How to calculate number of days between two dates in javascript

Question

I am having two dated in dd/mm/yyyy format. How to calculate the number of days between these two dates in javascript/jquery.

Example: Fom date is 20/06/2000, to date is 16/08/2011

Answer 1

Simple code

var Date1 = new Date (2008, 7, 25);
var Date2 = new Date (2009, 0, 12);
var Days = Math.round((Date2.getTime() - Date1.getTime())/(1000*60*60*24));