How to calculate time between two dates

[NDK]

Hi,

i'm trying to calculate the time between two dates. I already searched on internet, and i always see the same answer.

But if i do it, it's not right...

For example:

Current date = 2009,6,19
date = 2009,7,22

var date1=new Date(19,5,2009);
var date2=new Date(22,6,2009)
//I do -1 because in javascript: January is 0 and December 11

date2 = -1325638800000
date1 = -1420333200000
Dif: 1096
= Math.abs((date1.getTime()-date2.getTime())/(one_day)

What is wrong?

[forum_amnesiac]

Have a look at this code I found

        t1="10/10/2006" ;

        t2="15/10/2006";

 
   //Total time for one day
        var one_day=1000*60*60*24; 
//Here we need to split the inputed dates to convert them into standard format
for furter execution
        var x=t1.split("/");     
        var y=t2.split("/");
  //date format(Fullyear,month,date) 

        var date1=new Date(x[2],(x[1]-1),x[0]);
  
        var date2=new Date(y[2],(y[1]-1),y[0])
        var month1=x[1]-1;
        var month2=y[1]-1;
        
        //Calculate difference between the two dates, and convert to days
               
        _Diff=Math.ceil((date2.getTime()-date1.getTime())/(one_day)); 
//_Diff gives the diffrence between the two dates.