Atomics.load() function in JavaScript

The Atomic object of JavaScript is an object and which provides atomic operations such as add, sub, and, or, xor, load, store etc. as static methods, these methods are used with SharedArrayBuffer objects.

The load() function of the Atomic object returns the value at a given position of an array.

Syntax

Its syntax is as follows

Atomics.load()

Example

<html>
<head>
   <title>JavaScript Example</title>
</head>
<body>
   <script type="text/javascript">
      var arrayBuffer = new SharedArrayBuffer(16);
      var data = new Uint8Array(arrayBuffer);
      data[0] = 20;
      Atomics.add(data, 0, 30);
      document.write(Atomics.load(data, 0));
   </script>
</body>
</html>

Output

Example

<html>
<head>
   <title>JavaScript Example</title>
</head>
<body>
   <script type="text/javascript">
      var arrayBuffer = new SharedArrayBuffer(16);
      var data = new Uint8Array(arrayBuffer);
      data[0] = 3;
      document.write(Atomics.add(data, 0, 3));
      document.write(", "+Atomics.load(data, 0));
   </script>
</body>
</html>

Output

3, 6