Thanks Igor and Kent !!
I removed the page.render() invocation like Igor said and works perfect!!
It's not neccessary to set the response page. The submit refresh the page.
Thanks a lot for your quick answers.
Pablo.
igor.vaynberg wrote:
>
> provide a working quickstart and i will take a look
>
> -igor
>
> On 10/5/07, Larva <[EMAIL PROTECTED]> wrote:
>>
>> The first time the page is render the dropdownchoices works fine. I took
>> the
>> example from the wicket examples.
>> The problem is after the submit. When I submit the form and the page is
>> render again the data of the dataview is filtered ok but the
>> dropdownchoices
>> aren't working and there is no ajax scripts in the html.
>>
>> Thanks !!
>> Pablo.
>>
>>
>>
>> igor.vaynberg wrote:
>> >
>> > instead of pushing the right values when things change you should make
>> > everything pull, that way updates happen on the fly... see the ajax
>> > dropdown example in wicket examples.
>> >
>> > -igor
>> >
>> >
>> > On 10/5/07, Larva <[EMAIL PROTECTED]> wrote:
>> >>
>> >> Thanks Igor for your quick answer.
>> >> I call the page.render() method because in the submit I set properties
>> in
>> >> the page that use to filter my custom dataview.
>> >> Then, if a don't invoke the page render the dataview isn't update.
>> >> I tried invoking only the render method of my dataview but I got the
>> same
>> >> issue.
>> >>
>> >> This is my code:
>> >>
>> >> DropDownChoice A
>> >>
>> >> private DropDownChoice getTipoDelegacionDDC(final
>> >> FiltroEmbarqueForm form)
>> >> {
>> >> DropDownChoice ddcTipoDel = new
>> DropDownChoice("tipoDelegacion",
>> >> new
>> >> PropertyModel(this, "tipoDelegacion"),
>> >> Arrays.asList(TipoDelegacion.values()));
>> >> ddcTipoDel.add(new
>> AjaxFormComponentUpdatingBehavior("onchange")
>> >> {
>> >> protected void onUpdate(AjaxRequestTarget target) {
>> >> getDelegaciones().clear();
>> >> DropDownChoice delegDDC = form.delegacionDDC;
>> >>
>> >> delegDDC.setChoices(getDelegacionesPorTipo(getTipoDelegacion()));
>> >> target.addComponent(delegDDC);
>> >> }
>> >> });
>> >> return ddcTipoDel;
>> >> }
>> >>
>> >> DropDownChoice B
>> >>
>> >> private DropDownChoice getDelegacionDDC(FiltroEmbarqueForm
>> form)
>> >> {
>> >>
>> >> List list = Collections.EMPTY_LIST;
>> >> String tipoDelagacion = form.tipoDelegacion;
>> >> if (tipoDelagacion != null) {
>> >> list = getDelegacionesPorTipo(getTipoDelegacion());
>> >> }
>> >> DropDownChoice delegacionDDC = new
>> DropDownChoice("delegacion",
>> >> new
>> >> PropertyModel(this, "delegacion"), list);
>> >> delegacionDDC.setOutputMarkupId(true); // Needed for Ajax to
>> >> update
>> >> it
>> >> delegacionDDC.setNullValid(true);
>> >> return delegacionDDC;
>> >> }
>> >>
>> >> Redefined onSubmit method
>> >> public final void onSubmit()
>> >> {
>> >> SiconaraBasePage page = (SiconaraBasePage)getPage();
>> >> List pageFilters = page.getFilterProperties();
>> >>
>> >> if (pageFilters != null)
>> >> pageFilters.clear();
>> >>
>> >> ParFiltro f1 = new
>> ParFiltro("afiliado.delegacion.tipo",
>> >> getTipoDelegacion());
>> >> ParFiltro f2 = new
>> ParFiltro("afiliado.delegacion.alias",
>> >> getDelegacion());
>> >> if (f1.getValue() != null &&
>> !f1.getValue().equals(""))
>> >> pageFilters.add(f1);
>> >> if (f2.getValue() != null &&
>> !f2.getValue().equals(""))
>> >> pageFilters.add(f2);
>> >> page.render();
>> >> }
>> >>
>> >> The ParFiltro class is a utility class wich contains a pair
>> >> property-value
>> >> used in the page to filter data.
>> >> That's because I need to invoke the page.render() method.
>> >> I'm doing something wrong? There is another way to do it?
>> >>
>> >> Thanks in advance.
>> >> Pablo.
>> >>
>> >>
>> >>
>> >>
>> >> igor.vaynberg wrote:
>> >> >
>> >> > you shouldnt call page.render()
>> >> >
>> >> >
>> >> > -igor
>> >> >
>> >> >
>> >> > On 10/5/07, Larva <[EMAIL PROTECTED]> wrote:
>> >> >>
>> >> >> Hi !! I have this hierarchy:
>> >> >> Panel
>> >> >> Form
>> >> >> DropDownChoice (A and B)
>> >> >>
>> >> >> I have these two DropDownChoices (A and B) and I am
>> >> >> refreshing the choices in B through Ajax when the
>> >> >> selection in A changes. I use this dorpdownchoices to
>> >> >> define a filter for my dataview.
>> >> >> That works fine, when I submit the form the selected
>> >> >> properties in each dropdown are used to filter the
>> >> >> rows of the dataview. I refresh the page with the
>> >> >> method page.render()
>> >> >> The problem is that after sumbit and render the page
>> >> >> the dropdownchoices doesn't work anymore. In fact, the
>> >> >> link to the Ajax debug console disappeared and if I
>> >> >> view the source of the html, there is no reference to
>> >> >> the wicket-event.js and wicket-ajax.js
>> >> >> Any help?
>> >> >> Thanks in advance
>> >> >> Pablo.
>> >> >>
>> >> >> --
>> >> >> View this message in context:
>> >> >>
>> >>
>> http://www.nabble.com/Ajax-dropdownchoice-doesn%27t-work-after-submit-tf4574920.html#a13058549
>> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >> >>
>> >> >>
>> >> >>
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