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[Home](./index.md) &gt; [rc-js-util](./rc-js-util.md) &gt; [ATypedArrayTuple](./rc-js-util.atypedarraytuple.md) &gt; [byteLength](./rc-js-util.atypedarraytuple.bytelength.md)

## ATypedArrayTuple.byteLength property

The length in bytes of the array.

**Signature:**

```typescript
readonly byteLength: number;
```