click property
Fires when clicking on the breadcrumbs button. Two arguments are passed to the function. First breadcrumb button as an SVG element. Second is the breadcrumbs class, containing reference to the chart, series etc.
Return false to stop default buttons click action.
API Docs: https://api.highcharts.com/highcharts/series.treemap.breadcrumbs.events.click
Implementation
HighchartsCallback? click;