<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="https://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>滑動門切換,jQuery層切換代碼</title> <script type="text/javascript" src="https://www.codefans.net/ajaxjs/jquery-1.6.2.min.js"></script> <script type="text/javascript"> $(function(){ $("ul li").each(function(i){ $(this).hover(function(){ $(this).addClass("bg").siblings().removeClass("bg"); $(".p:eq("+i+")").show().siblings(".p").hide(); }) }) }) </script> <style type="text/css"> *{ margin:0; padding:0; font-size:12px;} ul li{ list-style:none; float:left; background-color:#999; cursor:pointer; width:100px; height:25px; line-height:25px; text-align:center;} ul li.bg{ background-color:#9F0;} .clr{ clear:both;} .p{width:200px; height:60px; background:#666; line-height:60px; text-align:center;} .none{ display:none} </style> </head> <body> <ul><li class="bg">賬戶信息</li><li>郵寄地址</li></ul> <p class="clr"></p> <p class="p"> 第一個p內容 </p> <p class="p none"> 第二個p內容 </p> </body> </html>