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[aidenligne_francais_universite.git] / js / superfish.js
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1
2/*
3 * Superfish v1.4.8 - jQuery menu widget
4 * Copyright (c) 2008 Joel Birch
5 *
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
9 *
10 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
11 */
12
13;(function($){
14 $.fn.superfish = function(op){
15
16 var sf = $.fn.superfish,
17 c = sf.c,
18 $arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
19 over = function(){
20 var $$ = $(this), menu = getMenu($$);
21 clearTimeout(menu.sfTimer);
22 $$.showSuperfishUl().siblings().hideSuperfishUl();
23 },
24 out = function(){
25 var $$ = $(this), menu = getMenu($$), o = sf.op;
26 clearTimeout(menu.sfTimer);
27 menu.sfTimer=setTimeout(function(){
28 o.retainPath=($.inArray($$[0],o.$path)>-1);
29 $$.hideSuperfishUl();
30 if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
31 },o.delay);
32 },
33 getMenu = function($menu){
34 var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
35 sf.op = sf.o[menu.serial];
36 return menu;
37 },
38 addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
39
40 return this.each(function() {
41 var s = this.serial = sf.o.length;
42 var o = $.extend({},sf.defaults,op);
43 o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
44 $(this).addClass([o.hoverClass,c.bcClass].join(' '))
45 .filter('li:has(ul)').removeClass(o.pathClass);
46 });
47 sf.o[s] = sf.op = o;
48
49 $('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
50 if (o.autoArrows) addArrow( $('>a:first-child',this) );
51 })
52 .not('.'+c.bcClass)
53 .hideSuperfishUl();
54
55 var $a = $('a',this);
56 $a.each(function(i){
57 var $li = $a.eq(i).parents('li');
58 $a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
59 });
60 o.onInit.call(this);
61
62 }).each(function() {
63 var menuClasses = [c.menuClass];
64 if (sf.op.dropShadows && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
65 $(this).addClass(menuClasses.join(' '));
66 });
67 };
68
69 var sf = $.fn.superfish;
70 sf.o = [];
71 sf.op = {};
72 sf.IE7fix = function(){
73 var o = sf.op;
74 if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
75 this.toggleClass(sf.c.shadowClass+'-off');
76 };
77 sf.c = {
78 bcClass : 'sf-breadcrumb',
79 menuClass : 'sf-js-enabled',
80 anchorClass : 'sf-with-ul',
81 arrowClass : 'sf-sub-indicator',
82 shadowClass : 'sf-shadow'
83 };
84 sf.defaults = {
85 hoverClass : 'sfHover',
86 pathClass : 'overideThisToUse',
87 pathLevels : 1,
88 delay : 800,
89 animation : {opacity:'show'},
90 speed : 'normal',
91 autoArrows : true,
92 dropShadows : true,
93 disableHI : false, // true disables hoverIntent detection
94 onInit : function(){}, // callback functions
95 onBeforeShow: function(){},
96 onShow : function(){},
97 onHide : function(){}
98 };
99 $.fn.extend({
100 hideSuperfishUl : function(){
101 var o = sf.op,
102 not = (o.retainPath===true) ? o.$path : '';
103 o.retainPath = false;
104 var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
105 .find('>ul').hide().css('visibility','hidden');
106 o.onHide.call($ul);
107 return this;
108 },
109 showSuperfishUl : function(){
110 var o = sf.op,
111 sh = sf.c.shadowClass+'-off',
112 $ul = this.addClass(o.hoverClass)
113 .find('>ul:hidden').css('visibility','visible');
114 sf.IE7fix.call($ul);
115 o.onBeforeShow.call($ul);
116 $ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
117 return this;
118 }
119 });
120
121})(jQuery);