纯CSS菜单

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< !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"
[ <!ELEMENT a (#PCDATA | table)* > ]>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >
<head>
<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" />
<title> Drop Down Menu </title>
<style type="text/css">
body {font-size:1%; color:#fff;} /*get rid of the IE bug that prints the the end of the !doctype */
.menu {display:none;}
.holder {color:#000; width:90px; height:18px; display:block; background:#dca; border:1px solid #000; margin-right:1px; text-align:center; float:left; text-decoration:none; font-family:tahoma, vardana, arial, sans-serif; font-size:10px; line-height:18px; overflow:hidden;}
.holder:hover {height:auto; cursor:pointer;color:#fff; background:#000;}
a.inner, a.inner:visited {display:block; width:89px; height:18px; border-bottom:1px solid #000; text-decoration:none; color:#000; background:#eee;}
a.inner:hover {background:#add;}
p { color:#000; font-size:16px;}
</style>
<!--[if IE]>
<style type="text/css">
/*< ![CDATA[*/
.holder {display:none;}
.menu {display:block;}
a.outer, a.outer:visited {color:#000; width:90px; height:18px; display:block; background:#dca; border:1px solid #000; margin-right:1px; text-align:center; float:left; text-decoration:none; font-family:tahoma, vardana, arial, sans-serif; font-size:10px; line-height:18px; overflow:hidden;}
a.outer:hover {color:#fff; background:#000; overflow:visible;}
a.outer:hover table {display:block; background:#eee; border-collapse:collapse;}
a.inner, a.inner:visited {display:block; width:88px; height:18px; border-bottom:1px solid #000; text-decoration:none; color:#000;font-family:tahoma, vardana, arial, sans-serif; font-size:10px; text-align:center;}
a.inner:hover {background:#add;}
/*]]>*/
</style>
< ![endif]-->
</head>
<body>
<p>For another demo with page content see <a href="http://www.stunicholls.myby.co.uk/menus/drop_down.html" title="another demo">this page</a>
<div class="menu">
<a class="outer" href="page1.html">MENU 1
<table><tr><td>
<a class="inner" href="page1a.html">Page 1a</a>
<a class="inner" href="page1b.html">Page 1b</a>
<a class="inner" href="page1c.html">Page 1c</a>
<a class="inner" href="page1d.html">Page 1d</a>
<a class="inner" href="page1e.html">Page 1e</a>
</td></tr></table>
</a>
<a class="outer" href="page1.html">MENU 2
<table><tr><td>
<a class="inner" href="page2a.html">Page 2a</a>
<a class="inner" href="page2b.html">Page 2b</a>
<a class="inner" href="page2c.html">Page 2c</a>
<a class="inner" href="page2d.html">Page 2d</a>
</td></tr></table>
</a>
</div>
<div class="holder">
MENU 1<br />
<a class="inner" href="page1a.html">Page 1a</a>
<a class="inner" href="page1b.html">Page 1b</a>
<a class="inner" href="page1c.html">Page 1c</a>
<a class="inner" href="page1d.html">Page 1d</a>
<a class="inner" href="page1e.html">Page 1e</a>
</div>
<div class="holder">
MENU 2<br />
<a class="inner" href="page2a.html">Page 2a</a>
<a class="inner" href="page2b.html">Page 2b</a>
<a class="inner" href="page2c.html">Page 2c</a>
<a class="inner" href="page2d.html">Page 2d</a>
</div>
</p></body>
</html>

JS+CSS

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< !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; width: 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; width: 80px; background:#CCC;
}
#nav li a:hover{
background:#999;
}
#nav li ul {
line-height: 27px; list-style-type: none;text-align:left;
left: -999em; width: 180px; position: absolute;
}
#nav li ul li{
float: left; width: 180px;
background: #F6F6F6;
}
#nav li ul a{
display: block; width: 180px;width: 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/j avascript><!--//-->< ![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;
//-->< !]]></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>
<li><a href="#">演示演示演示</a></li>
<li><a href="#">演示演示</a></li>
<li><a href="#">演示演示演示</a></li>
<li><a href="#">演示演示演示演示演示</a></li>
</ul>
</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>
<li><a href="#">联系联系联系</a></li>
<li><a href="#">联系</a></li>
<li><a href="#">联系联系</a></li>
<li><a href="#">联系联系</a></li>
<li><a href="#">联系联系联系</a></li>
<li><a href="#">联系联系联系</a></li>
</ul>
</li>
</ul>
</body>
</html>

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2005-05-30
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