www.pudn.com > ProjectSend_feeywt.rar > superfish.js, change:2012-04-22,size:3831b


/* 
 * Superfish v1.4.8 - jQuery menu widget 
 * 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 = $(['<span class="',c.arrowClass,'"> »</span>'].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);