How to check if one DateTime is later than another in javascript

Question

Through the form i am getting two values like

   Start datetime = \'01/12/2013 12:00:00 AM\' and
   End datetime = \'02/12/2013 12:00:00 AM\'.

Answer 1

use the date object

    Date1 = new Date('01/12/2013 12:00:00 AM');
    Date2 = new Date('02/12/2013 12:00:00 AM');
    Date1-Date2//in millisecond