# ViewportConstraints

***

The constraints for the viewport. Used to ensure that the viewport stays\
within certain bounds and zoom levels.

## Properties

### minZoom

> **minZoom**: `null` | `number`

The minimum zoom level for the viewport.

[FeltZoom](/js-sdk-api-reference/shared/feltzoom.md)

***

### maxZoom

> **maxZoom**: `null` | `number`

The maximum zoom level for the viewport.

[FeltZoom](/js-sdk-api-reference/shared/feltzoom.md)

***

### bounds

> **bounds**: `null` | \[`number`, `number`, `number`, `number`]

The bounds for the viewport.

[FeltBoundary](/js-sdk-api-reference/shared/feltboundary.md)


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