# showSectionTooltipAt

Funnel / pyramid-only — open a section tooltip by id or index.

Canonical: https://chart.syidax.com/docs/methods/showSectionTooltipAt/

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## Definition

```typescript
showSectionTooltipAt(idOrIndex: string | number): Promise<FunnelChartPointerEventDetail | null>
```

| Arguments | Type | Required |
| --- | --- | --- |
| `idOrIndex` | `string \| number` | Required |

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

- [FunnelChartPointerEventDetail](https://chart.syidax.com/docs/types/FunnelChartPointerEventDetail.md) — Type definition

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## Related charts