relativeTo property

String? relativeTo
getter/setter pair

What coordinate system the field and borderPath should relate to. If plotBox, they will be fixed to the plot box and responsively move in relation to the main map. If mapBoundingBox, they will be fixed to the map bounding box, which is constant and centered in different chart sizes and ratios.

API Docs: https://api.highcharts.com/highcharts/mapView.insetOptions.relativeTo

Implementation

String? relativeTo;