Ah! this seems to have got to the root of the problem. Request.isXHR() is
returning false. I understand that this method is looking for the presence
of an Http Header called X-Requested-With with the value XMLHttpRequest.
Snooping the request I notice that this has not been set. How does this
header get set, and what in my example could cause this not to be getting
set?
Ulrich Stärk wrote:
>
> You should @InjectComponent private Zone otherCommentsZone and return
> otherCommentsZone.getBody()
> from your onSuccess handler method after checking whether this is a XHR
> request (@Inject Request and
> do request.isXHR()).
>
> Uli
>
> On 01.02.2010 09:29 schrieb lebenski:
>>
>> I have a loop that contains a form and a zone. In each iteration of the
>> loop, submission of that form should update it's relevant zone:
>>
>> <t:loop source="draft.draftPicks" value="draftPick" volatile="true">
>> <t:form t:id="pickCommentForm" context="draftPick"
>> t:zone="${zoneId}">
>> ...
>> <t:submit/>
>> </t:form>
>> <t:zone t:id="otherCommentsZone" id="${zoneId}">
>> <div class="otherCommentsBody">
>> ...
>> </div>
>> </t:zone>
>> </t:loop>
>>
>> Object onSuccessFromPickCommentForm(DraftPick draftPick) {
>> createPickComment(draft.get(draftPick.getPackNumber(),
>> draftPick.getPickNumber()));
>>
>> loadDraft();
>>
>> return otherCommentsZone;
>> }
>>
>> So i'm binding the zone parameter of the form to the generated client id
>> (not the component id) as suggested in the documentation here:
>>
>> http://tapestry.apache.org/tapestry5/tapestry-core/ref/org/apache/tapestry5/corelib/components/Zone.html
>>
>> After I submit the form the page refreshes rather that updating the zone.
>> The loop runs 45 times so I end up with 45 micro forms and 45 zones on my
>> page. Can anyone see what I'm doing wrong here?
>
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