Untitled

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
</head>
<body>

<script id="jsbin-javascript">
var Wrap=(function(){
        function User(name){
        this.name=name;
        }
        var q=function(){
        return "Thank you coming in "+this.name;
        };

        User.prototype.thankForLoggingIn=q;

        return User;
        })();


console.log (  new Wrap("John").thankForLoggingIn() );


//new Wrap("John").thankForLoggingIn
</script>


<script id="jsbin-source-javascript" type="text/javascript">var Wrap=(function(){
        function User(name){
        this.name=name;
        }
        var q=function(){
        return "Thank you coming in "+this.name;
        };

        User.prototype.thankForLoggingIn=q;

        return User;
        })();


console.log (  new Wrap("John").thankForLoggingIn() );


//new Wrap("John").thankForLoggingIn</script></body>
</html>