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使用JS在运行中动态替换CSS样式表
<!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>
<title>无标题页</title>
<link href="" type="text/css" rel="Stylesheet" />
![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
<script type="text/javascript">![](/Images/dot.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
var $=function(id)
{return document.getElementById(id);}
function SelectSkin()
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
if($("selSkin"))
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
var skinname = $("selSkin").options[$("selSkin").selectedIndex].text;
var filename = "css/" + skinname + ".css";
var ctrlLink = document.getElementsByTagName("link")[0];
ctrlLink.setAttribute("href", filename);
}
}
</script>
![](/Images/OutliningIndicators/None.gif)
</head>
<body>
<form id="form1" runat="server">
<div id="divbody">
<div id="main">
<div id="used">
<span>Skin选择</span>
<select onchange="SelectSkin()" id="selSkin">
<option>Red</option>
<option>Blue</option>
</select>
![](/Images/OutliningIndicators/None.gif)
</div>
</div>
![](/Images/OutliningIndicators/None.gif)
</div>
</form>
</body>
</html>
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原文地址:https://www.cnblogs.com/sxlfybb/p/1226370.html
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