| /base/000_base/node_modules/bootstrap/js/dropdown.js |
|---|
| @@ -0,0 +1,165 @@ |
|---|
| /* ======================================================================== |
| * Bootstrap: dropdown.js v3.3.7 |
| * http://getbootstrap.com/javascript/#dropdowns |
| * ======================================================================== |
| * Copyright 2011-2016 Twitter, Inc. |
| * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
| * ======================================================================== */ |
| |
| |
| +function ($) { |
| 'use strict'; |
| |
| // DROPDOWN CLASS DEFINITION |
| // ========================= |
| |
| var backdrop = '.dropdown-backdrop' |
| var toggle = '[data-toggle="dropdown"]' |
| var Dropdown = function (element) { |
| $(element).on('click.bs.dropdown', this.toggle) |
| } |
| |
| Dropdown.VERSION = '3.3.7' |
| |
| function getParent($this) { |
| var selector = $this.attr('data-target') |
| |
| if (!selector) { |
| selector = $this.attr('href') |
| selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '') // strip for ie7 |
| } |
| |
| var $parent = selector && $(selector) |
| |
| return $parent && $parent.length ? $parent : $this.parent() |
| } |
| |
| function clearMenus(e) { |
| if (e && e.which === 3) return |
| $(backdrop).remove() |
| $(toggle).each(function () { |
| var $this = $(this) |
| var $parent = getParent($this) |
| var relatedTarget = { relatedTarget: this } |
| |
| if (!$parent.hasClass('open')) return |
| |
| if (e && e.type == 'click' && /input|textarea/i.test(e.target.tagName) && $.contains($parent[0], e.target)) return |
| |
| $parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget)) |
| |
| if (e.isDefaultPrevented()) return |
| |
| $this.attr('aria-expanded', 'false') |
| $parent.removeClass('open').trigger($.Event('hidden.bs.dropdown', relatedTarget)) |
| }) |
| } |
| |
| Dropdown.prototype.toggle = function (e) { |
| var $this = $(this) |
| |
| if ($this.is('.disabled, :disabled')) return |
| |
| var $parent = getParent($this) |
| var isActive = $parent.hasClass('open') |
| |
| clearMenus() |
| |
| if (!isActive) { |
| if ('ontouchstart' in document.documentElement && !$parent.closest('.navbar-nav').length) { |
| // if mobile we use a backdrop because click events don't delegate |
| $(document.createElement('div')) |
| .addClass('dropdown-backdrop') |
| .insertAfter($(this)) |
| .on('click', clearMenus) |
| } |
| |
| var relatedTarget = { relatedTarget: this } |
| $parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget)) |
| |
| if (e.isDefaultPrevented()) return |
| |
| $this |
| .trigger('focus') |
| .attr('aria-expanded', 'true') |
| |
| $parent |
| .toggleClass('open') |
| .trigger($.Event('shown.bs.dropdown', relatedTarget)) |
| } |
| |
| return false |
| } |
| |
| Dropdown.prototype.keydown = function (e) { |
| if (!/(38|40|27|32)/.test(e.which) || /input|textarea/i.test(e.target.tagName)) return |
| |
| var $this = $(this) |
| |
| e.preventDefault() |
| e.stopPropagation() |
| |
| if ($this.is('.disabled, :disabled')) return |
| |
| var $parent = getParent($this) |
| var isActive = $parent.hasClass('open') |
| |
| if (!isActive && e.which != 27 || isActive && e.which == 27) { |
| if (e.which == 27) $parent.find(toggle).trigger('focus') |
| return $this.trigger('click') |
| } |
| |
| var desc = ' li:not(.disabled):visible a' |
| var $items = $parent.find('.dropdown-menu' + desc) |
| |
| if (!$items.length) return |
| |
| var index = $items.index(e.target) |
| |
| if (e.which == 38 && index > 0) index-- // up |
| if (e.which == 40 && index < $items.length - 1) index++ // down |
| if (!~index) index = 0 |
| |
| $items.eq(index).trigger('focus') |
| } |
| |
| |
| // DROPDOWN PLUGIN DEFINITION |
| // ========================== |
| |
| function Plugin(option) { |
| return this.each(function () { |
| var $this = $(this) |
| var data = $this.data('bs.dropdown') |
| |
| if (!data) $this.data('bs.dropdown', (data = new Dropdown(this))) |
| if (typeof option == 'string') data[option].call($this) |
| }) |
| } |
| |
| var old = $.fn.dropdown |
| |
| $.fn.dropdown = Plugin |
| $.fn.dropdown.Constructor = Dropdown |
| |
| |
| // DROPDOWN NO CONFLICT |
| // ==================== |
| |
| $.fn.dropdown.noConflict = function () { |
| $.fn.dropdown = old |
| return this |
| } |
| |
| |
| // APPLY TO STANDARD DROPDOWN ELEMENTS |
| // =================================== |
| |
| $(document) |
| .on('click.bs.dropdown.data-api', clearMenus) |
| .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() }) |
| .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle) |
| .on('keydown.bs.dropdown.data-api', toggle, Dropdown.prototype.keydown) |
| .on('keydown.bs.dropdown.data-api', '.dropdown-menu', Dropdown.prototype.keydown) |
| |
| }(jQuery); |
