javaScript日期

日历
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
<html>
<head>
<title>mytime.html</title>

<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">

<!--<link rel="stylesheet" type="text/css" href="./styles.css">-->

<script type="text/javascript">
	function startTime() {
		var today = new Date();
		var y = today.getFullYear();
		var mo = today.getMonth() + 1;
		var d = today.getDate()

		var h = today.getHours();
		var m = today.getMinutes();
		var s = today.getSeconds();

		m = checkTime(m);
		s = checkTime(s);
		document.getElementById('txt').innerHTML = y + "/" + mo + "/" + d + " "
				+ h + ":" + m + ":" + s;//ok
		t = setTimeout('startTime()', 500)
	}
	function checkTime(i) {
		if (i < 10)
			i = "0" + i;
		return i;
	}
</script>
</head>


<body onload="startTime()">
	This is my Date clock.
	<div id="txt"></div>
	<br>
</body>
</html>