[Seaside] Never ending poll when rendering periodical

[Lukas Renggli]

> > Ok, I didn't understand this trick. I would rather stop the
> > polling as I showed in my previous post, that cleans up all
> > the resources and will really stop the whole thing.
>
> So would I, but at the time, stop wasn't an available method on SUPerodical.
> Seems it is now, cool, hack no longer necessary.

I always thought that there was such a method, but it probably got
lost sometime. I re-added it to the latest version.

It is always possible to call a JavaScript method by sending the
low-level #call:, #call:with: or #call:withArguments: to a JavaScript
object (this can be compared with #perform:, #perform:with:, ...).

Lukas

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