<!DOCTYPE html>
<html>
<head>
<title>showtime.html</title>
<script type="text/javascript">
function showTime() {
var div1 = document.getElementById("div1");
var d = new Date();
var y = d.getFullYear();
var m = d.getMonth() + 1;
var day = d.getDate();
var h = d.getHours();
var mm = d.getMinutes();
var s = d.getSeconds();
var time =y+"-"+m+"-"+day+" "+h+":"+mm+":"+s;
div1.innerHTML = time+"<br />";
setTimeout(showTime, 1000);
}
window.onload = showTime;
</script>
</head>
<body>
<div id="div1"></div>
</body>
</html>