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

Yacine Freifer
Yacine Freifer
6,717 Points
Posted by Yacine Freifer
Yacine Freifer
6,717 Points

Join strings in javascript arrays

I thought my formula is correct?

script.js 
var months = ['January','February','March','April','May','June','July','August','September','October','November','December'];

function print(message) {
console.log( ' , ' + message + ' , ');
            }
  print(months.join(','));
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

Brendan Whiting
seal-mask
.a{fill-rule:evenodd;}techdegree seal-36
Brendan Whiting
Front End Web Development Techdegree Graduate 84,738 Points
Brendan Whiting
.a{fill-rule:evenodd;}techdegree seal-36
Brendan Whiting
Front End Web Development Techdegree Graduate 84,738 Points

They want the items to be separated by "a comma AND a space". You're just separating them by a comma:

months.join(',')

You're also adding an additional comma at the beginning and end console.log( ' , ' + message + ' , ');. They don't want this, they just want the commas in between. So you can just console.log out months.join(', '), that's all they want.