pointDescriptionEnabledThreshold property

double? pointDescriptionEnabledThreshold
getter/setter pair

When a series contains more points than this, we no longer expose information about individual points to screen readers. Note that the keyboard navigation remains functional, but points won't have accessible descriptions unless handled separately.

Set to false to disable.

API Docs: https://api.highcharts.com/highcharts/accessibility.series.pointDescriptionEnabledThreshold

Implementation

double? pointDescriptionEnabledThreshold;