Type definition of a Spark Chart XY Marker. These can be included to show extra information alongside Spark Charts.

The following types of markers are supported:

  • Point Marker Highlights a single XY coordinate with a marker. Coordinate can be hard defined with data values or automatically assigned from peak value, start, end, etc.
  • Axis Band Highlights an interval along a single Axis (either X or Y).
  • Constant Line Highlights a location along a single Axis (either X or Y).