js代码
/* ======= FileName:skinCss.js =======
* Author:Crystal (Feng Fupeng)
* Date:2008-02-24
* Email:8215349[at]qq.com
*/
function GetCookie(sName)
{
var aCookie = document.cookie.split("; ");
for (var i=0; i < aCookie.length; i++)
{
var aCrumb = aCookie[i].split("=");
if (sName == aCrumb[0])
{
return aCrumb[1];
}
}
return null;
}
function SetCookie(name, value, time, domain)
{
var expdate = new Date();
var expires = time;
if(expires!=null){
expdate.setTime(expdate.getTime() + ( expires * 1000 ));
expd = "expires="+expdate.toGMTString()+";";
}else
expd = "";
if (domain)
{
domain = "domain="+ domain +"; path=/; ";
}
document.cookie = name + "=" + escape (value) + "; " + expd + domain;
}
var cookieTag = "Crystal_skin";
var vSkin = GetCookie(cookieTag);
function setSkinColor(vSkinNum)
{
SetCookie( cookieTag, vSkinNum, 60*60*24*30,"7crystal.com");
document.getElementById("skinCss").href = "css/"+vSkinNum+"/Style.css";
}
if( vSkin && vSkin!="Style" )
{
document.getElementById("skinCss").href = "css/"+vSkin+"/Style.css";
}
html代码
<!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>Css 换肤 - 7crystal.com </title>
<style type="text/css">
.skinColorBlue,.skinColorRed,.skinColorPurple{font-size:10px; cursor:pointer;}
.skinColorBlue{ background-color:#77C9F8; color:#77C9F8;}
.skinColorRed{ background-color:#F67272; color:#F67272;}
.skinColorPurple{ background-color:#F675DC; color:#F675DC;}
</style>
<link id="skinCss" href="css/Style.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="js/skinCss.js"></script>
</head>
<body>
<span class="skinColorBlue" onclick="setSkinColor('blue');" title="Crystal Blue">蓝</span>
<span class="skinColorRed" onclick="setSkinColor('red');" title="Rose Red">红</span>
<span class="skinColorPurple" onclick="setSkinColor('purple');" title="Aristocrat Purple">紫</span>
</body>
</html>
在页面相对的目录下面建立blue,red,purple这3个目录放入自己需要的CSS表，目录结构如下：
css/blue/Style.css
body{background-color:#77C9F8;}
css/red/Style.css
body{background-color:#F67272;}
css/purple/Style.css
body{background-color:#F675DC;}.