仿东京商城菜单、仿Win右键菜单、仿淘宝TAB整合特效

2024-09-05 12:20:20

字体：大中小

来源：转载

供稿：网友

这是一个非常好的实用菜单整合特效，有多级下拉菜单、仿东京商城的拉出式菜单、仿Windows的右键菜单，仿淘宝的标签Tab菜单，每一个都是精彩，代码中附有丰富的注释，便于你的学习和修改。

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>JavaScript 多级联动浮动菜单</title><script type="text/javascript">var $$ = function (id) {    return "string" == typeof id ? document.getElementById(id) : id;};var isIE8 = navigator.userAgent.indexOf('MSIE 8.0') != -1;var isChrome = navigator.userAgent.indexOf('Chrome') != -1;var isSafari = navigator.userAgent.indexOf('AppleWebKit') != -1;function addEvent(element, type, handler) {	if (element.addEventListener) {		element.addEventListener(type, handler, false);	} else {		if (!handler.$$guid) handler.$$guid = addEvent.guid++;		if (!element.events) element.events = {};		var handlers = element.events[type];		if (!handlers) {			handlers = element.events[type] = {};			if (element["on" + type]) {				handlers[0] = element["on" + type];			}		}		handlers[handler.$$guid] = handler;		element["on" + type] = handleEvent;	}};addEvent.guid = 1;function removeEvent(element, type, handler) {	if (element.removeEventListener) {		element.removeEventListener(type, handler, false);	} else {		if (element.events && element.events[type]) {			delete element.events[type][handler.$$guid];		}	}};function handleEvent(event) {	var returnValue = true;	event = fixEvent(event);	var handlers = this.events[event.type];	for (var i in handlers) {		this.$$handleEvent = handlers[i];		if (this.$$handleEvent(event) === false) {			returnValue = false;		}	}	return returnValue;};function fixEvent(event) {	if (event) return event;	event = ((this.ownerDocument || this.document || this).parentWindow || window).event;	var scrolldoc = isChrome || isSafari ? document.body : document.documentElement;	event.pageX = event.clientX + scrolldoc.scrollLeft;	event.pageY = event.clientY + scrolldoc.scrollTop;	event.target = event.srcElement;	event.stopPropagation = fixEvent.stopPropagation;	event.preventDefault = fixEvent.preventDefault;	if(event.type == "mouseout") {		event.relatedTarget = event.toElement;	}else if(event.type == "mouseover") {		event.relatedTarget = event.fromElement;	}	return event;};fixEvent.preventDefault = function() {	this.returnValue = false;};fixEvent.stopPropagation = function() {	this.cancelBubble = true;};var forEach = function(array, callback, thisObject){	if(array.forEach){		array.forEach(callback, thisObject);	}else{		for (var i = 0, len = array.length; i < len; i++) { callback.call(thisObject, array[i], i, array); }	}}var Bind = function(object, fun) {	var args = Array.prototype.slice.call(arguments, 2);	return function() {		return fun.apply(object, args.concat(Array.prototype.slice.call(arguments)));	}}var BindAsEventListener = function(object, fun) {	var args = Array.prototype.slice.call(arguments, 2);	return function(event) {		return fun.apply(object, [event].concat(args));	}}var Extend = function(destination, source) {	for (var property in source) {		destination[property] = source[property];	}	return destination;}var DeepExtend = function(destination, source){	for (var property in source) {		var copy = source[property];		if ( destination === copy ) continue;		if ( typeof copy === "object" ){			destination[property] = DeepExtend(destination[property] || {}, copy);		}else{			destination[property] = copy;		}	}	return destination;}var Filter = function(array, callback, thisObject){	if(array.filter){		return array.filter(callback, thisObject);	}else{		var res = [];		for (var i = 0, len = array.length; i < len; i++) { callback.call(thisObject, array[i], i, array) && res.push(array[i]); }		return res;	}}var Every = function(array, callback, thisObject){	if(array.every){		return array.every(callback, thisObject);	}else{		var res = [];		for (var i = 0, len = array.length; i < len; i++) {			if (!callback.call(thisObject, array[i], i, array)) return false;		};		return true;	}}var IndexOf = function(array, elt){	if(array.indexOf){		return array.indexOf(elt);	}else{		var res = [];		for (var i = 0, len = array.length; i < len; i++) {			if (array[i] === elt) return i;		};		return -1;	}}var Contains = function(a, b){	return a.contains ? a != b && a.contains(b) : !!(a.compareDocumentPosition(b) & 16);}var isArray = function( obj ) {	return Object.prototype.toString.call(obj) === "[object Array]";}function GetRelative(relElem, fixedElem, options){	var doc = relElem.ownerDocument, docElem = doc.documentElement		,scrolldoc = isChrome || isSafari ? doc.body : docElem,		rect = relElem.getBoundingClientRect();	//默认值	options = Extend({		Align:			"clientleft",//水平方向定位		vAlign:			"clienttop",//垂直方向定位		CustomLeft:		0,//自定义left定位		CustomTop:		0,//自定义top定位		PercentLeft:	0,//自定义left百分比定位		PercentTop:		0,//自定义top百分比定位		Adaptive:		false,//是否自适应定位		Reset:			false//自适应定位时是否重新定位	}, options || {});	//ie8的getBoundingClientRect获取不准确	if ( isIE8 ) {		var elem = relElem, left = - scrolldoc.scrollLeft, top = - scrolldoc.scrollTop;		while (elem) { left += elem.offsetLeft, top += elem.offsetTop; elem = elem.offsetParent; };		rect.left = left; rect.right = left + relElem.offsetWidth;		rect.top = top; rect.bottom = top + relElem.offsetHeight;	};	var iLeft = GetRelative.Left(options.Align, rect, fixedElem) + options.CustomLeft,iTop = GetRelative.Top(options.vAlign, rect, fixedElem) + options.CustomTop;	if (options.PercentLeft) { iLeft += .01 * options.PercentLeft * relElem.offsetWidth; };	if (options.PercentTop) { iTop += .01 * options.PercentTop * relElem.offsetHeight; };	if (options.Adaptive) {		var maxLeft = docElem.clientWidth - fixedElem.offsetWidth,			maxTop = docElem.clientHeight - fixedElem.offsetHeight;		if (options.Reset) {			if (iLeft > maxLeft || iLeft < 0) {				iLeft = GetRelative.Left(2 * iLeft > maxLeft ? "left" : "right", rect, fixedElem) + options.CustomLeft;			};				if (iTop > maxTop || iTop < 0) {				iTop = GetRelative.Top(2 * iTop > maxTop ? "top" : "bottom", rect, fixedElem) + options.CustomTop;			};		} else {			//修正到适合位置			iLeft = Math.max(Math.min(iLeft, maxLeft), 0);			iTop = Math.max(Math.min(iTop, maxTop), 0);		};	};	iLeft += scrolldoc.scrollLeft; iTop += scrolldoc.scrollTop;	return { Left: iLeft, Top: iTop };};GetRelative.Left = function(align, rect, fixedElem){	var iLeft = 0;	switch (align.toLowerCase()) {		case "left" :			return rect.left - fixedElem.offsetWidth;		case "clientleft" :			return rect.left;		case "center" :			return (rect.left + rect.right - fixedElem.offsetWidth)/2;		case "clientright" :			return rect.right - fixedElem.offsetWidth;		case "right" :		default :			return rect.right;	};};GetRelative.Top = function(valign, rect, fixedElem){	var iTop = 0;	switch (valign.toLowerCase()) {		case "top" :			return rect.top - fixedElem.offsetHeight;		case "clienttop" :			return rect.top;		case "center" :			return (rect.top + rect.bottom - fixedElem.offsetHeight)/2;		case "clientbottom" :			return rect.bottom - fixedElem.offsetHeight;		case "bottom" :		default :			return rect.bottom;	};};var FixedMenu = function(containers, options) {	this._timerContainer = null;//容器定时器	this._timerMenu = null;//菜单定时器	this._frag = document.createDocumentFragment();//碎片对象，保存菜单元素	this._menus = {};//菜单对象		this._containers = [];//容器集合		this.SetOptions(options);		this._custommenu = this.options.Menu;		this.Css = this.options.Css;	this.Hover = this.options.Hover;	this.Active = this.options.Active;	this.Tag = this.options.Tag;	this.Txt = this.options.Txt;	this.FixedMenu = this.options.FixedMenu;	this.Fixed = this.options.Fixed;	this.Attribute = this.options.Attribute;	this.Property = this.options.Property;	this.onBeforeShow = this.options.onBeforeShow;	this.Delay = parseInt(this.options.Delay) || 0;	forEach(isArray(containers) ? containers : [containers], function(o, i){		var pos, menu;		if ( o.id ) {			pos = o.id; menu = o.menu ? o.menu : pos;		} else {			pos = menu = o;		};		pos = $$(pos); menu = $$(menu);		//容器对象 Pos:定位元素 Menu:插入菜单元素		pos && menu && this.IniContainer( i, { Pos: pos, Menu: menu } );	}, this);	//初始化程序	this.Ini();};FixedMenu.prototype = {  //设置默认属性  SetOptions: function(options) {	this.options = {//默认值		Menu:[],//自定义菜单集合		Delay:200,//延迟值(微秒)		Tag:"div",//默认生成标签		Css:undefined,//默认样式		Hover:undefined,//触发菜单样式		Active:undefined,//显示下级菜单时显示样式		Txt:"",//菜单内容		FixedMenu:	true,//是否相对菜单定位（否则相对容器）		Fixed:{ Align: "clientleft", vAlign: "bottom" },//定位对象		Attribute:{},//自定义Attribute属性		Property:{},//自定义Property属性		onBeforeShow:function(){}//菜单显示时执行	};	Extend( this.options, options || {} );  },  Ini: function() {	this.Hide();//隐藏菜单	this.BuildMenu();//生成菜单对象	this.forEachContainer(this.ResetContainer);//重置容器属性	this.InsertMenu(0, 0);//显示菜单  },  BuildMenu: function() {	//清除旧菜单dom(包括自定义的)	this.forEachMenu(function(o){		var elem = o._elem;		if ( elem ) {			//防止dom内存泄漏			removeEvent( elem, "mouseover", o._event );			elem.parentNode.removeChild(elem);			o._elem = o.elem = null;		};	});	//设置菜单默认值	var options = {		id:			0,//id		rank:		0,//排序		elem:		"",//自定义元素		tag:		this.Tag,		css:		this.Css,		hover:		this.Hover,		active:		this.Active,		txt:		this.Txt,		fixedmenu:	!!this.FixedMenu,		fixed:		this.Fixed,		attribute:	this.Attribute,		property:	this.Property	};	//先定义"0"顶级菜单	this._menus = { "0": { "_children": [] } };	//整理自定义菜单并插入到程序菜单对象	forEach(this._custommenu, function(o) {		//生成菜单对象(由于包含对象，要用深度扩展)		var menu = DeepExtend( DeepExtend( {}, options ), o || {} );		//去掉相同id菜单，同时排除了id为"0"的菜单		if ( !!this._menus[ menu.id ] ) { return; };		//重置属性		menu._children = []; menu._index = -1;		this._menus[menu.id] = menu;	}, this);	//建立树形结构	this.forEachMenu(function( o, id, menus ) {		if ( "0" === id ) { return; };//顶级没有父级菜单		var parent = this._menus[o.parent];		//父级菜单不存在或者父级是自己的话，当成一级菜单		if ( !parent || parent === o ) { parent = menus[o.parent = "0"]; };		//插入到父级菜单对象的_children中		parent._children.push(o);	});	//整理菜单对象	this.forEachMenu(function(o) {		//如果有自定义元素的话先放到碎片文档中		!!o.elem && ( o.elem = $$(o.elem) ) && this._frag.appendChild(o.elem);		//修正样式,优先使用自定义元素的class		if ( !!o.elem && o.elem.className ) {			o.css = o.elem.className;		} else if ( o.css === undefined ) { o.css = ""; };		if ( o.hover === undefined ) { o.hover = o.css; };		if ( o.active === undefined ) { o.active = o.hover; };		//对菜单对象的_children集合排序(先按rank再按id排序)		o._children.sort(function( x, y ) { return x.rank - y.rank || x.id - y.id; });	});  },  //插入菜单  InsertMenu: function(index, parent) {	var container = this._containers[index];	//如果是同一个父级菜单不用重复插入	if ( container._parent === parent ) { return; };	container._parent = parent;	//把原有容器内菜单移到碎片对象中	forEach( container._menus, function(o) { o._elem && this._frag.appendChild(o._elem); }, this );	//重置子菜单对象集合	container._menus = [];	//把从父级菜单元素的子菜单对象集合获取的元素插入到容器	forEach(this._menus[parent]._children, function( menu, i ){		