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JavaScript JavaScript Loops, Arrays and Objects Tracking Multiple Items with Arrays Iterating through an Array

Posted by Bularca Andrei
Bularca Andrei
2,408 Points

I can't see what I've done wrong in this js array !

What seems to be the problem , I've wrote the code like Dave did , I tried the while-do method the same Bummer , I need to print to the console the array from 100 to 10 as shown in the script.js var "temperatures"

script.js 
var temperatures = [100,90,99,80,70,65,30,10];
var i=;
for(i=0;i<temperatures.lenght;i++)
{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>

3 Answers

Jonathan Grieve
MOD
Jonathan Grieve
Treehouse Moderator 91,253 Points
Jonathan Grieve
Jonathan Grieve
Treehouse Moderator 91,253 Points

Hi Bularca,

Looks like a simple typo in your code.

var temperatures = [100,90,99,80,70,65,30,10];
var i=;
for(i=0;i<temperatures.lenght;i++)
{console.log(temperatures[i]);
}

Use for(i=0;i<temperatures.length;i++) in your for loop :-)

Bularca Andrei
Bularca Andrei
2,408 Points
Bularca Andrei
Bularca Andrei
2,408 Points

the ht-th from 'length'

Jonathan Grieve
Jonathan Grieve
Treehouse Moderator 91,253 Points
Jonathan Grieve
Jonathan Grieve
Treehouse Moderator 91,253 Points

That's right, and looking closer try changing

var i=

to 

var i = 0;
Bularca Andrei
Bularca Andrei
2,408 Points
Bularca Andrei
Bularca Andrei
2,408 Points

Yes , I've changed it after I've posted the question to see if that was the problem , but thanks anyway for the help!