# hitTestTile

Tilemap-only — hit-test the tile at canvas-relative coordinates.

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

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## Definition

```typescript
hitTestTile(cssX: number, cssY: number): Promise<{ index: number; id: string; col: number; row: number; name: string } | null>
```

| Arguments | Type | Required |
| --- | --- | --- |
| `cssX` | `number` | Required |
| `cssY` | `number` | Required |

Return type: `Promise<{ index: number; id: string; col: number; row: number; name: string } | null>`. Call the method after element registration and await its Promise result.

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## Related charts

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