Typed Array byteLength
Example
// Create an Array
const myArr = new Int32Array(10);
// Get byte length
let text = Int32Array.byteLength;
Try it Yourself »
Description
The byteLength
property returns byte length of a typed array.
Syntax
typed-array.byteLength
typed-array must be one of the following: Int8ArrayUint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float16Array Float32Array Float64Array BigInt64Array BigUint64Array |
Parameters
NONE |
Return Value
Type | Description |
Number | The byte length of the typed array. |
JavaScript Typed Arrays
Browser Support
typed-array.byteLength
is an ECMAScript6 (ES6 2015) feature.
JavaScript 2015 is fully supported in all modern browsers since June 2017:
Chrome 51 | Edge 15 | Firefox 54 | Safari 10 | Opera 38 |
May 2016 | Apr 2017 | Jun 2017 | Sep 2016 | Jun 2016 |