textPath property
Options for a label text which should follow marker's shape. Border and background are disabled for a label that follows a path.
Note: Only SVG-based renderer supports this option. Setting
useHTML
to true will disable this option.
API Docs: https://api.highcharts.com/highcharts/series.streamgraph.data.dataLabels.textPath
Implementation
HighchartsSeriesDataLabelsTextPathOptions? textPath;