-澳门凯发
/*
* superfish v1.4.8 - jquery menu widget
* 澳门凯发 copyright (c) 2008 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($){
$.fn.superfish = function(op){
var sf = $.fn.superfish,
c = sf.c,
$arrow = $([' »'].join('')),
over = function(){
var $$ = $(this), menu = getmenu($$);
cleartimeout(menu.sftimer);
$$.showsuperfishul().siblings().hidesuperfishul();
},
out = function(){
var $$ = $(this), menu = getmenu($$), o = sf.op;
cleartimeout(menu.sftimer);
menu.sftimer=settimeout(function(){
o.retainpath=($.inarray($$[0],o.$path)>-1);
$$.hidesuperfishul();
if (o.$path.length && $$.parents(['li.',o.hoverclass].join('')).length<1){over.call(o.$path);}
},o.delay);
},
getmenu = function($menu){
var menu = $menu.parents(['ul.',c.menuclass,':first'].join(''))[0];
sf.op = sf.o[menu.serial];
return menu;
},
addarrow = function($a){ $a.addclass(c.anchorclass).append($arrow.clone()); };
return this.each(function() {
var s = this.serial = sf.o.length;
var o = $.extend({},sf.defaults,op);
o.$path = $('li.' o.pathclass,this).slice(0,o.pathlevels).each(function(){
$(this).addclass([o.hoverclass,c.bcclass].join(' '))
.filter('li:has(ul)').removeclass(o.pathclass);
});
sf.o[s] = sf.op = o;
$('li:has(ul)',this)[($.fn.hoverintent && !o.disablehi) ? 'hoverintent' : 'hover'](over,out).each(function() {
if (o.autoarrows) addarrow( $('>a:first-child',this) );
})
.not('.' c.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($li);});
});
o.oninit.call(this);
}).each(function() {
var menuclasses = [c.menuclass];
if (sf.op.dropshadows && !($.browser.msie && $.browser.version < 7)) menuclasses.push(c.shadowclass);
$(this).addclass(menuclasses.join(' '));
});
};
var sf = $.fn.superfish;
sf.o = [];
sf.op = {};
sf.ie7fix = function(){
var o = sf.op;
if ($.browser.msie && $.browser.version > 6 && o.dropshadows && o.animation.opacity!=undefined)
this.toggleclass(sf.c.shadowclass '-off');
};
sf.c = {
bcclass : 'sf-breadcrumb',
menuclass : 'sf-js-enabled',
anchorclass : 'sf-with-ul',
arrowclass : 'sf-sub-indicator',
shadowclass : 'sf-shadow'
};
sf.defaults = {
hoverclass : 'sfhover',
pathclass : 'overidethistouse',
pathlevels : 1,
delay : 800,
animation : {opacity:'show'},
speed : 'normal',
autoarrows : true,
dropshadows : true,
disablehi : false, // true disables hoverintent detection
oninit : function(){}, // callback functions
onbeforeshow: function(){},
onshow : function(){},
onhide : function(){}
};
$.fn.extend({
hidesuperfishul : function(){
var o = sf.op,
not = (o.retainpath===true) ? o.$path : '';
o.retainpath = false;
var $ul = $(['li.',o.hoverclass].join(''),this).add(this).not(not).removeclass(o.hoverclass)
.find('>ul').hide().css('visibility','hidden');
o.onhide.call($ul);
return this;
},
showsuperfishul : function(){
var o = sf.op,
sh = sf.c.shadowclass '-off',
$ul = this.addclass(o.hoverclass)
.find('>ul:hidden').css('visibility','visible');
sf.ie7fix.call($ul);
o.onbeforeshow.call($ul);
$ul.animate(o.animation,o.speed,function(){ sf.ie7fix.call($ul); o.onshow.call($ul); });
return this;
}
});
})(jquery);