<!DOCTYPE html>
<html>
<body>
<p>Click the button to return an array.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var fruits = ["Banana", "Orange", "Apple", "Mango"];
document.getElementById("demo").innerHTML = fruits.valueOf();
}
</script>
</body>
</html>