this.CheckMenu( menu, index );//检查菜单		container._menus.push(menu);//加入到容器的子菜单集合，方便调用		container.Menu.appendChild(menu._elem);//菜单元素插入到容器	}, this);  },  //检查菜单  CheckMenu: function(menu, index) {	//索引保存到菜单对象属性中，方便调用	menu._index = index;	//如果菜单对象没有元素	if ( !menu._elem ) {		var elem = menu.elem;		//如果没有自定义元素的话创建一个		if ( !elem ) { elem = document.createElement(menu.tag); elem.innerHTML = menu.txt; };		//设置property		Extend( elem, menu.property );		//设置attribute		var attribute = menu.attribute;		for (var att in attribute) { elem.setAttribute( att, attribute[att] ); };		//设置样式		elem.className = menu.css;		//设置事件		menu._event = BindAsEventListener( this, this.HoverMenu, menu );//用于清除事件		addEvent( elem, "mouseover", menu._event );		//保存到菜单对象		menu._elem = elem;	};  },  //触发菜单  HoverMenu: function(e, menu) {	var elem = menu._elem;	//如果是内部元素触发直接返回	if ( Contains( elem, e.relatedTarget ) || elem === e.relatedTarget ) { return; };	clearTimeout(this._timerMenu);	//可能在多个容器间移动，所以全部容器都重新设置样式	this.forEachContainer(function(o, i){		if ( o.Pos.visibility === "hidden" ) { return; };		this.ResetCss(o);		//设置当前菜单为active样式		var menu = o._active;		if ( menu ) { menu._elem.className = menu.active; };	});	//设置当前菜单为触发样式	if ( this._containers[menu._index]._active !== menu ) { elem.className = menu.hover; };	//触发显示菜单	this._timerMenu = setTimeout( Bind( this, this.ShowMenu, menu ), this.Delay );  },  //显示菜单  ShowMenu: function(menu) {	var index = menu._index, container = this._containers[index], child = !!menu._children.length;	//隐藏不需要的容器	this.forEachContainer( function(o, i) { i > index && this.HideContainer(o); } );	//重置当前容器_active	container._active = null;		//如果有子级菜单	if ( child ) {		//设置当前容器_active		container._active = menu;		//显示下一级容器		index++;//设置索引		this.CheckContainer(index);//检查容器		this.InsertMenu(index, menu.id);//插入菜单		this.ShowContainer(menu);//显示容器	};	//重置当前容器的css	this.ResetCss(container);	//设置当前菜单样式	menu._elem.className = child ? menu.active : menu.hover;  },  //初始化容器(索引, 容器元素)  IniContainer: function(index, container) {	var oContainer = container.Pos;	//重置属性	this.ResetContainer(container);	//添加事件	addEvent( oContainer, "mouseover", Bind( this, function(){ clearTimeout(this._timerContainer); } ) );	addEvent( oContainer, "mouseout", BindAsEventListener( this, function(e){		//先判断是否移出到所有容器之外		var elem = e.relatedTarget,			isOut = Every( this._containers, function(o){ return !(Contains(o.Pos, elem) || o.Pos == elem); } );		if ( isOut ) {			//清除定时器并隐藏			clearTimeout(this._timerContainer); clearTimeout(this._timerMenu);			this._timerContainer = setTimeout( Bind( this, this.Hide ), this.Delay );		};	}));	//除了第一个容器外设置浮动样式	if ( index ) {		var css = container.Pos.style;		css.position = "absolute"; css.display = "block"; css.margin = 0;		//要后面的覆盖前面的		css.zIndex = this._containers[index - 1].Pos.style.zIndex + 1;	};	//记录索引，方便调用	container._index = index;	//插入到容器集合	this._containers[index] = container;  },  //检查容器  CheckContainer: function(index) {	if ( index > 0 && !this._containers[index] ) {		//如果容器不存在，根据前一个容器复制成新容器，第一个容器必须自定义		var pre = this._containers[index - 1].Pos		//用了新的添加事件方式，没有ie的cloneNode的bug			,container = pre.parentNode.insertBefore( pre.cloneNode(false), pre );		//清除id防止冲突		container.id = "";		//初始化容器		this.IniContainer( index, { Pos: container, Menu: container } );	};  },  //显示容器  ShowContainer: function(menu) {	var index = menu._index,		container = this._containers[index + 1].Pos,		elem = menu.fixedmenu ? menu._elem : this._containers[index].Pos,		pos = GetRelative( elem, container, menu.fixed );	//定位并显示容器	container.style.left = pos.Left + "px";	