zoukankan      html  css  js  c++  java
  • 实例:CSS二级菜单(横向)兼容IE6、IE7、FF浏览器

    源码:

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>http://hi.baidu.com/cyaning</title>
    <style type="text/css">
    <!--
    *{margin:0;padding:0;border:0;}
    body {font-family: 宋体;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;}
    #nav li {float: left; 80px;background:#ddd;}
    #nav li a:hover{background:#999;}
    #nav li ul {line-height: 27px;list-style-type: none;text-align:left;left: -999em; 980px;position: absolute;float:left;}
    #nav li ul li{float: left; 80px;background: #F6F6F6;}
    #nav li ul a{display: block; 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;}
    -->
    </style>
    <script type=text/javascript>
    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</a></li>
       <li><a href="#">服务二服</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</a></li>
       <li><a href="#">案例三案</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</a></li>
       <li><a href="#">演示演示</a></li>
       <li><a href="#">演示演示</a></li>
       <li><a href="#">演示演示</a></li>
       <li><a href="#">演示演示</a></li>
       </ul>
    </li>
    <li><a href="#">联系我们</a>
       <ul>
       <li><a href="#">联系联系</a></li>
       <li><a href="#">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</a></li>
       <li><a href="#">联系联系</a></li>
       </ul>
    </li>
    </ul>
    </body>
    </html>
     
    
    
    
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  • 原文地址:https://www.cnblogs.com/dudu837/p/1878654.html
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