API REFERENCE

showTooltipAtSlice

Pie-only — programmatic tooltip open.

Definition

typescript
showTooltipAtSlice(idOrIndex: string | number): Promise<PieChartSliceEventDetail | null>
ArgumentsTypeRequired
idOrIndexstring | numberRequired

Return type: Promise<PieChartSliceEventDetail | null>. Call the method after element registration and await its Promise result.