Re: Ajax update of JpGraph in CakePHP

Beautiful, no need to use ajax with this simple, yet elegant solution. Maybe? Hell yeah!





On Saturday, January 12, 2008 4:44:33 AM UTC-5, majna wrote:

<span id="myimage"><img id="some_id" src="/cake/mycontroller/graph" />
</sapn>

maybe?

On Jan 12, 12:24 am, xerazur <thomas.gubelm...@gmail.com> wrote:
> Hi everyone,
>
> I am currently working on a kind of reporting tool that generates a
> JpGraph chart. This works perfect, but now I want to update the chart
> with an ajax request started from a select element to filter the
> displayed content.
>
> I attached the ajax observer with the following line of code in my
> view report.thtml:
>
> $options = array('url' => 'graph','update' => 'myimage');
> echo $ajax->observeField('selecttag',$options);
>
> <img id="myimage" src="/cake/mycontroller/graph" />
>
> When I now update the select tag, just nothing happens. Updating other
> content than the image with the select tag works perfect , so
> controller and the ajax update procedure should work.
>
> I use CakePHP 1.1.x, JpGraph is called with the normal $graph-
>
> >Stroke() method.
>
> Anyone an idea about a solution for this problem? Thanks!
>
> Tom

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