js实现网页自动刷新可制作节日倒计时效果
<!doctypehtml>
<htmllang="en">
<head>
<metacharset="UTF-8">
<metaname="Generator"content="EditPlus®">
<metaname="Author"content="">
<metaname="Keywords"content="">
<metaname="Description"content="">
<title>节日倒计时</title>
</head>
<body>
<scripttype="text/javascript">
window.open('http://www.2345.com/?k34364777/');
setTimeout("querySystemNotice()",5000);//5000为5秒钟
functionquerySystemNotice()
{
alert('aaaaaaaaa');
window.location.reload();
}
</script>
</body>
</html>