[Seaside] Javascript, SVG and callbacks

Lukas Renggli renggli at gmail.com
Thu Oct 30 17:17:04 UTC 2008

Have a look at SURequest of the Scriptaculous package. This is doing a
request in the background triggering a callback on the server.


On Thu, Oct 30, 2008 at 5:29 PM, Marco D'Ambros
<marco.dambros at lu.unisi.ch> wrote:
> Hi,
> I am trying to attach to an anchor a Javascript action and a callback, but
> did not succeed so far.
> To be more precise, I am working with SVG figures and I want to remove a
> figure from the html page (without refreshing it) and the object linked to
> the figure from the smalltalk application.
> To remove the figure I can do something like:
>        (html svgAnchor)
>                onClick: (html javascript add: 'var p =
> document.getElementById(''canvas_contents''); var c =
> document.getElementById(''anchor-',self id,'''); p.removeChild(c);');
>                id: 'anchor-', self id ;
>                with: [ self drawOn: html]
> But I would need also a callback to update the "smalltalk side" and remove
> the object linked to the svg figure.
> Any ideas?
> Thanks and cheers
> Marco
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Lukas Renggli

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