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 Basics (Retired) Making Decisions with Conditional Statements Using Comparison Operators

Michael Zito
PLUS
Michael Zito
Courses Plus Student 4,073 Points

confused, and just trying anything

Having a hard time including what I've learned on previous lessons. Any next steps or clarification?

script.js
var a = 10;
var b = 20;
var c = 30;

if (var a > var b) {
  alert = 'a is greater than b'
}
else (var a < var b) {
  alert = 'a is not greater than b'
}
index.html
<!DOCTYPE HTML>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <title>JavaScript Basics</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

1 Answer

Chris Pulver
Chris Pulver
7,624 Points

You're almost there. Have a few things. You've already declared the variables, so in the if statement you only need the variable names. Also, the else statement doesn't need logic. It will return the second alert for any other result other than a>b. If you want more logic, you would need to make it an "else if" instead of just "else".

Lastly, alert should not be set to anything. It should just be alert("alert something"), as this is built in method that you are accessing.

So the final code should look something like this:

if (a > b) {
  alert('a is greater than b');
}
else {
  alert('a is not greater than b');
}