复制代码代码如下:
<! Doctype html public "-// w3c // dtd xhtml 1.0 transisi // en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns = "http://www.w3.org/1999/xhtml">
<head>
<title> 定时关闭的层 </iteme>
<meta http-equiv = "konten tipe" content = "text/html; charset = gb2312">
<tyle>
#divbox {
Perbatasan: 5px Solid #0066cc;
Latar Belakang: SkyBlue;
padding: 20px;
Ukuran font: 22px;
Warna: Putih;
}
</tyle>
<bahasa skrip = "javascript">
fungsi codefans () {
var box = document.geteLementById ("divox");
box.style.display = "none";
}
setTimeout ("codefans ()", 3000); // 3 秒
</script>
</head>
<body>
<Div id = "DivBox"> wwwwwwwwwwwwwwwwwww！ </div>
</body>
</html>