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 Removing Items from an Array

michael edmondson
michael edmondson
4,511 Points

array challenge

The orderQueue array contains a list of customer orders. Create a new variable named shipping -- remove the first item from the array and place it in the shipping variable.

var orderQueue = ['1XT567437','1U7857317','1I9222528']; var shipping =[]; orderQueue.shift(); shipping.push('1XT567437');

what am i doing wrong here can someone please help?

script.js
var orderQueue = ['1XT567437','1U7857317','1I9222528'];
var shipping =[];
orderQueue.shift();
shipping.push('1XT567437');
index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript Loops</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

2 Answers

Steven Parker
Steven Parker
231,236 Points

When the instructions said "Create a new variable named shipping", they meant a scalar (not an array) variable.

And instead of duplicating the static literal value, see if you can use the actual value stored in the array to assign the new variable.

The shipping variable should be a simple variable and not an array.

i.e. var shipping = orderQueue.shift()