[CLOSED] Add days to datefield in javascript?

[Jurke]

Hi
Is it possible to append days to a date in a DateField in javascript?

Like

dateField.setValue('01-01-2009');

Then I want to add 14 days to this date
So the date becomes 14-01-2009.

/Mikael

[Jurke]

Hi
I did like this.

            try
            {            
                var dtNewEndDate = new Date(dfStartDate.getValue());
                dtNewEndDate.setDate(dtNewEndDate.getDate() + 14);
                dfEndDate.setValue(dtNewEndDate);                
            }
            catch(e)
            {
                Ext.Msg.alert('Error',e.message);
            }

/Mikael

[Vladimir]

Hi Mikael,

this sample code could be interesting also*
** *var dt = new Date('10/29/2006').add(Date.DAY, 5);
** *document.write(dt); //returns 'Fri Oct 06 2006 00:00:00'


** *//Negative values will subtract correctly:
** *var dt2 = new Date('10/1/2006').add(Date.DAY, -5);
** *document.write(dt2); //returns 'Tue Sep 26 2006 00:00:00'


** *//You can even chain several calls together in one line!
** *var dt3 = new Date('10/1/2006').add(Date.DAY, 5).add(Date.HOUR, 8).add(Date.MINUTE, -30);
** *document.write(dt3); //returns 'Fri Oct 06 2006 07:30:00'


Also you can looking into it DateJS projetc (this is another of Coolite projects)
http://www.datejs.com/

[Jurke]

Thanks for the info!
Does the DateJS cost extra?
/Mikael

[geoffrey.mcgill]

Hi Mikael,

Here's a direct link the ExtJS Date documentation, see*http://extjs.com/deploy/dev/docs/?cl...amp;member=add


The Datejs () library is released under an MIT open-source license and is free to use in both commercial and open-source projects.*


In Datejs, to add 14 days to any date would be done as follows:


Example

Date.today().add(14).days();

Hope this helps.

[Jurke]

excellet, thanks!

/Mikael