Hi, unfortunately there is no way to control specific chart elements through the API. One possible solution is to manipulate the SVG directly, but that is not recommended. Luckily, redrawing the chart doesn't recalculate all the data, it actually remembers a lot of things from the previous draw. So redrawing shouldn't be as expensive as you suspect it is.
- Sergey On Mon, Dec 17, 2012 at 9:42 AM, Rastko Jokic <[email protected]> wrote: > I am using column chart to represent my data. > > So, I would like to add feature that when the user selects one of the > columns, others (non-selected) change their color to gray (just make the > selection more obvious).. > > I would like to do this dynamically without of need to redraw the entire > chart again. > > Anyone have any ideas how to achieve this? > > Thank you in advance! > > -- > You received this message because you are subscribed to the Google Groups > "Google Visualization API" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/google-visualization-api/-/5lnIcfWuukIJ. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-visualization-api?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
