# GeoMapFeatureSelection

The GeoMapFeatureSelection type declaration and related types. Optional fields are marked with ?.

Canonical: https://chart.syidax.com/docs/types/GeoMapFeatureSelection/

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## Type declaration

```typescript
export interface GeoMapFeatureSelection { featureIndex: number; key: string | null; feature: GeoMapFeature | null }
```

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## Related types

- [GeoMapFeature](https://chart.syidax.com/docs/types/GeoMapFeature.md)