wed小作业，怎么弹出对话框“现在时间是：****”当前时间?

来源：百度知道 编辑：UC知道 时间：2024/06/21 09:29:27
在线等

弹出式的：
<html>

<head>

<title></title>
<script language="javascript" type="text/javascript">
function showtime()
{
var week =new Array("天","一","二","三","四","五","六")
var d=new Date();
var str="现在是" + d.getFullYear() + "年" + (d.getMonth() + 1) + "月" + d.getDate() + "日" + d.getHours() + "点" + d.getMinutes() + "分" + d.getSeconds() + "秒(星期" + week[d.getDay()] + ")," +
"欢迎您的到访！";
window.alert(str);
setTimeout("showtime()",1000);
}
</script>
</head>

<body onLoad="showtime();">
<span id="s1"></span>"
</body>

</html>

页面显示：
<html>

<head>

&