Sorry for my wrong answer earlier in this thread! MC Get Vizzy
On Wed, Feb 22, 2012 at 12:32 PM, Jinji <[email protected]> wrote: > > > On Tue, Feb 21, 2012 at 10:36 PM, asgallant <[email protected]>wrote: > >> The 'select' event fires when the colored blocks in the legend are >> clicked. > > > Note the the upcoming release will make the event file also when clicking > the legend text (not only the colored box next to the legend text). > > 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. See http://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. >> >> -- >> 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/-/2JhABfZuGQ8J. >> 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. > -- 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.
