| /* ======================================================================== |
| * Bootstrap: collapse.js v3.3.6 |
| * http://getbootstrap.com/javascript/#collapse |
| * ======================================================================== |
| * Copyright 2011-2015 Twitter, Inc. |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * ======================================================================== */ |
| |
| |
| +function ($) { |
| 'use strict'; |
| |
| // COLLAPSE PUBLIC CLASS DEFINITION |
| // ================================ |
| |
| var Collapse = function (element, options) { |
| this.$element = $(element) |
| this.options = $.extend({}, Collapse.DEFAULTS, options) |
| this.$trigger = $('[data-toggle="collapse"][href="#' + element.id + '"],' + |
| '[data-toggle="collapse"][data-target="#' + element.id + '"]') |
| this.transitioning = null |
| |
| if (this.options.parent) { |
| this.$parent = this.getParent() |
| } else { |
| this.addAriaAndCollapsedClass(this.$element, this.$trigger) |
| } |
| |
| if (this.options.toggle) this.toggle() |
| } |
| |
| Collapse.VERSION = '3.3.6' |
| |
| Collapse.TRANSITION_DURATION = 350 |
| |
| Collapse.DEFAULTS = { |
| toggle: true |
| } |
| |
| Collapse.prototype.dimension = function () { |
| var hasWidth = this.$element.hasClass('width') |
| return hasWidth ? 'width' : 'height' |
| } |
| |
| Collapse.prototype.show = function () { |
| if (this.transitioning || this.$element.hasClass('in')) return |
| |
| var activesData |
| var actives = this.$parent && this.$parent.children('.panel').children('.in, .collapsing') |
| |
| if (actives && actives.length) { |
| activesData = actives.data('bs.collapse') |
| if (activesData && activesData.transitioning) return |
| } |
| |
| var startEvent = $.Event('show.bs.collapse') |
| this.$element.trigger(startEvent) |
| if (startEvent.isDefaultPrevented()) return |
| |
| if (actives && actives.length) { |
| Plugin.call(actives, 'hide') |
| activesData || actives.data('bs.collapse', null) |
| } |
| |
| var dimension = this.dimension() |
| |
| this.$element |
| .removeClass('collapse') |
| .addClass('collapsing')[dimension](0) |
| .attr('aria-expanded', true) |
| |
| this.$trigger |
| .removeClass('collapsed') |
| .attr('aria-expanded', true) |
| |
| this.transitioning = 1 |
| |
| var complete = function () { |
| this.$element |
| .removeClass('collapsing') |
| .addClass('collapse in')[dimension]('') |
| this.transitioning = 0 |
| this.$element |
| .trigger('shown.bs.collapse') |
| } |
| |
| if (!$.support.transition) return complete.call(this) |
| |
| var scrollSize = $.camelCase(['scroll', dimension].join('-')) |
| |
| this.$element |
| .one('bsTransitionEnd', $.proxy(complete, this)) |
| .emulateTransitionEnd(Collapse.TRANSITION_DURATION)[dimension](this.$element[0][scrollSize]) |
| } |
| |
| Collapse.prototype.hide = function () { |
| if (this.transitioning || !this.$element.hasClass('in')) return |
| |
| var startEvent = $.Event('hide.bs.collapse') |
| this.$element.trigger(startEvent) |
| if (startEvent.isDefaultPrevented()) return |
| |
| var dimension = this.dimension() |
| |
| this.$element[dimension](this.$element[dimension]())[0].offsetHeight |
| |
| this.$element |
| .addClass('collapsing') |
| .removeClass('collapse in') |
| .attr('aria-expanded', false) |
| |
| this.$trigger |
| .addClass('collapsed') |
| .attr('aria-expanded', false) |
| |
| this.transitioning = 1 |
| |
| var complete = function () { |
| this.transitioning = 0 |
| this.$element |
| .removeClass('collapsing') |
| .addClass('collapse') |
| .trigger('hidden.bs.collapse') |
| } |
| |
| if (!$.support.transition) return complete.call(this) |
| |
| this.$element |
| [dimension](0) |
| .one('bsTransitionEnd', $.proxy(complete, this)) |
| .emulateTransitionEnd(Collapse.TRANSITION_DURATION) |
| } |
| |
| Collapse.prototype.toggle = function () { |
| this[this.$element.hasClass('in') ? 'hide' : 'show']() |
| } |
| |
| Collapse.prototype.getParent = function () { |
| return $(this.options.parent) |
| .find('[data-toggle="collapse"][data-parent="' + this.options.parent + '"]') |
| .each($.proxy(function (i, element) { |
| var $element = $(element) |
| this.addAriaAndCollapsedClass(getTargetFromTrigger($element), $element) |
| }, this)) |
| .end() |
| } |
| |
| Collapse.prototype.addAriaAndCollapsedClass = function ($element, $trigger) { |
| var isOpen = $element.hasClass('in') |
| |
| $element.attr('aria-expanded', isOpen) |
| $trigger |
| .toggleClass('collapsed', !isOpen) |
| .attr('aria-expanded', isOpen) |
| } |
| |
| function getTargetFromTrigger($trigger) { |
| var href |
| var target = $trigger.attr('data-target') |
| || (href = $trigger.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') // strip for ie7 |
| |
| return $(target) |
| } |
| |
| |
| // COLLAPSE PLUGIN DEFINITION |
| // ========================== |
| |
| function Plugin(option) { |
| return this.each(function () { |
| var $this = $(this) |
| var data = $this.data('bs.collapse') |
| var options = $.extend({}, Collapse.DEFAULTS, $this.data(), typeof option == 'object' && option) |
| |
| if (!data && options.toggle && /show|hide/.test(option)) options.toggle = false |
| if (!data) $this.data('bs.collapse', (data = new Collapse(this, options))) |
| if (typeof option == 'string') data[option]() |
| }) |
| } |
| |
| var old = $.fn.collapse |
| |
| $.fn.collapse = Plugin |
| $.fn.collapse.Constructor = Collapse |
| |
| |
| // COLLAPSE NO CONFLICT |
| // ==================== |
| |
| $.fn.collapse.noConflict = function () { |
| $.fn.collapse = old |
| return this |
| } |
| |
| |
| // COLLAPSE DATA-API |
| // ================= |
| |
| $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) { |
| var $this = $(this) |
| |
| if (!$this.attr('data-target')) e.preventDefault() |
| |
| var $target = getTargetFromTrigger($this) |
| var data = $target.data('bs.collapse') |
| var option = data ? 'toggle' : $this.data() |
| |
| Plugin.call($target, option) |
| }) |
| |
| }(jQuery); |