鼠标经过显示二级菜单js特效

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我是靠谱客的博主殷勤美女，最近开发中收集的这篇文章主要介绍鼠标经过显示二级菜单js特效，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

复制代码代码如下:

<!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>鼠标经过显示二级菜单js特效</title> 
</head> 
<body> 
<a href="http://www.uoften.com" onMouseover="showit(0)">脚本之家</a> | <a href="http://play.uoften.com" onMouseover="showit(1)">播放器之家</a><br> 
<div id="describe" style="width:600px;height:40px; margin-top:10px;" onMouseover="clear_delayhide()" onMouseout="resetit(event)"></div> 
<script language="JavaScript1.2"> 
var submenu=new Array() 
submenu[0]='<b><a href="http://www.uoften.com/">脚本之家</a> | <a href="http://play.uoften.com">播放器之家</a> | <a href="http://sc.uoften.com/">素材之家</a> | <a href="http://mingzi.uoften.com/">个性名字网</a> | <a href="http://office.uoften.com/">Office之家</a></b>' 
submenu[1]='<b><a href="http://www.uoften.com/">脚本之家</a> | <a href="http://play.uoften.com">播放器之家</a> | <a href="http://sc.uoften.com/">素材之家</a> | <a href="http://mingzi.uoften.com/">个性名字网</a></b>' 
var delay_hide=500 
var menuobj=document.getElementById? document.getElementById("describe") : document.all? document.all.describe : document.layers? document.dep1.document.dep2 : "" 
function showit(which){ 
clear_delayhide() 
thecontent=(which==-1)? "" : submenu[which] 
if (document.getElementById||document.all) 
menuobj.innerHTML=thecontent 
else if (document.layers){ 
menuobj.document.write(thecontent) 
menuobj.document.close() 
} 
} 
function resetit(e){ 
if (document.all&&!menuobj.contains(e.toElement)) 
delayhide=setTimeout("showit(-1)",delay_hide) 
else if (document.getElementById&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget)) 
delayhide=setTimeout("showit(-1)",delay_hide) 
} 
function clear_delayhide(){ 
if (window.delayhide) 
clearTimeout(delayhide) 
} 
function contains_ns6(a, b) { 
while (b.parentNode) 
if ((b = b.parentNode) == a) 
return true; 
return false; 
} 
</script> 
</body> 
</html></td>
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 </table>