String fromCharCode() Method

fromCharCode() takes one or more character codes and convert them into a string.

 
<!DOCTYPE html>
<html>
<head>
    <title>Example</title>
    <script type="text/javascript">
    
        document.writeln(String.fromCharCode(104, 101, 108, 108, 111)); //"hello" 
    </script>
</head>
<body>
</body>
</html>

Click to view the demo