SharedArrayBuffer was disabled by default in all major
browsers on 5 January, 2018 in response to Spectre.
Chrome re-enabled it in v67
on platforms where its site-isolation feature is enabled to protect against
The size, in bytes, of the array buffer to create.
SharedArrayBuffer object of the specified size. Its contents are
initialized to 0.
const sab = SharedArrayBuffer(1024); // TypeError: calling a builtin SharedArrayBuffer constructor // without new is forbidden
const sab = new SharedArrayBuffer(1024);
|ECMAScript Language Specification |
BCD tables only load in the browser