This sample demonstrates the global usage share of operating systems across all platforms in 2024 using a donut chart with rounded corners.
In this example, you can see how to render and configure a donut chart with customized corners for each slice. By specifying a value for borderRadius, you can create rounded corners for each slice, giving the chart a modern and polished look. Tooltips are enabled in this example. To see the tooltip in action, hover over a slice or tap on it in touch-enabled devices. More information about the donut series can be found in this documentation section.