This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
SharedArrayBuffer.prototype property represents the prototype for the
|Property attributes of
SharedArrayBuffer instances inherit from
SharedArrayBuffer.prototype. As with all constructors, you can change the constructor's prototype object to make changes to all
- Specifies the function that creates an object's prototype. The initial value is the standard built-in
- The size, in bytes, of the array. This is established when the array is constructed and cannot be changed. Read only.
- Returns a new
SharedArrayBufferwhose contents are a copy of this
SharedArrayBuffer's bytes from
begin, inclusive, up to
end, exclusive. If either
endis negative, it refers to an index from the end of the array, as opposed to from the beginning.
|ECMAScript Shared Memory and Atomics
The definition of 'SharedArrayBuffer.prototype' in that specification.
|Feature||Chrome||Edge||Firefox (Gecko)||Internet Explorer||Opera||Safari|
|Basic support||No support||No support||46 (46) ||No support||No support||No support|
|Feature||Android||Chrome for Android||Firefox Mobile (Gecko)||IE Mobile||Opera Mobile||Safari Mobile|
|Basic support||No support||No support||46.0 (46) ||No support||No support||No support|
 This feature is disabled by a preference setting. In about:config, set
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.