The SharedArrayBuffer object is used to represent a generic, fixed-length raw binary data buffer, similar to the ArrayBuffer object, but in a way that they can be used to create views on shared memory. Unlike an ArrayBuffer, a SharedArrayBuffer cannot become detached.

Constructor Experimental JavaScript Shared Memory SharedArrayBuffer TypedArrays

The byteLength accessor property represents the length of an SharedArrayBuffer in bytes.

Experimental JavaScript Property Shared Memory SharedArrayBuffer TypedArrays

The SharedArrayBuffer.prototype property represents the prototype for the SharedArrayBuffer object.

Experimental JavaScript Property Shared Memory SharedArrayBuffer TypedArrays