In AS3 rather than MXML you write
ta.addEventListener("change", changeHandler)
or
ta.addEventListener(Event.CHANGE, changeHandler);
and declare
private function changeHandler(event:Event):void
{
// do something
}
But have you looked at <mx:Repeater> for creating repeated instances in MXML?
- Gordon
________________________________
From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of
camlinaeizerous
Sent: Thursday, November 16, 2006 10:55 AM
To: [email protected]
Subject: [flexcoders] Re: Dynamic TextArea fields or Grouping TextArea fields
To solve your first problem use an event listener after the "ta" has
been ceated. It should be something similar to the below line. I
believe it's syntax is correct and each time ta changes the event
listener should call someListenerFunction.
ta.addEventListener(change, someListenerFunction);
--- In [email protected] <mailto:flexcoders%40yahoogroups.com> ,
"debla1317" <[EMAIL PROTECTED]> wrote:
>
> That works perfect (THANK YOU), now I have two problems.
>
> 1) If I would have created the textarea down in the MXML I would be
> able to set a "change" property, but I can't figure out how to set
> that in my actionscript code ta.change = doSomething(); does not
> work.
>
> 2) Later on I want to look back through the list of textarea fields
> and properties and I think I am close by creating a new object, but
> not quite there.
>
> So I created another loop to reference the textarea objects:
>
> for (var y:int = 0; y<returnPackage.length; y++)
> {
> var packageObject:Object = "packageID_" + y.toString();
> Alert.show(packageObject.text);
> }
>
> Now my problem is that it is setting packageObject to a string
> instead of accepting that I want packageObject to be equal to my
> text field with the id of packageID_0, packageID_1, etc...
>
> --- In [email protected] <mailto:flexcoders%40yahoogroups.com> ,
> "Dimitrios Gianninas"
> <dimitrios.gianninas@> wrote:
> >
> > Something like:
> >
> > var ta:TextArea = new TextArea();
> > ta.text = "val from call";
> > ta.id = "mytextID" + x;
> > ta.width = 400;
> > myView.addChild( ta );
> >
> > Dimitrios Gianninas
> > RIA Developer
> > Optimal Payments Inc.
> >
> >
> > ________________________________
> >
> > From: [email protected] <mailto:flexcoders%40yahoogroups.com>
> [mailto:[email protected] <mailto:flexcoders%40yahoogroups.com> ] On
> Behalf Of debla1317
> > Sent: Wednesday, November 15, 2006 3:13 PM
> > To: [email protected] <mailto:flexcoders%40yahoogroups.com>
> > Subject: [flexcoders] Dynamic TextArea fields or Grouping TextArea
> fields
> >
> >
> >
> > I am making a call out to a remote object and sending back a query
> of
> > reportid, reportname, reportdescription, reportprice. In the
> handler
> > function I am trying to do a for loop and create textfields to
> display
> > this information. The last column would be a dynamic textarea
> where
> > the user is able to enter a quantity they want to order.
> >
> > How do I go about creating these textareas (labels, whatever) and
> name
> > them dynamically using the reportid so that on the payment page I
> am
> > able to loop back through and check the text value (quantity) to
> > multiply it by the price.
> >
> >
> >
> >
> >
> > --
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