Calculate duration between two dates

[archulu]

hai
this is archulu. i am new to domapi.now my problem is in my project i am taken 2 domapi datepickers. what i am want Calculate duration between two dates which i am selected in that datepicker.

ex: two dates are selected from domapi are 29-04-2007 01-05-2007
i want result is duration between is 3days.i want result plz help to me

[mrhoo]

1.convert the two strings to two Date objects

2. subtract one from the other

3. divide the result by 86400000

4. round the result with Math.floor for whole days

[anejamanish]

hai
this is archulu. i am new to domapi.now my problem is in my project i am taken 2 domapi datepickers. what i am want Calculate duration between two dates which i am selected in that datepicker.

ex: two dates are selected from domapi are 29-04-2007 01-05-2007
i want result is duration between is 3days.i want result plz help to me

// calc to seconds
$datefrom = strtotime(29-04-2007, 0);
$dateto = strtotime(01-05-2007, 0);
// calc difference in seconds
$difference = $dateto - $datefrom;

if($difference> 86400)
{
// reformat to days
$datediff = floor($differen ce / 86400);
$unit='days';
echo $datediff.$unit ;
}

[mrhoo]

javascript time stamps and differences are measured in microseconds