What about clickable regions in the chart ?

[GoogleCodeExporter]

This feature is enabled by google charts with adding chof=json and then parsing 
the output.

Original issue reported on code.google.com by noam.ste...@gmail.com on 27 Jul 2010 at 9:01

[GoogleCodeExporter]

Right now, you van use this command:

yourChart -> setProperty("chof","json");

I am looking into the possibility of supporting it.

Thank you for your submission!

Original comment by bardellie on 5 Aug 2010 at 1:35

• Changed state: Started

[GoogleCodeExporter]

I have seen that the maps API was uppdated. I will work on supporting it in the 
next days.

I will also take a look at the json and map object.

Original comment by bardellie on 16 Aug 2010 at 6:16

[GoogleCodeExporter]

Sorry to pester, but it's been a few months.  Any chance you'll be adding 
support for the image map functionality (so we can get hover/click actions 
enabled) by using the chof=json parameter?

Original comment by nickwil...@gmail.com on 18 Oct 2010 at 8:08