UNB/ CS/ David Bremner/ teaching/ cs2613/ books/ mdn/ Reference/ Global Objects/ DataView/ DataView.prototype.getUint8()

The getUint8() method of DataView instances reads 1 byte at the specified byte offset of this DataView and interprets it as an 8-bit unsigned integer.

Syntax

getUint8(byteOffset)

Parameters

Return value

An integer from 0 to 255, inclusive.

Exceptions

Examples

Using getUint8()

const { buffer } = new Uint8Array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
const dataview = new DataView(buffer);
console.log(dataview.getUint8(1)); // 1

Specifications

Browser compatibility

See also