Atomics.load

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

Syntax

Atomics.load(typedArray, index)

Parameters

typedArray

A shared integer typed array. One of Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, or Uint32Array.

index

The position in the typedArray to load from.

Return value

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

Exceptions

• Throws a TypeError, if typedArray is not one of the allowed integer types.
• Throws a TypeError, if typedArray is not a shared typed array type.
• Throws a RangeError, if index is out of bounds in the typedArray.

Examples

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

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

Specifications

Browser compatibility

See also

• Atomics
• Atomics.store()