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

Raeed Sabree
Raeed Sabree
10,664 Points
Posted by Raeed Sabree
Raeed Sabree
10,664 Points

use for or while loop to iterate through the values in the temperature array from the first item 100 to the last 10

inside the loop log the current array value in the console........ did i do something wrong?

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



for (i=0; i < temperatures.legnth; i += 1) {
  log.console(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

Raeed Sabree
Raeed Sabree
10,664 Points
Raeed Sabree
Raeed Sabree
10,664 Points

i fixed them but it still isnt working is there anything else?

Jeff Wilton
Jeff Wilton
16,646 Points
Jeff Wilton
Jeff Wilton
16,646 Points

There were a couple of issues:

  • should be console.log instead of log.console.
  • length was misspelled
  • for best practices, use var in front of your loop variable 'i' so it doesn't get hoisted to the global scope.
var temperatures = [100,90,99,80,70,65,30,10];

for (var i=0; i < temperatures.length; i++) {
  console.log(temperatures[i]);
}