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 Making Decisions in Your Code with Conditional Statements Introducing Conditional Statements

Tall Toad
Tall Toad
2,746 Points
Posted by Tall Toad
Tall Toad
2,746 Points

Uncaught ReferenceError: answer is not defined I have spent over an hour, not working?help

I'm getting Uncaught ReferenceError: answer is not defined. The prompt command runs and asked the question but I get Uncaught ReferenceError: answer is not defined. I have spent over an hour going through everything but its not adding up. I'm thinking JS updated and thats why this isnt working.

const answser = prompt('Which planet is closer to the sun?');

if ( answer === 'Mercury' ) { console.log("That's correct!!" ); }

2 Answers

Samuel Kleos
seal-mask
.a{fill-rule:evenodd;}techdegree
Samuel Kleos
Front End Web Development Techdegree Student 13,728 Points
Samuel Kleos
.a{fill-rule:evenodd;}techdegree
Samuel Kleos
Front End Web Development Techdegree Student 13,728 Points

You defined a variable as const answser.

Then you made a conditional with the argument ( answer === 'Mercury' )

The way you've spelled the variable (answser) is different to the way you've spelled it in the argument (answer)

Tall Toad
Tall Toad
2,746 Points
Tall Toad
Tall Toad
2,746 Points

I closed web browser, and that fixed the problem.