A pie chart is a circular chart divided into sectors which is proportional to the quantity it represents.
The pie chart have the same options as a series. For an overview of the pie chart options see the API reference.
#Pie chart features
A donut chart is created by adding multiple pie series to the chart, setting the size and innerSize of each series to create concentric rings. See the demo page for donuts.
#Radial gradient colors
A 3D-like ball look is created by applying radial gradient background colors for the slices. See the demo page for radial gradients.