[Seaside] Uploading an image using AJAX and iframes

[Richard Durr]

Works great, thank you!I have to learn so much more, there is still so much
that I haven't fully groked, sigh. ^^

RD

On Fri, Aug 21, 2009 at 9:57 PM, Lukas Renggli <renggli at gmail.com> wrote:

> > This works – but it loads the entire page into the iframe, again. I would
> > rather just load an html stub containing a javascript which indicates if
> the
> > upload was successful or not and executes in the context of the original
> > html. I tried to return a response during the setting of my component's
> > image instance-variable but this does not work.
> > Has anybody an Idea?
>
> You need to start a new render loop (to avoid that the parent page is
> displayed within the frame) and display some component. Try to add the
> following code at the end of the method #image:
>
>  ...
>  WARenderLoop new
>      show: (WAComponent new
>           addMessage: 'File successfully uploaded';
>           yourself)
>      withToolFrame: false
>
> Replace the expression within brackets with your own component that
> displays the confirmation.
>
> Cheers,
> Lukas
>
> --
> Lukas Renggli
> http://www.lukas-renggli.ch
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> seaside at lists.squeakfoundation.org
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>
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