OptionalidUnique identifier for the chart. Used as the MAIDR id.
OptionaltitleChart title displayed in text descriptions.
OptionalsubtitleChart subtitle.
OptionalcaptionChart caption.
OptionalaxesAxis configuration. Each axis may be provided as either a plain string
(shorthand for { label: value }) or a full AxisConfig object
(for per-axis format, or grid navigation on scatter).
For heatmaps and segmented bar charts, use fill for the color/category
axis; the binder maps it to the canonical z axis in the MAIDR schema.
Optionalx?: D3AxisInputOptionaly?: D3AxisInputOptionalfill?: D3AxisInputFill/color axis for heatmaps and segmented bars. Maps to z internally.
OptionalformatOptional formatting configuration applied to axes that do not specify
their own format. Per-axis format on AxisConfig takes precedence.
OptionalautoWhen true (the default), the binder writes the generated MAIDR schema
to the SVG as a maidr-data attribute so vanilla-JS users don't need
to call svg.setAttribute(...) themselves. The returned result is
unchanged either way.
Set to false if you are driving MAIDR yourself — e.g. passing the
returned schema to <Maidr data={...}> or persisting it elsewhere.
The React adapter (useD3Adapter, MaidrD3) forces this
to false internally so it can stay in control of the schema.
CSS selector for the median's line path.
OptionalxAccessor for the position.
OptionalyAccessor for the median.
The bands, in any order.
Configuration for binding a D3 percentile band (fan chart): a median line and nested bands of quantiles drawn around it, as a forecast's prediction intervals are.
selectormatches the median's one<path>, whose datum is its rows, and each band names its ownd3.area()path. A band says nothing about which quantiles its edges are, so each states its two levels; they are checked as the co-locatedmaidrdeclaration's bands are -- fractions, straddling the median, nesting.