一个test.aspx一个one.css和two.cssone.css中
body
{
background:#CCFFCC;
}
two.css
body
{
background:#000000;
}
test.aspx中
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
<script language=javascript>
function ChangeColor(i)
{
document.all.csss.href = "a.css";
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Button1" type="button" value="button" onclick="ChangeColor('one.css')"/>
<input id="Button2" type="button" value="button" onclick="ChangeColor('two.css')"/></div>
</form>
</body>
</html>写到这不会写了，请高人帮我一下，想通过JS实现动态选择不同的CSS样式文件。谢谢了。在线，对了立即给分。
body
{
background:#CCFFCC;
}
two.css
body
{
background:#000000;
}
test.aspx中
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
<script language=javascript>
function ChangeColor(i)
{
document.all.csss.href = "a.css";
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Button1" type="button" value="button" onclick="ChangeColor('one.css')"/>
<input id="Button2" type="button" value="button" onclick="ChangeColor('two.css')"/></div>
</form>
</body>
</html>写到这不会写了，请高人帮我一下，想通过JS实现动态选择不同的CSS样式文件。谢谢了。在线，对了立即给分。
<HEAD>
<link ID="skin" rel="stylesheet" type="text/css">
<TITLE>换肤技术</TITLE>
<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":"");
}function GetCookie(Name) {
var search = Name + "=";
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search);
if (offset != -1) {
offset += search.length;
end = document.cookie.indexOf(";", offset);
if (end == -1)
end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset,end));
}
}
return returnvalue;
}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><a href=# onclick="changecss('css.css')">css.css</a>
<a href=# onclick="changecss('css1.css')">css1.css</a>
<a href=# onclick="changecss('css2.css')">css2.css</a>
<a href=# onclick="changecss('css3.css')">css3.css</a>
<br><select onchange="changecss(this.value)">
<option>选择样式单文件</option>
<script language="javascript">
var csss=new Array();
csss[0]="css.css";
csss[1]="css1.css";
csss[2]="css2.css";
csss[3]="css3.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>在同级目录中放css.css，css１.css，css２.css，css３.csscss.css
body{background:#ffccff;}
css１.css
body{background:#00ccff;}
css2.css
body{background:#00aaff;}
……
没有这个用法啊document.all.csss.href
不过对新手来说不太容易理解吧LZ可以这样function a()
{
document.style.body.background-color=#CCFFCC; //手打代码，不清楚是不是这样写，应该可以.的出来
}
然后调用就可以了
如果背景颜色有多个
function a(i)
{
if(i==1)
.......不过页面重新page_load后还是原来的颜色， 所以建议LZ还是用LZ的方法，代码已经给你了，研究一下吧
<head >
<title>无标题页</title>
<script language="JavaScript">
<!--
var doAlerts=false;
function ChangeColor(whichSheet){
whichSheet=whichSheet-1;
if(document.styleSheets){
var c = document.styleSheets.length;
if (doAlerts) alert('Change to Style '+(whichSheet+1));
for(var i=0;i<c;i++){
if(i!=whichSheet){
document.styleSheets[i].disabled=true;
}else{
document.styleSheets[i].disabled=false;
}
}
}
}
//-->
</script>
<link rel="stylesheet" href="one.css">
<link rel="stylesheet" href="two.css">
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Button1" type="button" value="button" onclick="ChangeColor(1)"/>
<input id="Button2" type="button" value="button" onclick="ChangeColor(2)"/></div>
</form>
</body>
</html>