Columns hide show like google finance

[Vikas Yadav]

Like google finance chart where user can select/unselect legend item and show/hide column data in chart.
URL: http://www.google.com/finance?cid=99624

Is this in-built support in google AnnotatedTimeLine chart?
If it is then how to enable it?

 

[Roni Biran]

As far as I know, this feature does not exist

http://groups.google.com/group/google-visualization-api/browse_thread/thread/f50380ce2ca8d474/e531b98826baac36

You can however, use the 'allowRedraw' to allow redrawing of the chart and build your own list of elements that will set the list to be drawn.

 

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