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

marek MAZUR
marek MAZUR
1,786 Points
Posted by marek MAZUR
marek MAZUR
1,786 Points

help with the challenge

help pls :)

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

var userName = id.toUpperCase()
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>

3 Answers

vincent batteast
vincent batteast
51,094 Points
vincent batteast
vincent batteast
51,094 Points

use the + sign to chain strings.

var userName = id.toUpperCase()+ "#" + lastName.toUpperCase();
marek MAZUR
marek MAZUR
1,786 Points
marek MAZUR
marek MAZUR
1,786 Points

Many thanks Vincent

vincent batteast
vincent batteast
51,094 Points
vincent batteast
vincent batteast
51,094 Points

no problem happy to help. don't forget to mark my answer to you.