<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript">
function showtime(){
var curDate=new Date();
var year=curDate.getFullYear();
var month=curDate.getMonth();
month=change(month);
var day=curDate.getDate();
day=change(day);
var hour=curDate.getHours();
hour=change(hour);
var minute=curDate.getMinutes();
minute=change(minute);
var second=curDate.getSeconds();
second=change(second);
strtime=year+'-'+month+'-'+day+' '+hour+':'+minute+':'+second;
var mydiv=document.getElementById('result');
mydiv.innerHTML=strtime;
setTimeout('showtime()',1000);
}
function change(num){
if(num<10){
num='0'+num;
}
return num;
}
</script>
</head>
<body onload="showtime()">
<div id="result"></div>
</body>
</html>