# showTooltipAtTile

Tilemap-only — programmatic tooltip open on a tile.

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

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## Definition

```typescript
showTooltipAtTile(idOrCell: string | number | { x: number; y: number }): Promise<TilemapPointEventDetail | null>
```

| Arguments | Type | Required |
| --- | --- | --- |
| `idOrCell` | `string \| number \| { x: number; y: number }` | Required |

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

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

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## Related charts

- [sy-tilemap](https://chart.syidax.com/docs/components/tilemap.md#method-showTooltipAtTile)