Awesome! I love the Wicket community. 11 minutes after the initial post,
there are three very helpful answers. Great work everyone!
On Tue, Dec 21, 2010 at 2:01 PM, Hielke Hoeve <hielke.ho...@gmail.com>wrote:
> Did the field2 have an initial value or did you set the value in your
> browser and then let the ajax run?
>
> Hielke
>
> On 21 Dec 2010 20:51, "eugenebalt" <eugeneb...@yahoo.com> wrote:
> >
> >
> > I have a piece of Ajax code, attached to some field (let's call it
> > sourceField), which looks like this:
> >
> >
> > sourceField.add(new AjaxFormChoiceComponentUpdatingBehavior()
> > {
> >
> > protected void onUpdate(AjaxRequestTarget target)
> > {
> > target.addComponent(Field2);
> > }
> > }
> >
> >
> > As you can see, Field2 is not changed in any way, it is not cleared or
> > modified (so this code shouldn't really do anything).
> >
> > However, when this Ajax runs on changing the sourceField, the Field2's
> > values get erased! Field2 is actually a CheckBoxMultipleChoice, and all
> the
> > checkbox selections get erased as soon as I do target.addComponent().
> >
> > Why does this happen? Any ideas on what's causing this?
> >
> > (Field2 is a CheckBoxMultipleChoice, initially initialized with some
> list,
> > and its outputMarkerId = true, to make it work with Ajax.)
> >
> > Thanks
> > --
> > View this message in context:
>
> http://apache-wicket.1842946.n4.nabble.com/target-addComponent-Field-in-Ajax-erases-that-Field-s-values-tp3159543p3159543.html
> > Sent from the Users forum mailing list archive at Nabble.com.
> >
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> >
>
--
Jeremy Thomerson
http://wickettraining.com
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