Hey,
This actually doesn't work. Your logic seems to simply count the
number of elements in the arraycollection. I'm trynig to figure out
the number of items in the first element of the collection.
Thanks.
--- In flexcoders@yahoogroups.com, "iilsley" <[EMAIL PROTECTED]> wrote:
>
> --- In flexcoders@yahoogroups.com, "Mehul Doshi" <Mehul.Doshi@>
wrote:
> >
> >
> > If I have my dataprovider in the following manner:
> >
> > var dataProvider = [{Date: "02-12-2007", Company1: 20, Company2:
30},
> > {Date: "02-09-2007", Company1: 20, Company2: 30},
> > {Date: "02-08-2007", Company1: 20, Company2: 30}]
> >
> > How can I determine programatically:
> >
> > 1. The number of companies.
> > I dont't seem to be able to figure out how to find the number
of
> > items in a particular element of the ArrayCollection.
>
>
> Hi ,
>
> I'm a newbie to Flex2 so there is probably a better way todo this
but
> for now this seems to work .. :) ..
>
> -----
> public var con:ArrayCollection =
> new ArrayCollection([{name: 'Matt', last: 'Matthews'}
> ,{first: 'Matt', last: 'Smith'}
> ,{first: 'Albert', last: 'Jones'}]
> );
>
> public function howManyFirstelements():void
> {
> var fst:int =0;
> for ( x=0 ; x < con.length ; x++ )
> {
> if ( con[x].hasOwnProperty("first") == true)
> {
> fst++;
> }
> }
> Alert.show("There are "+fst+" first elements ");
> }
> ----
>
