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jQuery动态加载css文件实现方法

2024-08-19 22:35:41   221人阅读

$("<link>").attr({ rel: "stylesheet",type: "text/css",href: "site.css"}).appendTo("head");
一个完整的实例:
<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax
/libs/jquery/1.4.4/jquery.min.js"></script>
<link rel="stylesheet" type="text/css" href="http://www.mamicode.com/default.css">
<title>A simple jQuery image slide</title>
<script type="text/javascript">
$(function(){
$(".theme").click(function(){
var theme=$(this).attr("rel");
$("link").attr("href",$(this).attr(‘rel‘));
$("head").append("<link>");
});
});
</script>
</head>
<body>
<div class="theme" rel="blue.css">Blue</div>
<div class="theme" rel="orange.css">Orange</div>
<div class="theme" rel="yellow.css">Yellow</div>
<div class="theme" rel="default.css">Default</div>
<div class="container">
<div class="menu">Tab1 Tab2 Tab3 Tab4 Tab5</div>
<div class="inner">
Lorem ipsum dolor sit amet
</div>
<div class="footer">copyright yoursite 2011</div>
</div>
</body>
</html>

一个完整的实例

index.html

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<!-- Created by Barrett at RRPowered.com -->
<!-- File name index.html -->
<html>
<head>
<script type="text/javascript" src=http://www.mamicode.com/"http://ajax.googleapis.com/ajax
/libs/jquery/1.4.4/jquery.min.js"></script>
<link rel="stylesheet" type="text/css" href=http://www.mamicode.com/"default.css">
<title>A simple jQuery image slide</title>
<script type="text/javascript">
$(function(){
$(".theme").click(function(){
var theme=$(this).attr("rel");
$("link").attr("href",$(this).attr(‘rel‘));
$("head").append("<link>");
});
});
</script>
</head>
<body>
<div class="theme" rel="blue.css">Blue</div>
<div class="theme" rel="orange.css">Orange</div>
<div class="theme" rel="yellow.css">Yellow</div>
<div class="theme" rel="default.css">Default</div>
<div class="container">
<div class="menu">Tab1 Tab2 Tab3 Tab4 Tab5</div>
<div class="inner">
Lorem ipsum dolor sit amet
</div>
<div class="footer">copyright yoursite 2011</div>
</div>
</body>
</html>

jQuery动态加载css文件实现方法


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