This sample illustrates the grouping functionality in pie series. The grouping value can be changed by using Group To property.

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GroupMode:
Group To

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Description

In this example, you can see how to group points in pie chart. Points having value below the 'groupTo' value are grouped and showed as separate point. You can view this points on mouse click and can customize this point using 'pointRender' event. DataLabel is used to represent individual data and its value.