[Seaside] WAImage implemented but a question and suggestion follows

[Michel Bany]

Dmitry Dorofeev a écrit :

> Checked in debugger and i see that assignment was made in the block. 
> But somehow value is visible only in the
>  block and not in method body. If I make errorText an instance var, 
> then everything is working as expected.
> Is it Seaside specific, Smalltalk specific, Squeak (3.7) specific or i 
> just missed something ?

This is the way Smalltalk works.
There are two different contexts. The one that deals with the output, 
where #show: is sent to Transcript.
The other that deals with the input, i.e. the callback block. The later 
is active a few seconds after the former,
(depending on end-user clicking speed). These two contexts do not share 
their temporary variables, like
errorText. When you define errorText as an instvar, then it is shared.

Hope this helps.
Michel.