OptionallabelOptionalscaleOptionalshowOptionalvalueFormats a raw value the way uPlot's legend shows it. Always a function on an initialised series; uPlot resolves a template string into one.
OptionalpointsOptional_Set by uPlot on every draw of the series; see UPlotPathCache.
OptionalfacetsFaceted mode only: which scale each data column is drawn against.
OptionalmaidrPer-series override read by this adapter only; uPlot keeps unknown keys on a series untouched.
One series, as uPlot holds it after
initSeries.