this is a very general question...
I don't have a complete example of an ajax application using the
visualization api.
Yet - the only issue to care for in such a case, is how to load the
visualizations in response to user action, and not pre loading all of them
when the page is loaded.
This is done by what is called 'dynamic loading' and there are a few posts
in this group pointing to docs and examples.
The concept is that instead of calling setOnLoadCallback, you use a callback
parameter to google.load. See more details at
http://code.google.com/apis/ajax/documentation/#Dynamic

Hope this helps.


Regards,
VizGuy


On Tue, Apr 21, 2009 at 5:12 AM, Leo <[email protected]> wrote:

>
> Hi, seems like the API Playgroud itself is a kind AJAX application.
> While select and click a item from left-top block (tree), the right
> and bottom block will display the relative output (code and chart).
>
> Google Visualization API Playgroud:
> http://code.google.com/apis/ajax/playground/
>
> So I'm wondering if there is an example to discrip how to implent the
> above google's AJAX application.
>
> Thannks,
>
> --leo
>
> >
>

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