Polar Area

This type of chart is often useful when we want to show a comparison data similar to a pie chart, but also show a scale of values for context.

These are the customisation options specific to Polar Area charts. These options are merged with the , and form the options of the chart.

Name	Type	Default	Description
`startAngle`	`Number`		Starting angle to draw arcs for the first item in a dataset.
`animation.animateRotate`	`Boolean`	`true`	If true, the chart will animate in with a rotation animation. This property is in the `options.animation` object.
`animation.animateScale`	`Boolean`	`true`	If true, will animate scaling the chart from the center outwards.

For example, to configure all new polar area charts with animateScale = false you would do:

You also need to specify an array of labels so that tooltips appear correctly for each slice.