trim() method.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>trim()</title>
</head>
<body>
    <script>
        var string = " hello world";
        console.log(string.trim());
    </script>
</body>
</html>