### Sunburst

Important! This feature requires the wijmo.chart.hierarchical extension module.

The Sunburst chart control has five basic properties that allow you to customize its layout and appearance:

- innerRadius: Specifies the control's inner radius to support donut charts.
- offset: Specifies the offset of the sunburst slices from the center of the control.
- startAngle: Starting at the nine o'clock position, specifies the angle to start drawing sunburst slices.
- palette: Specifies an array of default colors to be used when rendering sunburst slices.
- reversed: Determines whether the control should draw sunburst slices in clockwise direction (false) or counterclockwise direction (true).

The example below allows you to see what happens when you change these properties. Also, clicking on a sunburst slice will display a tooltip for the data point.

Inner Radius Offset Start Angle
Reversed?