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<!DOCTYPE html> <html> <head> <meta charset="utf-8" />
<!--设置过期时间设置0为直接过期并清除缓存--> <meta http-equiv="Expires" content="0">
<!--设置不缓存页面--> <meta http-equiv="Pragma" content="no-cache"> <!--设置不修改消息存储-->
<meta http-equiv="Cache-control" content="no-cache"> <!--同上--> <meta
http-equiv="Cache" content="no-cache"> <title>test</title> </head> <body> <div
id="test"> </div> </body> <script type="text/javascript">
//js后缀加个时间戳每回更新都会改变，浏览器视其为新的js不会进行缓存 document.write('<script
type="text/javascript" src="js/test.js?time='+new
Date().getTime()+'"><'+'/'+'script>'); //css也同上 document.write('<link
rel="stylesheet" href="css/test.css?time=' + new Date().getTime() + '"/>');
</script> </html>
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