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 Loops, Arrays and Objects Tracking Multiple Items with Arrays Using Array Methods

Sam Alcaraz
Sam Alcaraz
6,637 Points

what am i doing wrong

dont get it

script.js
var months = ['January','February','March','April','May','June','July','August','September','October','November','December'];
var string= months.join(',');
console.log( string );
index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Loops</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

1 Answer

Antonio De Rose
Antonio De Rose
20,884 Points

Bummer: You must pass a string with a comma AND a space -- ', ' -- as the argument to the .join() method.

read through the error, you are getting, and then check against the question, you are getting as an error

  • do you need a comma only, comma followed by the space.