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/*
* Superfish v1.4.1 - jQuery menu widget
* Copyright (c) 2007 Joel Birch
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
* CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
*/
(function($){
$.superfish = {};
$.superfish.o = [];
$.superfish.op = {};
$.superfish.currentActiveMenu = 'init';
$.superfish.defaults = {
hoverClass : 'sfHover',
pathClass : 'overideThisToUse',
delay : 800,
animation : {opacity:'show'},
speed : 'normal',
oldJquery : false, /* set to true if using jQuery version below 1.2 */
disableHI : true, /* set to true to disable hoverIntent usage */
// callback functions:
onInit : function(){},
onBeforeShow: function(){},
onShow : function(){}, /* note this name changed ('onshow' to 'onShow') from version 1.4 onward */
onHide : function(){}
};
$.fn.superfish = function(op){
var bcClass = 'sfbreadcrumb',
click = function(){
//console.log('click');
// no LI means level2 clicked
if($(this).find('ul li').size() == 0)
{
//console.log('clicked sub menu');
// case we clicked the submenu
$.superfish.currentActiveMenu = $(this).parents('li');
// case we clicked the main menu with NO submenu
if($.superfish.currentActiveMenu.size() == 0)
{
//console.log('clicked main menu with no submenu');
$.superfish.currentActiveMenu = $(this);
}
}
else
{
//console.log('clicked main menu');
$.superfish.currentActiveMenu = $(this);
}
//console.log($.superfish.currentActiveMenu.filter('.sfHover'));
//console.log($.superfish.currentActiveMenu.filter('.sfHover').html());//each(function(){ $(this).removeClass('sfHover'); });
$.superfish.currentActiveMenu.parent().find('ul li.sfHover').removeClass('sfHover');
//console.log('click, the main is '); console.log($.superfish.currentActiveMenu.html() );
},
over = function(){
var $$ = $(this), menu = getMenu($$);
getOpts(menu,true);
clearTimeout(menu.sfTimer);
$$.showSuperfishUl().siblings().hideSuperfishUl();
},
out = function(){
var $$ = $(this), menu = getMenu($$);
var o = getOpts(menu,true);
clearTimeout(menu.sfTimer);
if (!$$.is('.'+bcClass) ) {
menu.sfTimer=setTimeout(function(){
// if there is an active menu (a clicked menu)
if($.superfish.currentActiveMenu != 'init')
{
//console.log('showing '); console.log($.superfish.currentActiveMenu.html());
$.superfish.currentActiveMenu.siblings('.sfHover').removeClass('sfHover');
$.superfish.currentActiveMenu.showSuperfishUl().siblings().hideSuperfishUl();
}
else
{
$$.hideSuperfishUl();
}
//console.log($.superfish.currentActiveMenu);
if (o.$path.length){over.call(o.$path);}
},o.delay);
}
},
getMenu = function($el){ return $el.parents('ul.superfish:first')[0]; },
getOpts = function(el,menuFound){ el = menuFound ? el : getMenu(el); return $.superfish.op = $.superfish.o[el.serial]; },
hasUl = function(){ return $.superfish.op.oldJquery ? 'li[ul]' : 'li:has(ul)'; };
return this.each(function() {
var s = this.serial = $.superfish.o.length;
var o = $.extend({},$.superfish.defaults,op);
o.$path = $('li.'+o.pathClass,this).each(function(){
$(this).addClass(o.hoverClass+' '+bcClass)
.filter(hasUl()).removeClass(o.pathClass);
});
$.superfish.o[s] = $.superfish.op = o;
$('li',this).click(click);
$(hasUl(),this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out)
.not('.'+bcClass)
.hideSuperfishUl()
;
var $a = $('a',this);
$a.each(function(i){
var $li = $a.eq(i).parents('li');
$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
});
o.onInit.call(this);
}).addClass('superfish');
};
$.fn.extend({
hideSuperfishUl : function(){
var o = $.superfish.op,
$ul = $('li.'+o.hoverClass,this).add(this)
.find('>ul').hide().css('visibility','hidden');
o.onHide.call($ul);
return this;
},
showSuperfishUl : function(){
var o = $.superfish.op,
$ul = this.addClass(o.hoverClass)
.find('>ul:hidden').css('visibility','visible');
//console.log(this.html());
o.onBeforeShow.call($ul);
$ul.animate(o.animation,o.speed,function(){ o.onShow.call(this); });
return this;
}
});
$(window).unload(function(){
$('ul.superfish').each(function(){
$('li',this).unbind('mouseover','mouseout','mouseenter','mouseleave');
});
});
})(jQuery);
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