Thanks for the answers On Feb 21, 12:36 pm, asgallant <[email protected]> wrote: > The 'select' event fires when the colored blocks in the legend are clicked. > When hooked into the event handler, the chart's #getSelection method > should return a single-element array containing an object with a null 'row' > property and a 'column' property corresponding it's index in the underlying > DataTable/DataView. Seehttp://jsfiddle.net/XRwTT/ > > Neither the legend as a whole nor the individual text entries fire events > in the API, though. If you need to trigger events off of them, it is > theoretically possible to do so using standard javascript to dig into the > chart container's internal iframe's contents and hook events into the SVG > components therein. This can be problematic as: > > 1) it is not easy to identify specific chart components > 2) the internals of the charts can change without warning, breaking your > code > 3) IE uses VML charts instead of SVG, so you would need a separate code > path to handle IE.
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