HTML 下拉列表代码

<!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" lang="zh-CN">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>css菜单演示</title>


<style type="text/css">
<!--

*{margin:0;padding:0;border:0;}
body {
	font-family: arial, 宋体, serif;
        font-size:12px;
}


#nav {
	 line-height: 24px;  list-style-type: none; background:#666;
}

#nav a {
	display: block;  80px; text-align:center;
}

#nav a:link  {
	color:#666; text-decoration:none;
}
#nav a:visited  {
	color:#666;text-decoration:none;
}
#nav a:hover  {
	color:#FFF;text-decoration:none;font-weight:bold;
}

#nav li {
	float: left;  80px; background:#CCC;
}
#nav li a:hover{
	background:#999;
}
#nav li ul {
	line-height: 27px;  list-style-type: none;text-align:left;
	left: -999em;  180px; position: absolute; 
}
#nav li ul li{
	float: left;  180px;
	background: #F6F6F6; 
}


#nav li ul a{
	display: block;  180px; 156px;text-align:left;padding-left:24px;
}

#nav li ul a:link  {
	color:#666; text-decoration:none;
}
#nav li ul a:visited  {
	color:#666;text-decoration:none;
}
#nav li ul a:hover  {
	color:#F3F3F3;text-decoration:none;font-weight:normal;
	background:#C00;
}

#nav li:hover ul {
	left: auto;
}
#nav li.sfhover ul {
	left: auto;
}
#content {
	clear: left; 
}


-->
</style>

<script type=text/javascript><!--//--><![CDATA[//><!--
function menuFix() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
		this.className+=(this.className.length>0? " ": "") + "sfhover";
		}
		sfEls[i].onMouseDown=function() {
		this.className+=(this.className.length>0? " ": "") + "sfhover";
		}
		sfEls[i].onMouseUp=function() {
		this.className+=(this.className.length>0? " ": "") + "sfhover";
		}
		sfEls[i].onmouseout=function() {
		this.className=this.className.replace(new RegExp("( ?|^)sfhover\b"), 

"");
		}
	}
}
window.onload=menuFix;
//more javascript from http://www.webjx.com
//--><!]]></script>

</head>
<body>


<ul id="nav">
<li><a href="#">产品介绍</a>
	<ul>
	<li><a href="#">产品一</a></li>
	<li><a href="#">产品一</a></li>
	<li><a href="#">产品一</a></li>
	<li><a href="#">产品一</a></li>
	<li><a href="#">产品一</a></li>
	<li><a href="#">产品一</a></li>
	</ul>
</li>
<li><a href="#">服务介绍</a>
	<ul>
	<li><a href="#">服务二</a></li>
	<li><a href="#">服务二</a></li>
	<li><a href="#">服务二</a></li>
	<li><a href="#">服务二服务二</a></li>
	<li><a href="#">服务二服务二服务二</a></li>
	<li><a href="#">服务二</a></li>
	</ul>
</li>
<li><a href="#">成功案例</a>
	<ul>
	<li><a href="#">案例三</a></li>
	<li><a href="#">案例</a></li>
	<li><a href="#">案例三案例三</a></li>
	<li><a href="#">案例三案例三案例三</a></li>
	</ul>
</li>
<li><a href="#">关于我们</a>
	<ul>
	<li><a href="#">我们四</a></li>
	<li><a href="#">我们四</a></li>
	<li><a href="#">我们四</a></li>
	<li><a href="#">我们四111</a></li>
	</ul>
</li>

<li><a href="#">在线演示</a>
	<ul>
	<li><a href="#">演示</a></li>
	<li><a href="#">演示</a></li>
	<li><a href="#">演示</a></li>
	<li><a href="#">演示演示演示</a></li>
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	<li><a href="#">演示演示演示</a></li>
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</li>
<li><a href="#">联系我们</a>
	<ul>
	<li><a href="#">联系联系联系联系联系</a></li>
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</body>
</html>
HTML 下拉列表 代码

HTML 下拉列表代码
