[Seaside] Create an SUUpdater without using the WARenderCanvas

[Hernán Morales Durand]

I don't know if it's a "better" way, but that looks like what we've
done in SmallFaces (without Announcements and Comet), you may take a
look there.
Spanish documentation is here :
http://cs.hernanmorales.com.ar/projects/smallFaces/sf-es.php and
english version here: http://wiki.squeak.org/squeak/6088

Hernán

2009/2/25 Lautaro Fernández <evaklo at gmail.com>:
> Here is an example of what we want to do:
>
> anAnnouncerModel
>   when: ExampleAnnouncement
>   do:
>   [:anAnnouncement :anAnnouncer  |
>     aCometPage push: (
>       (html updater)
>         id: aDOM_ID_OfTheAlreadyRenderedPage;
>         callback:
>                 [:renderer | do some stuff with the renderer];
>         yourself )
>   ]
>
> The time line will be as follow:
> 1.- first we delivered a web page into the browser
> 2.- at some point, the model change and triggers an announce:
> ExampleAnnouncement
> 3.- the already rendered page( 1.- ) get notified
> 4.- the already rendered page push an AJAX JS into the browser using the
> block we had put some lines above
>
> We can do this keeping the 'html' when the page is rendered, and with that
> 'html' we create a SUUpdater and then we push it into the browser. But we
> think that's a wrong approach to solve this issue.
>
> So, if you thinks there is another better way, would be nice to hear of it.
> Bye!
>
> --
> Luke LAut SkyFernadezWalker
>
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