OptionallabelColour of the label text. Accepts standard CSS colour strings.
OptionallabelSize of the label text.
OptionallegendWhich side of the plot the legend sits on.
OptionalrenderDraws one axis or slice label in place of the built-in one. Return nothing to leave it out.
OptionalrenderDraws one legend entry in place of the built-in one. Return nothing to leave that entry out.
OptionalshowDraw the label beside each value — the category name on a bar or line chart, the slice's own label on a pie or doughnut.
OptionalshowDraw the legend.
Options every chart type understands.