container.style.top = pos.Top + "px";	//执行显示前事件	this.onBeforeShow(container, menu);	container.style.visibility = "visible";  },  //隐藏容器  HideContainer: function(container) {	//设置隐藏	var css = container.Pos.style;	css.visibility = "hidden"; css.left = css.top = "-9999px";	//重置上一个菜单的触发菜单对象	this._containers[container._index - 1]._active = null;  },  //重置容器对象属性  ResetContainer: function(container) {	container._active = null;//重置触发菜单	container._menus = [];//重置子菜单对象集合	container._parent = -1;//重置父级菜单id  },  //隐藏菜单  Hide: function() {	this.forEachContainer(function(o, i){		if ( i === 0 ) {			//如果是第一个重设样式和_active			this.ResetCss(o);		} else {//隐藏容器			this.HideContainer(o);		};	});  },  //重设容器菜单样式  ResetCss: function(container) {	forEach( container._menus, function(o, i){ o._elem.className = o.css; }, this );  },  //历遍菜单对象集合  forEachMenu: function(callback) {	for ( var id in this._menus ) { callback.call( this, this._menus[id], id, this._menus ); };  },  //历遍容器对象集合  forEachContainer: function(callback) {	forEach( this._containers, callback, this );  },  //添加自定义菜单  Add: function(menu) {	this._custommenu = this._custommenu.concat(menu);	this.Ini();  },  //修改自定义菜单  Edit: function(menu) {	forEach( isArray( menu ) ? menu : [ menu ], function(o){		//如果对应id的菜单存在		if ( o.id && this._menus[o.id] ) {			//从自定义菜单中找出对应菜单,并修改			Every( this._custommenu, function(m, i){				if ( m.id === o.id ) {					this._custommenu[i] = DeepExtend( m, o ); return false;				};				return true;				//用Every可以跳出循环			}, this );		};	}, this );	this.Ini();  },  //删除自定义菜单  Delete: function() {	var ids = Array.prototype.slice.call(arguments);	this._custommenu = Filter( this._custommenu, function(o){		return IndexOf(ids, o.id) === -1;	});	this.Ini();  }};</script></head><body><style type="text/css">.container1 {height:30px;}.container1 div {float:left;}.container1 div, .container1_2 div {width:100px;background:#FAFCFD;border:1px solid #5c9cc0;padding:10px;}div.on1 {font-weight:bold;background:#EEF3F7;}div.on1_2 {font-weight:bold;background:#fffff7;border:1px solid #ffcc00;}</style>菜单使用演示： <br><br><div id="idContainer1" class="container1"> </div><div id="idContainer1_2" class="container1_2"> </div><br><br><br><br><br><br><br><br><br><br><input id="idEdit" type="button" value="添加菜单 +"/>位置：<select id="idRank">	<option value="3"> 第四个 </option>	<option value="2"> 第三个</option>	<option value="1"> 第二个 </option>	<option value="0"> 第一个 </option></select><select id="idDelay">	<option value="1000"> 1秒</option>	<option value="500"> 0.5秒 </option>	<option value="200" selected> 0.2秒 </option>	<option value="0"> 不延时 </option></select><script>var menu = [	{ id: 1, parent: 0, txt: '自定义样式', hover: "on1_2", rank: 1 },	{ id: 2, parent: 0, txt: '下拉菜单', active: "on1_2", rank: 2 },	{ id: 3, parent: 0, txt: '任意定位', fixed: { Align: "left" }, rank: 3 },		{ id: 21, parent: 2, txt: '相对容器', active: "on1_2", fixedmenu: false },	{ id: 22, parent: 2, txt: '相对菜单', active: "on1_2", fixed: { Align: "right", vAlign: "clienttop" } },	{ id: 23, parent: 21, txt: '三级菜单' },	{ id: 24, parent: 21, txt: '三级菜单' },	{ id: 25, parent: 22, txt: '三级菜单' },	{ id: 26, parent: 22, txt: '三级菜单' },		{ id: 31, parent: 3, txt: '无法到达的', fixed: { Align: "left" } },	{ id: 32, parent: 31, txt: '目光', fixed: { Align: "right" } },	{ id: 33, parent: 32, txt: '无法到达的', fixed: { Align: "right", vAlign: "top" } },	{ id: 34, parent: 33, txt: '到达', fixed: { PercentTop: 100 } },	{ id: 35, parent: 34, txt: '到达', fixed: { Align: "left", vAlign: "clienttop", PercentLeft: -100 } },	{ id: 36, parent: 35, txt: '梦想', fixed: { vAlign: "top" } },	{ id: 37, parent: 