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TypedArray.includes() function in JavaScript

The includes() function of the TypedArray object accepts a value and verifies whether this typed array contains the specified element. If the array contains the given element it returns true else, it returns false.

Syntax

Its Syntax is as follows

typedArray.includes()

Example

<html>
<head>
   <title>JavaScript Array every Method</title>
</head>
<body>
   <script type="text/javascript">
      var int32View = new Int32Array([21, 19, 65, 21, 14, 66, 87, 55 ]);
      document.write("Contents of the typed array: "+int32View);
      document.write("<br>");
      var contains = int32View.includes(66);
      if(contains) {
         document.write("Array contains the specified element");
      }else {
         document.write("Array doesn’t contains the specified element");
      }
   </script>
</body>
</html>

Output

Contents of the typed array: 21,19,65,21,14,66,87,55
Array contains the specified element

Example

<html>
<head>
   <title>JavaScript Array every Method</title>
</head>
<body>
   <script type="text/javascript">
      var int32View = new Int32Array([21, 19, 65, 21, 14, 66, 87, 55 ]);
      document.write("Contents of the typed array: "+int32View);
      document.write("<br>");
      var contains = int32View.includes(762);
      if(contains) {
         document.write("Array contains the specified element");
      }else {
         document.write("Array doesn’t contains the specified element");
      }
   </script>
</body>
</html>

Output

Contents of the typed array: 21,19,65,21,14,66,87,55
Array doesn’t contains the specified element