Click even on pie chart using dojo

I have a sliced pie chart.

I need to implement Click event on 开发者_开发问答each slice to go other page.

Can any body tel me how to do this kind of clicks on the pie chart using dojo?

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You should use actions for that. Read this article (linked from the official docs): http://www.sitepen.com/blog/2008/05/27/dojo-charting-event-support-has-landed/

As always you can look at the code for standard actions in dojox/charting/action2d.