[Seaside] Temporary variable for callback

Michel Bany m.bany at wanadoo.fr
Sat Nov 25 15:34:56 UTC 2006

Damien Cassou a écrit :
> Hi,
> I thought code like this used to work:
> TestComponent>>renderContentOn: html
>     | firstname |
>     html form:
>        [html textInput
>              callback: [:value | firstname := value].
>     html submitButton
>              callback: [self inform: 'Hello ' , firstname]].
> But it seems it is not the case ; when the callback of submit button 
> is executed, firstname is nil. However, a 'self halt' in the callback 
> of textInput shows that firstname is changed correctly. I use 
> Seaside2.7a1-pmm.134 (last version).
> If I change the temporary to an instance variable, the problem 
> disapear and it works perfectly.
Hi Damien,

Your code would work fine in VW.

This issue has already been discussed in details


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