36, txt: '目光', fixed: { vAlign: "top", PercentTop: -100 } },	{ id: 38, parent: 37, txt: '脚步', fixed: { Align: "right", vAlign: "clienttop", PercentLeft: 100 } },	{ id: 39, parent: 38, txt: '地方', fixed: { PercentTop: 100 } },	{ id: 40, parent: 39, txt: '地方', fixed: { Align: "left" } },	{ id: 41, parent: 40, txt: '可以', fixed: { vAlign: "top", PercentTop: -100 } },	{ id: 42, parent: 41, txt: '可以' }];var fm = new FixedMenu(["idContainer1", "idContainer1_2"], { Hover: "on1", Menu: menu });//编辑测试$$("idEdit").onclick = function(){	if(this.value == "添加菜单 +"){		fm.Add([			{ id: 100, parent: 0, txt: '新加菜单+', rank: $$("idRank").value | 0 },			{ id: 101, parent: 100, txt: '新加菜单++' },			{ id: 102, parent: 100, txt: '新加菜单+++' }		]);		this.value = "删除菜单 -"	}else{		fm.Delete( 100, 101, 102 );		this.value = "添加菜单 +"	}}//延时测试$$("idDelay").onchange = function(){ fm.Delay = this.value | 0; }</script><br><br>仿京东商城商品分类菜单： <br><br><style type="text/css">.container2, .container2 dd, .container2_2 dl, .container2_2 dd {margin:0;}.container2 {font-size:14px;width:190px;border:1px solid #cf2020;background:#fffff5;padding:5px 8px; line-height:30px; color:#333;}.container2 dt {font-weight:bold;color:#cf2020;}.container2 dd {background:url(http://www.codefans.net/jscss/demoimg/200908/n4.jpg) 180px 10px no-repeat;_zoom:1;}.container2_2 {background-color:#bebec3; display:none;}.container2_2 dl {font-size:14px;width:200px;border:1px solid #969696;background:#fff; position:relative; left:-3px; top:-3px; }.container2_2 dd div {padding:5px 20px; background:url(http://www.codefans.net/jscss/demoimg/200908/n4.jpg) 6px 7px no-repeat;_zoom:1;}.container2_2 dt, .shadow {padding:0 5px; position:absolute;background:#fff; border:1px solid #969696; border-right:0;width:169px;left:-180px; top:-1px;height:24px;line-height:24px;}.shadow {background-color:#bebec3;border-color:#bebec3; top:0;}.container2_2 a{display:block;_zoom:1;}.container2_2 a:link, .container2_2 a:visited, .container2_2 a:active {color:#333;text-decoration: none;}.container2_2 a:hover {color:#ff6026;text-decoration: underline;}</style><dl id="idContainer2" class="container2">	<dt id="idMenu2_1">图片动画</dt>	<dd id="idMenu2_2">图片效果</dd>	<dd id="idMenu2_3">动画效果</dd>	<dt id="idMenu2_51">系统其他</dt>	<dd id="idMenu2_52">系统效果</dd>	<dd id="idMenu2_53">其他效果</dd></dl><div id="idContainer2_2" class="container2_2">	<div class="shadow"></div>	<dl>		<dt id="idTitle"></dt>		<dd id="idMenu2">			<div id="idMenu2_11">图片滑动切换效果</div>			<div id="idMenu2_12">图片变换效果(ie only)</div>			<div id="idMenu2_13">图片滑动展示效果</div>			<div id="idMenu2_14">图片切割效果</div>			<div id="idMenu2_21">Tween算法及缓动效果</div>			<div id="idMenu2_22">渐变效果</div>			<div id="idMenu2_61">无刷新多文件上传系统</div>			<div id="idMenu2_62">图片切割系统</div>			<div id="idMenu2_71">拖放效果</div>			<div id="idMenu2_72">拖拉缩放效果</div>			<div id="idMenu2_73">滑动条效果</div>		</dd>	</dl></div><script>var menu2 = [	{ id: 1, parent: 0, elem: 'idMenu2_1' },		{ id: 2, parent: 0, elem: 'idMenu2_2' },	{ id: 3, parent: 0, elem: 'idMenu2_3' },		{ id: 11, parent: 2, elem: 'idMenu2_11' },	{ id: 12, parent: 2, elem: 'idMenu2_12' },	{ id: 13, parent: 2, elem: 'idMenu2_13' },	{ id: 14, parent: 2, elem: 'idMenu2_14' },		{ id: 21, parent: 3, elem: 'idMenu2_21' },	{ id: 22, parent: 3, elem: 'idMenu2_22' },		{ id: 51, parent: 0, elem: 'idMenu2_51' },		{ id: 52, parent: 0, elem: 'idMenu2_52' },	{ id: 53, parent: 0, elem: 'idMenu2_53' },		{ id: 61, parent: 52, elem: 'idMenu2_61' },	{ id: 62, parent: 52, elem: 'idMenu2_62' },		{ id: 71, parent: 53, elem: 'idMenu2_71' },	{ id: 72, parent: 53, elem: 'idMenu2_72' },	{ id: 73, parent: 53, elem: 'idMenu2_73' }];var container2 = [ "idContainer2", { id: "idContainer2_2", menu: "idMenu2" } ];new FixedMenu(container2, { Menu: menu2,	Fixed: { Align: "clientleft", vAlign: "clienttop", CustomTop: 5, CustomLeft: 176 },	onBeforeShow: function(container, menu){ $$("idTitle").innerHTML = menu._elem.innerHTML; }});</script><br>仿右键菜单： <br><br><style type="text/css">.container3 {font-size:12px;border:1px solid #9d9da1;padding:3px;line-height:18px; background:#FFF; cursor:default;-moz-user-select:none;_overflow:hidden;}.container3 div {padding:0 20px;}.menu3_1 {color:#aca899;_zoom:1;}.menu3_2 {background:url(http://www.codefans.net/jscss/demoimg/200908/n5.gif) 140px 5px no-repeat;}.menu3_3 {background:url(http://www.codefans.net/jscss/demoimg/200908/n1.gif) 7px 5px no-repeat;}.menu3_4 {background:url(http://www.codefans.net/jscss/demoimg/200908/n2.gif) 7px 5px no-repeat;}.line3 {border-bottom:1px solid #9d9da1; _font-size:0; margin:4px 0;}.on3 {background-color:#bbb7c7;}.area3 { width:500px; height:200px;border:1px solid #9d9da1;}.pos3 {position:absolute; display:none;line-height:20px; width:150px;}</style><div id="idArea" class="area3"> </div><div id="idContainer3" class="container3 pos3"> </div><div id="idContainer3_2" class="container3"> </div><script>var menu3 = [	{ id: 1, parent: 0, txt: '查看(<u>V</u>)' },	{ id: 2, parent: 0 },	{ id: 3, parent: 0, txt: '排列图标(<u>I</u>)' },	{ id: 4, parent: 0, txt: '刷新(<u>E</u>)' },	{ id: 5, parent: 0 },	{ id: 6, parent: 0, txt: '自定义文件夹(<u>F</u>)...' },	{ id: 7, parent: 0 },	{ id: 8, parent: 0, txt: '粘贴(<u>P</u>)' },	{ id: 9, parent: 0, txt: '粘贴快捷方式(<u>S</u>)' },	{ id: 10, parent: 0 },	{ id: 11, parent: 0, txt: '新建(<u>P</u>)' },	{ id: 12, parent: 0 },	{ id: 13, parent: 0, txt: '属性(<u>S</u>)' },	{ id: 21, parent: 1, txt: '缩略图(<u>H</u>)' },	{ id: 22, parent: 1, txt: '平铺(<u>S</u>)', css: "menu3_3", hover: "menu3_3 on3" },	{ id: 23, parent: 1, txt: '图标(<u>N</u>)' },	{ id: 24, parent: 1, txt: '列表(<u>L</u>)' },	{ id: 25, parent: 1, txt: '详细信息(<u>D</u>)' },	{ id: 31, parent: 3, txt: '名称(<u>N</u>)', css: "menu3_3", hover: "menu3_3 on3" },	{ id: 32, parent: 3, txt: '类型(<u>S</u>)' },	{ id: 33, parent: 3, txt: '大小(<u>T</u>)' },	{ id: 34, parent: 3, txt: '修改时间(<u>M</u>)' },	{ id: 35, parent: 3 },	{ id: 36, parent: 3, txt: '按组排列(<u>G</u>)', css: "menu3_4", hover: "menu3_4 on3" },	{ id: 37, parent: 3, txt: '自动排列(<u>A</u>)' },	{ id: 38, parent: 3, txt: '对齐到网格(<u>L</u>)' },		{ id: 41, parent: 11, txt: '剩下由你来写' }];forEach(menu3, function(menu){	var id = menu.id | 0;	switch (id) {		case 1 :		case 3 :		case 11 ://有下级菜单			menu.css = "menu3_2"; menu.hover = "menu3_2 on3"; break;		case 2 :		case 5 :		case 7 :		case 10 :		case 12 :		case 35 ://分割线			menu.css = menu.hover = "line3"; break;		case 8 :		case 9 ://不能选择			menu.css = menu.hover = "menu3_1"; break;		case 4 ://刷新			menu.property = { onmouseup: function(){ location.reload(); } }; break;		case 21 :		case 22 :		case 23 :		case 24 :		case 25 ://"查看"子菜单			menu.property = { onmouseup: function(){ Select([21,22,23,24,25], id, "menu3_3"); } }; break;		case 31 :		case 32 :		case 33 :		case 34 ://"排列图标"子菜单1			menu.property = { onmouseup: function(){ Select([31,32,33,34], id, "menu3_3"); } }; break;		case 36 :		case 37 :		case 38 ://"排列图标"子菜单2		menu.property = { onmouseup: function(){ Select([36,37,38], id, "menu3_4"); } }; break;	}});var fm3 = new FixedMenu(["idContainer3", "idContainer3_2"], {	Menu: menu3, Delay: 0, Hover: "on3",	Fixed: { Align: "right", vAlign: "clienttop", CustomTop: -4, CustomLeft: -2, Adaptive: true, Reset: true }});var area = $$("idArea"), container3 = $$("idContainer3"), container3_2 = $$("idContainer3_2");function Hide(){	fm3.Hide(); container3.style.display = "none";}function Select(group, id, css){	Hide();	var menu = [];	forEach(group, function(i){	i !