# getMapHeatAt

Read aggregate density at a host-relative point; original point/feature selection remains separate.

Canonical: https://chart.syidax.com/ko/docs/methods/getMapHeatAt/

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## 정의

```typescript
getMapHeatAt(cssX: number, cssY: number): Promise<GeoMapHeatPointDetail|null>
```

| 인수 | 타입 | 필수 여부 |
| --- | --- | --- |
| `cssX` | `number` | 필수 |
| `cssY` | `number` | 필수 |

반환 타입: `Promise<GeoMapHeatPointDetail|null>`. 요소 등록이 끝난 뒤 메서드를 호출하고 Promise 결과를 await로 기다리세요.

- [GeoMapHeatPointDetail](https://chart.syidax.com/ko/docs/types/GeoMapHeatPointDetail.md) — 타입 정의

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## 관련 차트

- [sy-geo-map](https://chart.syidax.com/ko/docs/components/geo-map.md#method-getMapHeatAt)