javascript实现操作cookie实现的可记忆菜单

(编辑：jimmy 日期: 2025/9/18 浏览：2)

<!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"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>可记忆菜单</title> <style type="text/css"> body {font:12px Tahoma, sans-serif;color:#4D4D4D;margin:0px; text-align:center} a{color:#4D4D4D;text-decoration:none} a:hover{color:#AD0000;text-decoration:none} #menu {width:160px;margin:0px;padding:0px;text-align:left;list-style:none;border:1px solid #B0D4ED} #menu .item {margin:0px;padding:0px;list-style:none; text-align:center} a.title:link,a.title:visited,a.title:hover {display:block;height:30px;line-height:30px; margin-top:1px;background:#E1F2FD;border-top:1px solid     #B0D4ED;border-bottom:1px solid #B0D4ED;font-weight:bold;} #menu .item ul {margin:0;list-style:none;display:none;text-align:center} #menu .item ul li {height:24px;line-height:22px;border-bottom:1px solid #BFDBEE;margin:0 20px} </style>  </head> <body> <ul id="menu">     <li>菜单选项一       <ul id="opt_1" class="optiton">           <li>子菜单一</li>           <li>子菜单二</li>           <li>子菜单三</li>           <li>子菜单四</li>       </ul>     </li>     <li>菜单选项二       <ul id="opt_2" class="optiton">           <li>子菜单一</li>           <li>子菜单二</li>           <li>子菜单三</li>           <li>子菜单四</li>       </ul>     </li>     <li>菜单选项三       <ul id="opt_3" class="optiton">           <li>子菜单一</li>           <li>子菜单二</li>           <li>子菜单三</li>           <li>子菜单四</li>       </ul>     </li>     <li>菜单选项四       <ul id="opt_4" class="optiton">           <li>子菜单一</li>           <li>子菜单二</li>           <li>子菜单三</li>           <li>子菜单四</li>       </ul>     </li> </ul>     </body> </html>

[Ctrl+A 全选注:引入外部Js需再刷新一下页面才能执行]

上一篇：javascript下for循环用法小结

下一篇：建议大家看下JavaScript重要知识更新