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

Elvis Ciuffetelli
Elvis Ciuffetelli
4,417 Points
Posted by Elvis Ciuffetelli
Elvis Ciuffetelli
4,417 Points

Hi, I can't solve Challenge 1, Could somebody post the solution please?

Is the challenge regarding .toUpperCase var id and then use var username with the var id uppercase. Thank you

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

paulscanlon
paulscanlon
Courses Plus Student 26,735 Points

Hey

try this

var userName = id.toUpperCase() + "#" + lastName.toUpperCase()

Sets the username variable to uppercase id plus # plus uppercase lastName

Happy coding

Paul