API REFERENCE

tooltipFormat

Pie tooltip HTML formatter (property-only — functions can't be set via attribute).

Definition

ItemValue
JavaScript propertytooltipFormat
HTML attributePass objects, arrays, and callbacks as JavaScript properties
Type((slice: PieChartResolvedSlice) => string) | ((detail: ChordHitDetail) => string) | ((detail: NetworkGraphHitDetail) => string) | ((detail: TreemapHitDetail) => string) | ((detail: SunburstHitDetail) => string) | ((detail: IcicleHitDetail) => string) | ((detail: GanttHitDetail) => string) | ((detail: ParallelCoordinatesHitDetail) => string) | ((detail: DendrogramHitDetail) => string) | ((detail: GeoMapHitDetail) => string)
Defaultundefined

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.