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js实现兼容性好的微软官网导航下拉菜单效果

时间:2015-09-07 16:02作者:yezheng人气:177

 本文实例讲述了js实现兼容性好的微软官网导航下拉菜单效果。分享给大家供大家参考。具体如下:

这是一款微软官网导航菜单,兼容好的下拉菜单,微软官网导航效果,在IE6下没有动画效果,顺便也把IE6的效果给加上,兼容IE6。现在微软的官方网站正在使用,我觉得非常不错。

运行效果截图如下:

js实现兼容性好的微软官网导航下拉菜单效果

具体代码如下:

<!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=utf-8" />

<title>微软官网导航菜单</title>

<style type="text/css">

body{margin:0px;text-align:left;padding:0px;font:12px/140% Arial,Verdana,"微软雅黑";background:#d1d1d1;}

ul{margin:0px;padding:0px;list-style-type:none;float:left;}

a:focus {outline:0;}

.nav{width:920px;height:28px;background:#f4f4f4;margin:20px auto;border-radius:5px;}

.nav li{width:auto;line-height:20px;float:left;position:relative;}

.nav li.msMnu_Item a{border:1px solid #f4f4f4;color:#4f4f4f;display:inline-block;padding:3px 10px;position:relative;text-decoration:none;font-size:14px;}

.nav li.msMnu_Item a:hover{border:1px solid #999;background:#e4ecf4;}

.nav li.msMnu_hove a{border:1px solid #999;border-bottom:1px solid #fff;background:#fff;color:#4f4f4f;display:inline-block;padding:3px 10px;position:relative;text-decoration:none;font-size:14px;z-index:1000;}

.list{overflow:hidden;position:absolute;height:0px;top:27px;left:0;border-radius:0 8px 8px 8px;}

.list div{background:#fff;overflow:hidden;padding:12px 0 12px 0;border:1px solid #999;float:left;}

.list ul{padding:0px 10px;}

.list li{margin:0px;padding:0px;width:170px;}

.list li h3{margin:0px;padding:0px;font-size:12px;color:#4f4f4f;border-bottom:1px solid #e3e3e3;line-height:20px;width:100%;float:left;}

.list li ul{width:170px;margin:0px;padding:5px 0;}

.list li ul li.lis a{width:170px;height:22px;color:#0060a6;font-size:12px;line-height:20px;text-decoration:none;margin:0px;padding:0px;text-indent:3px;border:none;}

.list li ul li.lis a:hover{color:#fff;background:#0060a6;}

</style>

<script type="text/javascript">

function Class(oParent, sClass){

var aElem = oParent.getElementsByTagName('*');

var aClass = [];

var i = 0;

for(i=0;i<aElem.length;i++)if(aElem[i].className == sClass)aClass.push(aElem[i]);

return aClass;

};

function css(obj, attr, value){

if(arguments.length == 2){

var style = obj.style,

currentStyle = obj.currentStyle;

if(typeof attr === 'string')return currentStyle ? currentStyle[attr] : getComputedStyle(obj, false)[attr];

for(var propName in attr)propName == 'opacity' ? (style.filter = "alpha(opacity=" + attr[propName] + ")", style.opacity = attr[propName] / 100) : style[propName] = attr[propName];

}else if(arguments.length == 3){

switch(attr){

case "width":

case "height":

case "paddingTop":

case "paddingRight":

case "paddingBottom":

case "paddingLeft":

case "top":

case "right":

case "bottom":

case "left":

case "marginTop":

case "marginRigth":

case "marginBottom":

case "marginLeft":

obj.style[attr] = value + "px";

break;

case "opacity":

obj.style.filter = "alpha(opacity=" + value + ")";

obj.style.opacity = value / 100;

break;

default:

obj.style[attr] = value

}

}

};

function extend(destination, source){

for (var propName in source) destination[propName] = source[propName];

return destination

};

function doMove(obj, json, fnEnd){

clearInterval(obj.timer);

obj.iSpeed = 0;

fnEnd = extend({

type: "buffer",

callback: function() {}

}, fnEnd);

obj.timer = setInterval(function(){

var iCur = 0,

iStop = true;

for(var propName in json){

iCur = parseFloat(css(obj, propName));

propName == 'opacity' && (iCur = Math.round(iCur * 100));

switch(fnEnd.type){

case 'buffer':

obj.iSpeed = (json[propName] - iCur) / 3;

obj.iSpeed = obj.iSpeed > 0 ? Math.ceil(obj.iSpeed) : Math.floor(obj.iSpeed);

json[propName] == iCur || (iStop = false, css(obj, propName, iCur + obj.iSpeed));

break;

case 'elasticity':

obj.iSpeed += (json[propName] - iCur) / 3;

obj.iSpeed *= 0.75;

