Welcome to the Highcharts JS (highcharts) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

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Whether to draw rounded edges on the gauge. This options adds the radius of the rounding to the ends of the arc, so it extends past the actual values. When borderRadius is set, it takes precedence over rounded. A borderRadius of 50% behaves like rounded, except the shape is not extended past its value.