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

Joshua Wolfe
Joshua Wolfe
1,897 Points
Posted by Joshua Wolfe
Joshua Wolfe
1,897 Points

Where is the end of the string?

JavaScript Basics, Challenge two of two. I thought it was inside the parin but it marks it as wrong and grays it out.

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

var userName = id.toUpperCase();
var userName = id + 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

Brian Ball
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Brian Ball
Treehouse Project Reviewer
Brian Ball
.a{fill-rule:evenodd;}techdegree seal-36
Brian Ball
Treehouse Project Reviewer

Hi Joshua,

You're are on the right track by assigning the string method .toUpperCase to id. You also should pass the lastName variable as a parameter for the string method.

This way you are assigning an all uppercase version of the id variable to the userName variable.

var id = "23188xtr";
var lastName = "Smith";

var userName = id.toUpperCase(lastName)