复制代码代码如下:
<! Doctype html public "-// w3c // dtd xhtml 1.0 transitional // pt" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-bransitional.dtd">
<html xmlns = "http://www.w3.org/1999/xhtml">
<head>
<Title> 定时关闭的层 </title>
<meta http-equiv = "content-type" content = "text/html; charset = gb2312">
<estilo>
#divbox {
Border: 5px Solid #0066cc;
Antecedentes: Skyblue;
preenchimento: 20px;
Size da fonte: 22px;
Cor: Branco;
}
</style>
<Script Language = "JavaScript">
função codefans () {
var box = document.getElementById ("divbox");
box.style.display = "nenhum";
}
setTimeout ("codefans ()", 3000); // 3 秒
</script>
</head>
<Body>
<div id = "divbox"> wwwwwwwwwwwwwwwwwwwww！ </div>
</body>
</html>