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JavaScript下拉菜单收藏

 2009-01-14 20:03:57 来源:WEB开发网   
核心提示:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http
<!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>javaScript下拉菜单</title>
   <style type="text/CSS">
     * {
       padding:0;
       margin:0;
     }
     body {
       font-family:verdana, sans-serif;
       font-size:small;
     }
     #navigation, #navigation li ul {
       list-style-type:none;
     }
     #navigation {
       margin:20px;
     }
     #navigation li {
       float:left;
       text-align:center;
       position:relative;
     }
     #navigation li a:link, #navigation li a:visited {
       display:block;
       text-decoration:none;
       color:#000;
       width:120px;
       height:40px;
       line-height:40px;
       border:1px solid #fff;
       border-width:1px 1px 0 0;
       background:#c5dbf2;
       padding-left:10px;
     }
     #navigation li a:hover {
       color:#fff;
       background:#2687eb;
     }
     #navigation li ul li a:hover {
       color:#fff;
       background:#6b839c;
     }
     #navigation li ul {
       display:none;
       position:absolute;
       top:40px;
       left:0;
       margin-top:1px;
       width:120px;
     }
     #navigation li ul li ul {
       display:none;
       position:absolute;
       top:0px;
       left:130px;
       margin-top:0;
       margin-left:1px;
       width:120px;
     }
   </style>
   <script type="text/Javascript">
     function displaySubMenu(li) {
       var subMenu = li.getElementsByTagName("ul")[0];
       subMenu.style.display = "block";
     }
     function hideSubMenu(li) {
       var subMenu = li.getElementsByTagName("ul")[0];
       subMenu.style.display = "none";
     }
   </script>
</head>
<body>
   <ul id="navigation">
     <li >
       <a href="#">栏目1</a>  
       <ul>
         <li><a href="#">栏目1->菜单1</a></li>
         <li><a href="#">栏目1->菜单2</a></li>
         <li><a href="#">栏目1->菜单3</a></li>
         <li><a href="#">栏目1->菜单4</a></li>
       </ul>
     </li>
     <li >
       <a href="#">栏目2</a>  
       <ul>
         <li><a href="#">栏目2->菜单1</a></li>
         <li><a href="#">栏目2->菜单2</a></li>
         <li><a href="#">栏目2->菜单3</a></li>
         <li><a href="#">栏目2->菜单4</a></li>
         <li><a href="#">栏目2->菜单5</a></li>
       </ul>
     </li>
     <li >
       <a href="#">栏目3</a>  
       <ul>
         <li >
           <a href="#">栏目3->菜单1</a>
           <ul>
             <li><a href="#">菜单1->子菜单1</a></li>
             <li><a href="#">菜单1->子菜单2</a></li>
             <li><a href="#">菜单1->子菜单3</a></li>
             <li><a href="#">菜单1->子菜单4</a></li>
           </ul>
         </li>
         <li><a href="#">栏目3->菜单2</a></li>
         <li >
           <a href="#">栏目3->菜单3</a>
           <ul>
             <li><a href="#">菜单3->子菜单1</a></li>
             <li><a href="#">菜单3->子菜单2</a></li>
             <li><a href="#">菜单3->子菜单3</a></li>
           </ul>
         </li>
       </ul>
     </li>
   </ul>
</body>
</html>

Tags:JavaScript 下拉 菜单

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