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

Posted by Abdullahi Abdinasir Ali
Abdullahi Abdinasir Ali
9,520 Points

How do I add #bond set the lastName to uppercase

I set the it but still refusing where am I getting wrong

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

var userName = id.toUpperCase() +lastName.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>

1 Answer

Raffael Dettling
Raffael Dettling
32,998 Points
Raffael Dettling
Raffael Dettling
32,998 Points

The syntax to combine strings together looks like this use the + operator to glue multiple strings to one

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