labelcolors (array) : font colors of the labels
labelborderradius (number) : border radius of the label boxes
labelmaxheight (number) : max height for the label boxes
- labeloffsety (number) : horizontal distance between label box and the bars below
+ labeloffsety (number) : horizontal distance between the label boxes and the bars below
legends (array) : legend
legendheight : height of the legend
legendkeyshape (string) : shape of the legend keys ('circle' / 'rect')