[Seaside] Help needed for the Back button

[radoslav hodnicak]

On Tue, 1 Jun 2004, Bany, Michel wrote:

> Here is a link to a Seaside app http://mbany.ath.cx/seaside/go/Hanoi
> where I have problems with the state of an algorithm object.
> Press "Start game",
> then do an explicit move from 1 to 2,
> then press the browser Back button,
> then move again from 1 to 2.
> It reacts as if the Back button was not pressed.
> What did I do wrong ?

You don't seem to be using any backtracking so it can't handle back button
correctly.

try to put instvar 'poles' into a WAStateHolder

HanoiGame>>initializeWithSize:
poles := WAStateHolder new.

HanoiGame>>poles

^poles contents

HanoiGame>>poles: something

poles contents: something


I'd try to edit it over the browser but your web is rather slow :-)

rado
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