that still doesnt matter, what you use now is just the on change
event, no data will be pushed,for that you need to use the
formcomponentupdatebehavior
On 9/23/07, bebetu <[EMAIL PROTECTED]> wrote:
>
> I'm not using a form, it's a simple dropdownChoice in a wizard step.
>
>
> swaroop belur wrote:
> >
> > You should use ajaxformcomponentupdatingbehavior instead of
> > AjaxEventBehavior . I think AjaxEventBehavior just triggers the server
> > side call and does not update model
> >
> > -swaroop
> >
> >
> > On 9/23/07, bebetu <[EMAIL PROTECTED]> wrote:
> >>
> >>
> >> Hi,
> >> I have a DropDownChoice in a WizardStep component (Wicket 1.3 beta 3) and
> >> I
> >> want to read the selected value then update a text label based on
> >> selection
> >> as well as disable the "Next" button if the user hasn't made a selection.
> >> First of all I cannot get the selected value when I run the code below,
> >> the
> >> selectedChoice variable is always null.
> >> Secondly, how to ajaxify the "Next" wizard button based on the selection?
> >> What am I doing wrong?
> >>
> >> final ValueMap choiceMap = new ValueMap();
> >> final PropertyModel ddcModel = new PropertyModel(choiceMap,
> >> "selectedOption");
> >> final DropDownChoice ddChoice = new DropDownChoice("choiceId", ddcModel,
> >> someOptionList);
> >> ddChoice.add(new AjaxEventBehavior("onchange") {
> >> @Override
> >> protected void onEvent(AjaxRequestTarget target) {
> >> Object selectedChoice =
> >> choiceMap.get("selectedOption");
> >>
> >> }
> >> });
> >>
> >> Thanks!
> >> florin
> >>
> >>
> >>
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/Formless-DropDownChoice-selected-value-is-null-tf4502016.html#a12848011
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
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