We would like to know how to count days between two dates.
<!DOCTYPE html>
<html>
<head>
<script type='text/javascript'>
var tmp = '20/11/2013';
var myDateParts = tmp.split("/");
var oneDay = 24*60*60*1000;
var today = new Date();
var secondDate = new Date(myDateParts[2], myDateParts[1], myDateParts[0]);
var diffDays = Math.round(Math.abs((secondDate.getTime() - today.getTime()))/(oneDay));
document.writeln(secondDate);
document.writeln('<br/>');
document.writeln(diffDays+' days');
<!-- w w w . ja va 2 s . c o m-->
</script>
</head>
<body>
</body>
</html>
The code above is rendered as follows: