js 多层叠的TAB选项卡

HTML：多个导航tag加一个放置默认内容div
脚本：以数组的形式给出每个导航对应的html

<！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" xml:lang="zh"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>多层叠TAB选项卡</title> <style type="text/css"> .nonstop { width:168px; font-size:12px;margin:auto; border:1px solid #cdcdcd; padding:2px; overflow:hidden; } .nonstop span { float:left;_display:inline; cursor:pointer; width:22px; height:14px; background:#cdcdcd url（./img/button.gif） no-repeat -175px top; font-size:10px; line-height:14px; margin:2px 0 0 2px; display:inline; text-align:center; } .nonstop span:hover { background:gray; font-weight:bold } .nonstop div { height:300px; clear:both; border:1px solid #cdcdcd; border-width:2px 1px; margin-left:2px; overflow:hidden; } .nonstop div a { float:left; width:80px; height:40px; background:white; text-align:center; line-height:40px; padding-top:8px; margin:1px 0 0 1px; } .nonstop div a img { border:0; } .nonstop span.hot { border:1px solid red; width:20px; color:white; height:15px; background:red url（./img/button.gif） no-repeat -175px -14px; font-weight:bold; border-bottom:none; } </style> </head> <body> 一个多层叠的TAB选项卡，自适应宽度（自行更改nonstop的width测试效果）。HTML：多个导航tag加一个放置默认内容div脚本：以数组的形式给出每个导航对应的htmlABCDEFG HIJMLNO PSTUYZ！这里放一些默认内容 11111111 <script type="text/javascript"> //20个字母下的品牌，不包含默认显示的内容 var contHtml = ["a1","b2","c3","d4","e5","f6","g7","h21","i22","j23","m24","l25","n26","o27","p11","s12","t13","u14","y15","z16"]; var a2zBox = document.getElementById（"a2zbox"）; var a2zTag = a2zBox.getElementsByTagName（"span"）; var a2zCont = a2zBox.getElementsByTagName（"div"）[0]; var divs = [],colN=Math.floor（a2zCont.clientWidth/（a2zTag[0].clientWidth））//7; for（var n=1; n </body> </html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]