The byteOffset accessor property represents the offset (in bytes) of a typed array from the start of its ArrayBuffer.
TypedArray.prototype.byteOffset
Description
The byteOffset property is an accessor property whose set accessor function is undefined, meaning that you can only read this property. The value is established when a TypedArray is constructed and cannot be changed. TypedArray is one of the TypedArray objects.
Examples
Using the byteOffset property
var buffer = new ArrayBuffer(8); var uint8 = new Uint8Array(buffer); uint8.byteOffset; // 0 (no offset specified) var uint8 = new Uint8Array(buffer, 3); uint8.byteOffset; // 3 (as specified when constructing Uint8Array)
Specifications
Browser compatibility
| Desktop | Mobile | Server | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | Deno | Node.js | |
byteOffset |
7
|
14
|
4
|
10
|
11.6
|
5.1
|
4
|
18
|
4
|
12
|
4.2
|
1.0
|
1.0
|
0.10.0
|
See also
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/byteOffset
