className property
A CSS class name to apply to the tooltip's container div, allowing unique CSS styling for each chart.
API Docs: https://api.highcharts.com/highcharts/tooltip.className
Implementation
String? className;
A CSS class name to apply to the tooltip's container div, allowing unique CSS styling for each chart.
API Docs: https://api.highcharts.com/highcharts/tooltip.className
String? className;