Composition contracts

Tooltip is an optional component supplied through ChartPlot.tooltip, including through an ordinary React wrapper. You can also pass a configuration object to that slot. Use inspectionSeries to choose a series for observation inspection. A tooltip's className and aria-label apply to its floating panel. renderContent replaces the values body while keeping placement and pin actions, including in narrow plots. An unknown Line, Area or Bar series ID raises an error.

A plot has two independent choices: bars says which series draw as bars and holds their spacing, and stack says which series add up and how. Series in neither draw as lines, including over a stack. Category x accepts inspection and visibility; compare, focus, live, brush and linked controllers require time or numeric x.