Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript JavaScript Basics (Retired) Storing and Tracking Information with Variables Using String Methods

Need a little help

How is this coded ? kinda stuck

app.js
var id = "23188xtr";
var lastName = "Smith";

var userName
index.html
<!DOCTYPE HTML>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <title>JavaScript Basics</title>
</head>
<body>
<script src="app.js"></script>
</body>
</html>

1 Answer

Alexander Solberg
Alexander Solberg
14,350 Points

Maybe you should rewatch a couple of the videos prior to the challenge, you might have missed some stuff that make it difficult to complete this challenge.

So the first part of the challenge is to assign a value to the "userName" variable, this value should be the value of the "id" variable, but in uppercase.

var userName = id.toUpperCase();

You will complete the next part with ease if you understand how to combine strings.