DataView.prototype.getUint8()

The getUint8() method gets an unsigned 8-bit integer (unsigned byte) at the specified byte offset from the start of the DataView.

Syntax

getUint8(byteOffset)

byteOffset: The offset, in byte, from the start of the view where to read the data.

An unsigned 8-bit integer number.

RangeError: Thrown if the byteOffset is set such as it would read beyond the end of the view.

There is no alignment constraint; multi-byte values may be fetched from any offset.

var buffer = new ArrayBuffer(8);
var dataview = new DataView(buffer);
dataview.getUint8(1); // 0

Specification
ECMAScript Language Specification # sec-dataview.prototype.getuint8

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