimension: function () {
+      var hasWidth = this.$element.hasClass('width')
+      return hasWidth ? 'width' : 'height'
+    }
+
+  , show: function () {
+      var dimension = this.dimension()
+        , scroll = $.camelCase(['scroll', dimension].join('-'))
+
+      this.$parent && this.$parent.find('.in').collapse('hide')
+
+      this.$element[dimension](0)
+      this.transition('addClass', 'show', 'shown')
+      this.$element[dimension](this.$element[0][scroll])
+
+    }
+
+  , hide: function () {
+      var dimension = this.dimension()
+      this.reset(this.$element[dimension]())
+      this.transition('removeClass', 'hide', 'hidden')
+      this.$element[dimension](0)
+    }
+
+  , reset: function ( size ) {
+      var dimension = this.dimension()
+
+      this.$element
+        .removeClass('collapse')
+        [dimension](size || '')
+        [0].offsetWidth
+
+      this.$element.addClass('collapse')
+    }
+
+  , transition: function ( method, startEvent, completeEvent ) {
+      var that = this
+        , complete = function () {
+            if (startEvent == 'show') that.reset()
+            that.$element.trigger(completeEvent)
+          }
+
+      this.$element
+        .trigger(startEvent)
+        [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.Collapse = Collapse
+
+
+ /* COLLAPSIBLE DATA-API
+  * ==================== */
+
+  $(function () {
+    $('body').delegate('[data-toggle=collapse]', 'click.collapse.data-api', function ( e ) {
+      var $this = $(this)
+        , target = $this.attr('data-target')
+        , option = $(target).data('collapse') ? 'toggle' : $this.data()
+      e.preventDefault()
+      $(target).collapse(option)
+    })
+  })
+
+})( window.jQuery || window.ender )
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