[Seaside] jQuery - ajax setting temporary or ivars

[Robert Sirois]

Ah, thank you very much Lukas. I was operating under the assumption that I could use a temporary variable and it just occurred to me I may have been wrong (which, of course, I was).

RS

> Date: Sun, 21 Jun 2009 11:29:51 +0200
> Subject: Re: [Seaside] jQuery - ajax setting temporary or ivars
> From: renggli at gmail.com
> To: seaside at lists.squeakfoundation.org
> 
> > I guess I'm confused about the way Ajax works. Isn't it typically for
> > loading/uploading files from/to the server?
> 
> Ajax works always works like this: It is a Javascript that does a
> request on the server. What the server does with the request and what
> the Javascript does with the response is up to you.
> 
> For example the following code
> 
>     html div
>         onClick: (html ajax callback: [ count := count + 1 ]);
>         with: 'Click Me'
> 
> increments 'count' whenever somebody clicks on the element, otherwise
> nothing happens.
> 
> To also update the element you have to render some HTML, like this:
> 
>     html div
>         onClick: (html this load html: [ :r | r render: (count := count + 1) ])
>         with: 'Click Me'
> 
> Cheers,
> Lukas
> 
> -- 
> Lukas Renggli
> http://www.lukas-renggli.ch
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> seaside at lists.squeakfoundation.org
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