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

Posted by noel tanyanyiwa
noel tanyanyiwa
6,877 Points

Use the array method that combines all of the items in an array into a single string. In the final string, the array ite

TASK 1 OF 1

script.js 
var months = ['January','February','March','April','May','June','July','August','September','October','November','December'];
 var monthsString = months.join (',');
  console.log(monthsString(','));
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

KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,972 Points
KRIS NIKOLAISEN
KRIS NIKOLAISEN
54,972 Points

The challenge asks you to join with a comma AND a space. Also monthsString is not a function.

 var monthsString = months.join(', ');
 console.log(monthsString);
Tadjiev Codes
Tadjiev Codes
9,626 Points
Tadjiev Codes
Tadjiev Codes
9,626 Points

If I may ask, could you please explain to me why we create a variable monthString? It may sound dumb to ask this kinda question. But I just can't deeply realize what's all this about. Many thanks