The API does not support drag-n-drop of chart elements. In theory, you should be able to custom-code a function that detects "mousedown" events on the bubbles, tracks mouse movements, changes the data underlying the chart to correspond with the mouse movements, and redraws the chart, repeating this process over and over again until a "mouseup" event is detected. I have a feeling that this will be quite difficult to implement in the best case scenario; you are probably better off looking for a charting solution that supports this out of the box.
On Sunday, May 26, 2013 12:02:17 AM UTC-4, Vivek CMC wrote: > > We are using bubble chart in our project. We wanted to seek guidance that > is it possible to add drag-n-drop to the bubbles which are generated in > chart, so that the user is free to move these bubbles across the chart? > > If someone has done something like this then could she please point us in > some direction that how this can be achieved so that we can give it a try. > > Thanks for any help in advance. > -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-visualization-api?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
