<!DOCTYPE html>
<html>
<body>
<h1>JavaScript Arrays</h1>
<h2>The includes() Method</h2>
<p>Check if the fruit array contains "Mango":</p>
<p id="demo"></p>
<p><strong>Note:</strong> The includes method is not supported in Edge 13 (and earlier versions).</p>
<script>
const fruits = ["Banana", "Orange", "Apple", "Mango"];
document.getElementById("demo").innerHTML = fruits.includes("Mango");
</script>
</body>
</html>