Check for an instance of ArrayBufferView?

Question

Background

With a bit of research I\'ve found that, although ArrayBufferView wasn\'t initially exposed (through [NoInterfaceObject]) there appeared to be

Answer 1

Better answer I guess:

var arr = new Float64Array(100);

arr instanceof (new Uint16Array()).constructor.prototype.__proto__.constructor //true

works in Chrome & Firefox, maybe other browsers too