Math.abs(json[propName] - iCur) <= 1 && Math.abs(obj.iSpeed) <= 1 ? css(obj, propName, json[propName]) : css(obj, propName, json[propName]) || (iStop = false, css(obj, propName, iCur + obj.iSpeed));

break;

case 'accelerate':

obj.iSpeed = obj.iSpeed + 3;

iCur >= json[propName] ? css(obj, propName, json[propName]) : css(obj, propName, json[propName]) || (iStop = false, css(obj, propName, iCur + obj.iSpeed));

break;

}

}

if(iStop){

clearInterval(obj.timer);

obj.timer = null;

obj.iSpeed = 0;

fnEnd.callback();

}

},30);

};

</script>

<script type="text/javascript">

window.onload = function(){

var aMenu = Class(document, 'menu');

var aList = Class(document, 'list');

var i = iNow = zIndex = 0;

for(i=0;i<aMenu.length;i++){

aMenu[i].index = i;

aMenu[i].onclick = function(e){

var oEvent = e || event;

var aDiv = this.parentNode.getElementsByTagName('div');

var aMenuList = Class(this.parentNode,'menuList');

var iWidth = aMenuList.length * aMenuList[0].offsetWidth + 3;

//还原上一个动作

flexible();

if(aDiv[0].style.height==aDiv[1].offsetHeight+'px'){

flexible();

}else{

//当前动作

this.parentNode.className = 'msMnu_hove';

aDiv[0].style.zIndex = zIndex++;

if(aMenuList.length>1)aDiv[0].style.width = iWidth + 'px';

doMove(aDiv[0], {height:aDiv[1].offsetHeight});

}

//记住上一个

iNow = this.index;

oEvent.cancelBubble = true;

};

}

document.onclick = function(){flexible();};

function flexible(){

aList[iNow].parentNode.className = 'msMnu_Item';

aList[iNow].style.zIndex = 0;

doMove(aList[iNow], {height:0});

}

};

