# getMapView

Owned geographic camera, effective region and viewport state.

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

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## Definition

```typescript
getMapView(): Promise<GeoMapViewDetail|null>
```

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

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

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## Related charts

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