Mapping priestData = set.mapAs("{ x: 'x', value: 'value3' }"); Line shamanLine = radar.line(shamanData); shamanLine.name("Shaman"); shamanLine.markers() .size(3d); Line warriorLine = radar.line(warriorData); warriorLine.name("Warrior"); warriorLine.markers() .size(3d); Line priestLine = radar.line(priestData); priestLine.name("Priest"); priestLine.markers()