用JS和Cookie来指定页面的CSS

来源：互联网发布：怎么破解公司网络限速编辑：程序博客网时间：2024/04/27 16:21

<HTML>
<HEAD>
<TITLE>换肤技术新的尝试</TITLE>
<link ID="skin" rel="stylesheet" type="text/css">
<SCRIPT LANGUAGE=javascript>
<!--
function SetCookie(name,value){
     var argv=SetCookie.arguments;
     var argc=SetCookie.arguments.length;
     var expires=(2<argc)?argv[2]:null;
     var path=(3<argc)?argv[3]:null;
     var domain=(4<argc)?argv[4]:null;
     var secure=(5<argc)?argv[5]:false;
     document.cookie=name+"="+escape(value)+((expires==null)?"":("; expires="+expires.toGMTString()))+((path==null)?"":("; path="+path))+((domain==null)?"":("; domain="+domain))+((secure==true)?"; secure":"");
}

var thisskin;
thisskin=GetCookie("nowskin");
if(thisskin!="")
skin.href=thisskin;
else
skin.href="css.css";

function changecss(url){
     if(url!=""){
           skin.href=url;
           var expdate=new Date();
           expdate.setTime(expdate.getTime()+(24*60*60*1000*30));
           //expdate=null;
                                   //以下设置COOKIES时间为1年,自己随便设置该时间..
           SetCookie("nowskin",url,expdate,"/",null,false);
     }
}
//-->
</SCRIPT>
</HEAD>
<BODY>

<P>请选择下面的下拉菜单测试换肤效果</P>

<select onchange="changecss(this.value)">
<option>选择样式单文件</option>
<script language="javascript">
var csss=new Array();
csss[0]="001.css";
csss[1]="002.css";
csss[2]="003.css";
csss[3]="004.css";
var i;
for(i=0;i<4;i++)
     if(thisskin==csss[i])
           document.write("<option value=/""+csss[i]+"/" selected>"+csss[i]+"样式单文件</option>");
     else
           document.write("<option value=/""+csss[i]+"/">"+csss[i]+"样式单文件</option>");
</script>
</select>
</BODY>
</HTML>