[Seaside] updating form element value

[Lukas Renggli]

> I wish to be able to receive the value of some form element in the server
> side pretty much like in place editor does but also update other element.
> This could be made hooking an event #change to react with the update but
> that generates an executor and an updater, so I was wondering if that can be
> made just with an updater in one http request instead of two.
>
> Was I clearer than before?

Not quite sure what you mean, but the method #callback:value: and some
of the convenience methods that call it might help you? You can have
multiple #callback:value: calls per request and they works with all
subclasses of SUAjax.

Lukas

-- 
Lukas Renggli
http://www.lukas-renggli.ch