On Tue, Dec 21, 2010 at 5:50 PM, 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?
>
Actually I have, but very unlikely:
sourceField = new CheckBoxMultipleChoice("id", new MyModel(){ getObject{
return new ArrayList();} }, choiceList);
this would generate your problem :-)
> (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:
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--
Pedro Henrique Oliveira dos Santos
