/groupChat/node_modules/bootstrap-validator/sandbox/bootstrap/js/dropdown.js |
@@ -0,0 +1,147 @@ |
/* ======================================================================== |
* Bootstrap: dropdown.js v3.1.1 |
* http://getbootstrap.com/javascript/#dropdowns |
* ======================================================================== |
* Copyright 2011-2014 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.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 |
$('<div class="dropdown-backdrop"/>').insertAfter($(this)).on('click', clearMenus) |
} |
|
var relatedTarget = { relatedTarget: this } |
$parent.trigger(e = $.Event('show.bs.dropdown', relatedTarget)) |
|
if (e.isDefaultPrevented()) return |
|
$parent |
.toggleClass('open') |
.trigger('shown.bs.dropdown', relatedTarget) |
|
$this.focus() |
} |
|
return false |
} |
|
Dropdown.prototype.keydown = function (e) { |
if (!/(38|40|27)/.test(e.keyCode)) 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 || (isActive && e.keyCode == 27)) { |
if (e.which == 27) $parent.find(toggle).focus() |
return $this.click() |
} |
|
var desc = ' li:not(.divider):visible a' |
var $items = $parent.find('[role=menu]' + desc + ', [role=listbox]' + desc) |
|
if (!$items.length) return |
|
var index = $items.index($items.filter(':focus')) |
|
if (e.keyCode == 38 && index > 0) index-- // up |
if (e.keyCode == 40 && index < $items.length - 1) index++ // down |
if (!~index) index = 0 |
|
$items.eq(index).focus() |
} |
|
function clearMenus(e) { |
$(backdrop).remove() |
$(toggle).each(function () { |
var $parent = getParent($(this)) |
var relatedTarget = { relatedTarget: this } |
if (!$parent.hasClass('open')) return |
$parent.trigger(e = $.Event('hide.bs.dropdown', relatedTarget)) |
if (e.isDefaultPrevented()) return |
$parent.removeClass('open').trigger('hidden.bs.dropdown', relatedTarget) |
}) |
} |
|
function getParent($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() |
} |
|
|
// DROPDOWN PLUGIN DEFINITION |
// ========================== |
|
var old = $.fn.dropdown |
|
$.fn.dropdown = function (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) |
}) |
} |
|
$.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 + ', [role=menu], [role=listbox]', Dropdown.prototype.keydown) |
|
}(jQuery); |