3 * Superfish v1.5.1 - jQuery menu widget
4 * Copyright (c) 2013 Joel Birch
6 * Dual licensed under the MIT and GPL licenses:
7 * http://www.opensource.org/licenses/mit-license.php
8 * http://www.gnu.org/licenses/gpl.html
13 $.fn.superfish = function(op){
15 var sf = $.fn.superfish,
17 $arrow = $('<span class="'+c.arrowClass+'"> »</span>'),
19 var $$ = $(this), menu = getMenu($$);
20 clearTimeout(menu.sfTimer);
21 $$.showSuperfishUl().siblings().hideSuperfishUl();
24 var $$ = $(this), menu = getMenu($$), o = sf.op;
25 clearTimeout(menu.sfTimer);
26 menu.sfTimer=setTimeout(function(){
27 o.retainPath=($.inArray($$[0],o.$path)>-1);
29 if (o.$path.length && $$.parents('li.'+o.hoverClass).length<1){
35 getMenu = function($child){
36 if ($child.hasClass(c.menuClass)){
37 $.error('Superfish requires you to update to a version of hoverIntent that supports event-delegation, such as this one: https://github.com/joeldbirch/onHoverIntent');
39 var menu = $child.closest('.'+c.menuClass)[0];
40 sf.op = sf.o[menu.serial];
43 applyHandlers = function($menu){
44 var targets = 'li:has(ul)';
45 if ($.fn.hoverIntent && !sf.op.disableHI){
46 $menu.hoverIntent(over, out, targets);
48 $menu.on('mouseenter', targets, over);
49 $menu.on('mouseleave', targets, out);
51 $menu.on('focusin', targets, over);
52 $menu.on('focusout', targets, out);
54 addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
56 return this.addClass(c.menuClass).each(function() {
57 var s = this.serial = sf.o.length;
58 var o = $.extend({},sf.defaults,op);
60 o.$path = $$.find('li.'+o.pathClass).slice(0,o.pathLevels).each(function(){
61 $(this).addClass(o.hoverClass+' '+c.bcClass)
62 .filter('li:has(ul)').removeClass(o.pathClass);
68 $$.find('li:has(ul)').each(function() {
70 addArrow( $('>a:first-child',this) );
81 var sf = $.fn.superfish;
86 bcClass : 'sf-breadcrumb',
87 menuClass : 'sf-js-enabled',
88 anchorClass : 'sf-with-ul',
89 arrowClass : 'sf-sub-indicator'
92 hoverClass : 'sfHover',
93 pathClass : 'overideThisToUse',
96 animation : {opacity:'show'},
99 disableHI : false, // true disables hoverIntent detection
100 onInit : function(){}, // callback functions
101 onBeforeShow: function(){},
102 onShow : function(){},
103 onHide : function(){},
104 onIdle : function(){}
107 hideSuperfishUl : function(){
109 not = (o.retainPath===true) ? o.$path : '';
110 o.retainPath = false;
111 var $ul = $('li.'+o.hoverClass,this).add(this).not(not).removeClass(o.hoverClass)
112 .find('>ul').hide().css('visibility','hidden');
116 showSuperfishUl : function(){
118 $ul = this.addClass(o.hoverClass)
119 .find('>ul:hidden').css('visibility','visible');
120 o.onBeforeShow.call($ul);
121 $ul.animate(o.animation,o.speed,function(){ o.onShow.call($ul); });