<!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=utf-8" /> <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; width:100%; } #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: 980px; position: absolute; float:left; } #nav li ul li { float: left; width: 80px; background: #F6F6F6; } #nav li ul a { display: block; width: 80px; text-align:center; } #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: 0; } #nav li.sfhover ul { left: 0; } #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; //--><!]]></script> </head> <body> <ul id="nav"> <li><a href="www.tonjay.com/js">菜单一级</a> <ul> <li><a href="www.tonjay.com/js">菜单一级</a></li> <li><a href="www.tonjay.com/js">菜单一级</a></li> <li><a href="www.tonjay.com/js">菜单一级</a></li> <li><a href="www.tonjay.com/js">菜单一级</a></li> <li><a href="www.tonjay.com/js">菜单一级</a></li> <li><a href="www.tonjay.com/js">菜单一级</a></li> </ul> </li> <li><a href="www.tonjay.com/js">菜单二级</a> <ul> <li><a href="www.tonjay.com/js">菜单二级</a></li> <li><a href="www.tonjay.com/js">菜单二级</a></li> <li><a href="www.tonjay.com/js">菜单二级</a></li> <li><a href="www.tonjay.com/js">菜单二级服</a></li> <li><a href="www.tonjay.com/js">菜单二级</a></li> <li><a href="www.tonjay.com/js">菜单二级</a></li> </ul> </li> <li><a href="www.tonjay.com/js">菜单三级</a> <ul> <li><a href="www.tonjay.com/js">菜单三级</a></li> <li><a href="www.tonjay.com/js">菜单三级</a></li> <li><a href="www.tonjay.com/js">菜单三级</a></li> <li><a href="www.tonjay.com/js">菜单三级</a></li> </ul> </li> <li><a href="www.tonjay.com/js">菜单四级</a> <ul> <li><a href="www.tonjay.com/js">菜单四级</a></li> <li><a href="www.tonjay.com/js">菜单四级</a></li> <li><a href="www.tonjay.com/js">菜单四级</a></li> <li><a href="www.tonjay.com/js">菜单四级</a></li> <li><a href="www.tonjay.com/js">菜单四级</a></li> </ul> </li> </ul> js效果大全 <div style="display:block;"> <script type="text/javascript">/*Js—AD*/ var cpro_id = 'u360072';</script> <script src="http://cpro.baidu.com/cpro/ui/c.js" type="text/javascript"></script> </div> </body> </html>
提示:你可以先修改部分代码再运行。
注:经测试兼容Ie6、7、8,FF以及谷歌浏览器!