Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

JavaScript JavaScript Loops, Arrays and Objects Tracking Data Using Objects Add Properties to an Object

Cale Mabbott
Cale Mabbott
1,635 Points

the challenge says it can't see the properties I have added to an object. please advise

I don't understand the error message and I am adding properties to an object in the way that was described to me during the previous video. help please.

var paris = {
  population: '2.211e6',
  latitude: '48.8567 N',
  Longitude: '2.3508 E',
<!DOCTYPE html>
  <meta charset="utf-8">
  <title>JavaScript Objects</title>
<script src="script.js"></script>

2 Answers

JavaScript is case-sensitive. The challenge doesn't see 'longitude' because you begin it with an uppercase L. As specified longitude should begin with a lowercase l.

Cale Mabbott
Cale Mabbott
1,635 Points

Thanks, I guess I didn't look for that because I thought it couldn't see any of them so I was looking for a more systemic issue.