brightness property

double? brightness
getter/setter pair

How much to brighten the point on interaction. Requires the main color to be defined in hex or rgb(a) format.

In styled mode, the hover brightness is by default replaced by a fill-opacity given in the .highcharts-point-hover class.

API Docs: https://api.highcharts.com/highcharts/series.pyramid.states.hover.brightness

Implementation

double? brightness;