As far as i understood you can't do this with common tapestry select
component. It has no context for VALUE_CHANGED event except selected value.
But you can try to implement your own logic.
Just copy logic responsible for VALUE_CHANGED event from tapestry select
component to mixin and add context to generated link:
public class MyMixin {
@InjectContainer
private Select component;
@Parameter
private String zone;
@Parameter
private Object[] context;
@AfterRender
void linkZone() {
Link link = resources.createEventLink("changed", context);
JSONObject spec = new JSONObject("selectId",
component.getClientId(), "zoneId", zone, "url", link.toURI());
javascriptSupport.addInitializerCall("linkSelectToZone", spec);
}
//... changed event handler that will trigger VALUE_CHANGED event with
context
}
On Tue, Feb 19, 2013 at 2:10 AM, bhorvat <horvat.z.bo...@gmail.com> wrote:
> I have a ajaxformloop. The list of objects that I want to display has two
> fields. Both of them are enums and I want to be able to refresh the second
> enum when I make my selection on the first. For example
>
> Field 1 Filed 2
>
> name is
> startDate before
>
> My code looks like
>
> <t:form>
> <div t:type="ajaxformloop" t:id="filters" t:source="filterSections"
> t:value="currentFilterSection" t:encoder="encoderFilterSection">
> <t:zone t:id="zoneComparator" t:update="show">
> <select t:id="selectProperty" t:type="select"
> zone="zoneComparator" t:model="propertyModel"
> t:value="currentFilterSection.value.properity">
> </select>
> <select t:type="select" t:model="comparatorModel"
> t:value="currentFilterSection.value.comparator">
> </select>
> </t:zone>
> </div>
> </t:form>
>
> Now I have done this before when but not in the ajaxformloop.
>
> The problem that I have here is that I have a list of object and I am not
> sure how I can signal what row is being changed.
>
> I have looked at the documentation of the select but I cant find any way to
> send information about the row in question. If I could send that then I
> could modify the list.
>
> Any suggestions how this can be achieved?
>
> cheers
>
>
>
> --
> View this message in context:
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--
BR
Ivan
