Welcome to the Highcharts Maps JS (highmaps) Options Reference
These pages outline the chart configuration options, and the methods and properties of Highcharts objects.
Feel free to search this API through the search bar or the navigation tree in the sidebar.
A callback function returning array defining where the ticks are
laid out on the axis. This overrides the default behaviour of
tickPixelInterval and tickInterval. The automatic tick positions are accessible
this.tickPositions and can be modified by the callback.