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Guides · Binary Data

Convert a Uint8Array to a DataView

Create a DataView over the same bytes as a Uint8Array using its buffer, byteOffset and byteLength.

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A Uint8Array is a typed array, a view over data in an underlying ArrayBuffer. To convert it to a DataView, create one over the same range of data.

const arr: Uint8Array = ...
const dv = new DataView(arr.buffer, arr.byteOffset, arr.byteLength);

See Binary Data.