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

//StartDate & EndDate two dates

if (StartDate < EndDate)
   // code

if you just want the dates, and not the time

if (StartDate.Date < EndDate.Date)
    // code