Learn JavaScript Part 6: Typeof Operator

Typeof operator is used to get type of JavaScript variable

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
</head>
<body>
    <script id="javascript">
    var age = 30;

    alert(typeof age);

    var fname = "Akshay";

    alert(typeof fname);
    </script>
</body>
</html>

Output

number

string