</script>

</head>

<body>

<div class="nav">

<ul>

<li class="msMnu_Item">

<a href="javascript:;" class="menu">Windows</a>

<div class="list">

<div>

<ul class="menuList">

<li>

<h3>Windows</h3>

<ul>

<li class="lis"><a href="javascript:;">Windows 7</a></li>

<li class="lis"><a href="javascript:;">Windows Vista</a></li>

<li class="lis"><a href="javascript:;">Windows XP</a></li>

<li class="lis"><a href="javascript:;">Windows 企业版</a></li>

<li class="lis"><a href="javascript:;">Windows Phone</a></li>

<li class="lis"><a href="javascript:;">Internet Explorer 8</a></li>

</ul>

</li>

</ul>

</div>

</div>

</li>

<li class="msMnu_Item">

<a href="javascript:;" class="menu">Office</a>

<div class="list">

<div>

<ul class="menuList">

<li>

<h3>Office 产品</h3>

<ul>

<li class="lis"><a href="javascript:;">Office 标准版</a></li>

<li class="lis"><a href="javascript:;">Office 家庭和学生版</a></li>

<li class="lis"><a href="javascript:;">Office 中小企业版</a></li>

<li class="lis"><a href="javascript:;">Office 专业版</a></li>

<li class="lis"><a href="javascript:;">Office 专业增强版</a></li>

<li class="lis"><a href="javascript:;">Office 企业版</a></li>

</ul>

<h3>活动与促销</h3>

<ul>

<li class="lis"><a href="javascript:;">Office 近期活动与促销</a></li>

</ul>

</li>

</ul>

<ul class="menuList" style="border-left:1px solid #e3e3e3;">

<li>

<h3>Office 资源</h3>

<ul>

<li class="lis"><a href="javascript:;">Office 购买主页</a></li>

<li class="lis"><a href="javascript:;">Office 试用版免费下载</a></li>

<li class="lis"><a href="javascript:;">Office for Mac 2011</a></li>

<li class="lis"><a href="javascript:;">Office Web Apps</a></li>

<li class="lis"><a href="javascript:;">Office 更新和程序下载</a></li>

</ul>

</li>

</ul>

</div>

</div>

</li>

<li class="msMnu_Item">

<a href="javascript:;" class="menu">所有产品</a>

<div class="list">

<div>

<ul class="menuList">

<li>

<h3>服务器</h3>

<ul>

<li class="lis"><a href="javascript:;">所有服务器产品</a></li>

<li class="lis"><a href="javascript:;">Lync Server</a></li>

<li class="lis"><a href="javascript:;">Windows Server</a></li>

<li class="lis"><a href="javascript:;">Windows Small Business Server</a></li>

<li class="lis"><a href="javascript:;">Windows Home Server</a></li>

<li class="lis"><a href="javascript:;">Windows HPC Server</a></li>

<li class="lis"><a href="javascript:;">SQL Server</a></li>

</ul>

</li>

</ul>

<ul class="menuList" style="border-left:1px solid #e3e3e3;">

<li>

<h3>商业应用</h3>

<ul>

<li class="lis"><a href="javascript:;">UC 统一沟通</a></li>

<li class="lis"><a href="javascript:;">云计算</a></li>

<li class="lis"><a href="javascript:;">商业软件平台</a></li>

<li class="lis"><a href="javascript:;">企业生产力基础架构</a></li>

</ul>

<h3>开发工具</h3>

<ul>

<li class="lis"><a href="javascript:;">Visual Studio 开发工具</a></li>

<li class="lis"><a href="javascript:;">MSDN 开发人员网站</a></li>

</ul>

<h3>设计与个人体验</h3>

<ul>

<li class="lis"><a href="javascript:;">Expression</a></li>

<li class="lis"><a href="javascript:;">Silverlight</a></li>

</ul>

</li>

</ul>

<ul class="menuList" style="border-left:#e3e3e3;">

<li>

<h3>个人生活与娱乐产品</h3>

<ul>

<li class="lis"><a href="javascript:;">DirectX (英)</a></li>

<li class="lis"><a href="javascript:;">微软拼音输入法</a></li>

<li class="lis"><a href="javascript:;">Skype</a></li>

</ul>

<h3>硬件</h3>

<ul>

<li class="lis"><a href="javascript:;">微软硬件首页</a></li>

<li class="lis"><a href="javascript:;">鼠标</a></li>

<li class="lis"><a href="javascript:;">键盘</a></li>

</ul>

<h3>Windows Phone</h3>

<ul>

<li class="lis"><a href="javascript:;">Windows Phone 首页</a></li>

<li class="lis"><a href="javascript:;">应用与下载</a></li>

</ul>

</li>

</ul>

</div>

</div>

</li>

<li class="msMnu_Item">

<a href="javascript:;" class="menu">下载</a>

<div class="list">

<div>

<ul class="menuList">

<li>

<h3>下载中心</h3>

<ul>

<li class="lis"><a href="javascript:;">微软中国下载中心</a></li>

<li class="lis"><a href="javascript:;">Windows 下载</a></li>

<li class="lis"><a href="javascript:;">Office 下载</a></li>

<li class="lis"><a href="javascript:;">Server 下载</a></li>

<li class="lis"><a href="javascript:;">Office Marketplace 下载</a></li>

</ul>

</li>

</ul>

<ul class="menuList" style="border-left:1px solid #e3e3e3;">

<li>

<h3>最新下载</h3>

<ul>

<li class="lis"><a href="javascript:;">Internet Explorer 8</a></li>

<li class="lis"><a href="javascript:;">Internet Explorer 9</a></li>

<li class="lis"><a href="javascript:;">Office 2010 试用版</a></li>

