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 Iterating through an Array

Dave Vainio
Dave Vainio
8,327 Points
Posted by Dave Vainio
Dave Vainio
8,327 Points

Can't get this iteration challenge figured out, calling all js ninjas!

I need a second pair of eyes on this, my brain is numb

script.js 
var temperatures = [100,90,99,80,70,65,30,10];

for (var = i; i < temperatures.length; i += 1) {
  console.log(temperatures[i]);
}
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

Leyton Parker
Leyton Parker
6,556 Points

you need to change var = i to var i = 0

Dave Vainio
Dave Vainio
8,327 Points
Dave Vainio
Dave Vainio
8,327 Points

Thanks Leyton! Appreciate the help

Leyton Parker
Leyton Parker
6,556 Points

no problem, I make a similar mistake where I don't declare i as a variable sometimes :)