Try it Editor: JavaScript Array.indexOf()

Edit This Code :


<!DOCTYPE html>
<html>
<body>

<h2>JavaScript Array.indexOf()</h2>


<p id="demo"></p>

<script>
var fruits = ["Banana", "Orange", "Apple", "Apple"];
var a = fruits.lastIndexOf("Apple");
document.getElementById("demo").innerHTML = "Apple is found in position " + (a + 1);
</script>

<p>The lastIndexOf() does not work in Internet Explorer 8 and earlier versions.</p>

</body>
</html>

Result :