<li class="lis"><a href="javascript:;">Silverlight</a></li>

<li class="lis"><a href="javascript:;">Windows 7 Service Pack 1</a></li>

</ul>

</li>

</ul>

</div>

</div>

</li>

<li class="msMnu_Item">

<a href="javascript:;" class="menu">安全与更新</a>

<div class="list">

<div>

<ul class="menuList">

<li>

<h3>安全与更新</h3>

<ul>

<li class="lis"><a href="javascript:;">安全中心首页</a></li>

<li class="lis"><a href="javascript:;">Microsoft Update</a></li>

<li class="lis"><a href="javascript:;">Office Update</a></li>

<li class="lis"><a href="javascript:;">微软安全软件</a></li>

<li class="lis"><a href="javascript:;">恶意软件删除工具</a></li>

</ul>

</li>

</ul>

</div>

</div>

</li>

<li class="msMnu_Item">

<a href="javascript:;" class="menu">培训与支持</a>

<div class="list">

<div>

<ul class="menuList">

<li>

<h3>产品支持</h3>

<ul>

<li class="lis"><a href="javascript:;">帮助与支持首页</a></li>

<li class="lis"><a href="javascript:;">Windows 帮助</a></li>

<li class="lis"><a href="javascript:;">Office 帮助</a></li>

<li class="lis"><a href="javascript:;">TechNet 支持</a></li>

<li class="lis"><a href="javascript:;">MSDN 支持</a></li>

</ul>

</li>

</ul>

<ul class="menuList" style="border-left:1px solid #e3e3e3;">

<li>

<h3>活动</h3>

<ul>

<li class="lis"><a href="javascript:;">微软活动中心</a></li>

<li class="lis"><a href="javascript:;">培训</a></li>

<li class="lis"><a href="javascript:;">微软 IT 课堂</a></li>

<li class="lis"><a href="javascript:;">微软在线培训及认证</a></li>

</ul>

</li>

</ul>

</div>

</div>

</li>

<li class="msMnu_Item">

<a href="javascript:;" class="menu">立即购买</a>

<div class="list">

<div>

<ul class="menuList">

<li>

<h3>立即购买</h3>

<ul>

<li class="lis"><a href="javascript:;">微软产品选购平台首页</a></li>

<li class="lis"><a href="javascript:;">个人用户选购平台</a></li>

<li class="lis"><a href="javascript:;">企业用户选购平台</a></li>

<li class="lis"><a href="javascript:;">特别优惠</a></li>

<li class="lis"><a href="javascript:;">批量许可授权</a></li>

</ul>

</li>

</ul>

</div>

</div>

</li>

<li class="msMnu_Item">

<a href="javascript:;" class="menu">解决方案</a>

<div class="list" style="border-radius:8px 0 8px 8px;right:0;left:auto;">

<div>

<ul class="menuList">

<li>

<h3>合作伙伴解决方案</h3>

<ul>

<li class="lis"><a href="javascript:;">查找合作伙伴解决方案</a></li>

</ul>

<h3>企业和组织</h3>

<ul>

<li class="lis"><a href="javascript:;">Microsoft Dynamics ERP & CRM</a></li>

<li class="lis"><a href="javascript:;">大型企业信息化专区</a></li>

<li class="lis"><a href="javascript:;">教育信息化专区</a></li>

<li class="lis"><a href="javascript:;">微软中小企业在线体验中心</a></li>

<li class="lis"><a href="javascript:;">微软正版授权中心</a></li>

</ul>

</li>

</ul>

<ul class="menuList" style="border-left:1px solid #e3e3e3;">

<li>

<h3>开发人员和 IT 专业人士</h3>

<ul>

<li class="lis"><a href="javascript:;">MSDN</a></li>

<li class="lis"><a href="javascript:;">TechNet</a></li>

<li class="lis"><a href="javascript:;">IT 专业社区</a></li>

</ul>

<h3>中国案例中心</h3>

<ul>

<li class="lis"><a href="javascript:;">微软中国案例中心</a></li>

</ul>

<h3>微软技巧与帮助</h3>

<ul>

<li class="lis"><a href="javascript:;">微软家庭馆</a></li>

<li class="lis"><a href="javascript:;">微软工作馆</a></li>

</ul>

</li>

</ul>

</div>

</div>

</li>

<li class="msMnu_Item">

<a href="javascript:;" class="menu">合作伙伴</a>

<div class="list" style="border-radius:8px 0 8px 8px;right:0;left:auto;">

<div>

<ul class="menuList">

<li>

<h3>合作伙伴</h3>

<ul>

<li class="lis"><a href="javascript:;">微软合作伙伴网络</a></li>

<li class="lis"><a href="javascript:;">查找微软合作伙伴</a></li>

<li class="lis"><a href="javascript:;">微软合作伙伴网络权益概览</a></li>

<li class="lis"><a href="javascript:;">加入微软合作伙伴网络(MPN)</a></li>

<li class="lis"><a href="javascript:;">订阅微软行动宝盒(MAPs)</a></li>

</ul>

</li>

</ul>

</div>

</div>

</li>

<li class="msMnu_Item">

<a href="javascript:;" class="menu">关于微软</a>

<div class="list" style="border-radius:8px 0 8px 8px;right:0;left:auto;">

<div>

<ul class="menuList">

<li>

<h3>关于微软</h3>

<ul>

<li class="lis"><a href="javascript:;">关于微软</a></li>

<li class="lis"><a href="javascript:;">微软新闻</a></li>

<li class="lis"><a href="javascript:;">微软在线视频中心</a></li>

<li class="lis"><a href="javascript:;">投资者关系 (英)</a></li>

<li class="lis"><a href="javascript:;">招贤纳士</a></li>

</ul>

</li>

</ul>

</div>

</div>

</li>

</ul>

</div>

</body>

</html>

希望本文所述对大家的JavaScript程序设计有所帮助。

标签实现,兼容性,好的,微软,官网,导航,下拉菜单,效果,本文

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