Live Demo: Check if an Array Includes a Certain Element in JavaScript

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Check if an Array Includes a Certain Element in JavaScript</title>
</head>
<body>
    <script>    
    var fruits = ["Apple", "Banana", "Mango", "Orange", "Papaya"];
    document.write(fruits.includes("Banana") + "<br>"); // Outputs: true
    document.write(fruits.includes("Coconut") + "<br>"); // Outputs: false
    document.write(fruits.includes("Orange") + "<br>"); // Outputs: true
    document.write(fruits.includes("Cherry")); // Outputs: false
    </script>
</body>
</html>  