Atomics.load()

The Atomics.load() static method returns a value at a given position in the array.

Try it

Atomics.load(typedArray, index)

typedArray: An integer typed array. One of Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, Uint32Array, BigInt64Array, or BigUint64Array.
index: The position in the typedArray to load from.

The value at the given position (typedArray[index]).

TypeError: Thrown if typedArray is not one of the allowed integer types.
RangeError: Thrown if index is out of bounds in the typedArray.

const sab = new SharedArrayBuffer(1024);
const ta = new Uint8Array(sab);

Atomics.add(ta, 0, 12);
Atomics.load(ta, 0); // 12

Specification
ECMAScript Language Specification # sec-atomics.load

	Desktop						Mobile						Server
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet	WebView Android	Deno	Node.js
`load`	68	79	78	55	15.2	89	79	63	15.2	15.0	89	1.0	8.10.0