Hi Tiago,
After you get the position of a point, you can draw anything you like at
that point by overlaying positioned HTML in the right place, including
another chart. So you don't need to generate an image unless you really
want to freeze the little piecharts.
Be aware that if you draw a chart in a positioned container, you should do
the positioning in a container of your chart container. Charts generally
don't like the chart container to be positioned. e.g.
<div style="position:relative">
<div style="position:absolute; top:100px; left:200px">
<div id="chart_div"></div>
</div>
</div>
On Tue, Nov 1, 2016 at 3:57 PM, Tiago Peres <tiagomartinspe...@gmail.com>
wrote:
> *' **sounds* possible, one could use the getImageURI method to get an
> image of the pie chart, similar to this answer
> <http://stackoverflow.com/questions/38464057/get-image-from-google-api-chart/38464203#38464203>--
> then overlay the *blue tiny dot* with the image, using the
> getChartLayoutInterface method, similar to this answer
> <http://stackoverflow.com/questions/39543226/how-can-i-attach-the-image-or-icon-on-edge-of-google-line-chart/39553121#39553121>
> '
>
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