[Seaside] Using Flex with Seaside

Lukas Renggli renggli at gmail.com
Mon Oct 15 09:52:32 UTC 2007

> Now my question: How to create this callbacks. I know about method
> registerActionCallback, but i need to send some variables to this
> callback.

Have a look how the form fields (WAFormInputTag) define the callback.

Another example you find in the Scriptaculous library:
#callback:value:. This method is used to serialize the result of a
JavaScript expression (second argument) into the callback (first
argument) as part of an AJAX request.


Lukas Renggli

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