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Includes method in JavaScript

In this article, we will discuss the "includes" method of an array in JavaScript.

Purpose

"Includes" method checks if the value exists in an array or not. If the value exists, then this function will return true else false.

Example

<html>
  <head>
    <title>Includes method demo</title>
    <script>
      var students = ["karan", "varun", "vijay"];
      alert(students.includes("karan"));
    </script>
  </head>
  <body></body>
</html>

Output

Click to Enlarge

Posted By -	Karan Gupta

Posted On -	Saturday, June 6, 2020

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