Javascript Int32Array byteLength

Introduction

The Javascript Int32Array byteLength property returns the length in bytes of a typed array. 

Int32Array.byteLength

The Javascript Int32Array byteLength property is a read only property.

The value is set when a Int32Array is created and cannot be changed.

If the Int32Array is not specifying an byteOffset or a length, the length of the referenced ArrayBuffer will be returned.

Using the Javascript Int32Array byteLength property 

var buffer = new ArrayBuffer(8);

var uint8 = new Int32Array(buffer);
console.log(uint8.byteLength); // 8 (matches the byteLength of the buffer)



PreviousNext

Related