== id && menu.push({ "id": i, "css": "", "hover": "on3" });	});	menu.push({ "id": id, "css": css, "hover": css + " on3" });	fm3.Edit(menu);}addEvent(area, "contextmenu", function(e){	with(container3.style){		left = e.pageX + "px"; top = e.pageY + "px"; display = "block";	}	e.preventDefault();});container3.oncontextmenu = container3_2.oncontextmenu = function(e){ fixEvent(e).preventDefault(); }container3.onselectstart = container3_2.onselectstart = function(){ return false; }//ie chrome safariaddEvent(container3, "mouseup", function(e){ e.stopPropagation(); });addEvent(document, "mouseup", Hide);addEvent(window, "blur", Hide);</script><br>仿淘宝拼音索引菜单： <br><br><style type="text/css">.container4 li, .container4_2 li{ list-style:none;}.container4 ul, .container4_2{margin:0;}.container4 {width:350px;padding:7px 10px;font:12px Verdana;border:1px solid #ccc;background:#fffeed; line-height:15px;height:15px; _overflow:hidden;}.container4 li {float:left;padding:0 10px; border-right:1px solid #ccc; }.container4 div {float:left;color:#000;padding-right:10px;}/* www.codefans.net */li.menu4 {position:relative;margin-left:-1px; top:-1px; z-index:9999;border:1px solid #85ccff; border-bottom:0; padding-bottom:8px; color:#ff6026; background:#dbf3ff;}.container4_2 {width:350px;padding:10px;border:1px solid #85ccff;background:#dbf3ff;line-height:25px;font-size:14px; font-weight:bold;display:none;}.container4_2 a{ display:block;_zoom:1;}.container4_2 a:link, .container4_2 a:visited, .container4_2 a:active {color:#565553;text-decoration: none;}.container4_2 a:hover {color:#ff5500;text-decoration: underline;}.container4 a:link, .container4 a:visited, .container4 a:hover, .container4 a:active {color:#565553;text-decoration: none;}.menu4 a:link, .menu4 a:visited, .menu4 a:active {color:#ff6026;}.menu4 a:hover{color:#ff6026;text-decoration:underline;}</style><div id="idContainer4" class="container4">	<div><b>Tag索引</b></div>	<ul id="idMenu4">		<li id="idMenu4_1">Table</li>		<li id="idMenu4_2">Fixed</li>		<li id="idMenu4_3">Color</li>		<li id="idMenu4_4">Date</li>		<li id="idMenu4_5">Select</li>	</ul></div><ul id="idContainer4_2" class="container4_2">	<li id="idMenu4_11">Table行定位效果</li>	<li id="idMenu4_12">Table排序</li>	<li id="idMenu4_21">浮动定位提示效果</li>	<li id="idMenu4_22">仿LightBox内容显示效果</li>	<li id="idMenu4_31">颜色梯度和渐变效果</li>	<li id="idMenu4_41">blog式日历控件</li>	<li id="idMenu4_42">日期联动选择器</li>	<li id="idMenu4_51">多级联动select</li></ul><br><br><script>var menu4 = [	{ id: 1, parent: 0, elem: 'idMenu4_1', active: "menu4" },	{ id: 2, parent: 0, elem: 'idMenu4_2', active: "menu4" },	{ id: 3, parent: 0, elem: 'idMenu4_3', active: "menu4" },	{ id: 4, parent: 0, elem: 'idMenu4_4', active: "menu4" },	{ id: 5, parent: 0, elem: 'idMenu4_5', active: "menu4" },	{ id: 11, parent: 1, elem: 'idMenu4_11' },	{ id: 12, parent: 1, elem: 'idMenu4_12' },	{ id: 21, parent: 2, elem: 'idMenu4_21' },	{ id: 22, parent: 2, elem: 'idMenu4_22' },	{ id: 31, parent: 3, elem: 'idMenu4_31' },	{ id: 41, parent: 4, elem: 'idMenu4_41' },	{ id: 42, parent: 4, elem: 'idMenu4_42' },	{ id: 51, parent: 5, elem: 'idMenu4_51' }];new FixedMenu([ { id: "idContainer4", menu: "idMenu4" }, "idContainer4_2" ], {	Menu: menu4, FixedMenu: false,	Fixed: { Align: "clientleft", vAlign: "bottom", CustomTop: -1 }});</script></body></html>

上一篇：纯CSS的选项卡（面试题）

下一篇：用图片美化的漂亮CSS菜单