Hmmm...maybe you could assign special classes to your collapsed rows (by using the setPropery methods to set the cell classes), draw the chart, use jQuery to hide the rows, and set up a selection event handler that uses jQuery to unhide/rehide the specific rows associated with the selected row?
-- 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/-/JKVN9poMtoMJ. 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.
