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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series.arcdiagram.linkRadius

The radius of the link arc. If not set, series renders a semi-circle between the nodes, except when overflowing the edge of the plot area, in which case an arc touching the edge is rendered. If linkRadius is set, an arc extending to the given value is rendered.