[Seaside] Dumb Question: How to render new state after ajax callbacks?

[Julian Fitzell]

Ah yes, of course. Good point.

Julian

On Thu, Oct 15, 2009 at 11:17 PM, Karsten <karsten at heeg.de> wrote:
> yeah, the advantage is that you can decide in Smalltalk, during an Ajax
> callback, if you want to do a call: or not.
> We did that in seaBreeze, because if you have a form and submit it using
> ajax you might want to do some validation and based on this validation you
> might want to either update some parts of your webpage, showing errors, or
> you want to continue with your form.
>
> Karsten
>
>
>
>
> Am 15.10.09 18:52, schrieb Julian Fitzell:
>>
>> Is there an advantage to that approach over just using a normal callback?
>>
>> Julian
>>
>> On Thu, Oct 15, 2009 at 5:32 AM, Karsten<karsten at heeg.de>  wrote:
>>
>>>
>>> Hi Richard,
>>>
>>> you can't do that with Ajax easily. The problem is that during an AJAX
>>> callback you're actually rendering and not in the normal callback phase.
>>> You could however register a callback that does the answer and send
>>> Javascript back to the browser to make the browser jump to the callback's
>>> url. However, that's a bit tricky :-)
>>>
>>> Kind Regards
>>> Karsten
>>>
>>>
>>>
>>> Am 15.10.09 14:23, schrieb Richard Durr:
>>>
>>> Hello :)
>>> For simplification, let's say I have two Components, Component1 and
>>> Component2, with the following methods:
>>> Component1>>renderContentOn: html
>>> html heading: 'Component1'.
>>> html anchor
>>> callback: [self call: Component2 new];
>>> with: 'Call Component 2'
>>> Component2>>renderContentOn: html
>>> html heading: 'Component2'.
>>> html anchor
>>> callback: [self answer.];
>>> with: 'Answer'.
>>> html anchor
>>> url: '#';
>>> onClick: (html jQuery ajax callback: [self answer.]);
>>> with: 'Answer using AJAX'
>>> When I click on the Answer using AJAX link Component2 answers but
>>> oviously
>>> the page stays the same, even when I reload and does not reflect the new
>>> state of the application where Component2 has answered. How can I
>>> re-synchronize server side and client side after this situation occured
>>> such
>>> that the page reflects the new state, where Component2 has answered?
>>> RD
>>>
>>> _______________________________________________
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>>> seaside at lists.squeakfoundation.org
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>>>
>>>
>>> --
>>> Karsten Kusche - Dipl. Inf. - karsten at heeg.de
>>> Georg Heeg eK - Köthen
>>> Handelsregister: Amtsgericht Dortmund A 12812
>>>
>>> _______________________________________________
>>> seaside mailing list
>>> seaside at lists.squeakfoundation.org
>>> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>>>
>>>
>>>
>>
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>>
>>
>
> --
> Karsten Kusche - Dipl. Inf. - karsten at heeg.de
> Georg Heeg eK - Köthen
> Handelsregister: Amtsgericht Dortmund A 12812
>
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> seaside mailing list
> seaside at lists.squeakfoundation.org
> http://lists.squeakfoundation.org/cgi-bin/mailman/listinfo/seaside
>