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 Object-Oriented JavaScript Getters and Setters Setters

Getters and setters

I just want to double check. Do you have to create a getter method for every setter method that you create in order not to return an undefined? If so, why is that the case?

1 Answer

Steven Parker
Steven Parker
231,184 Points

It's often convenient to have getters and setters in combination, but there's no requirement. For example, if you had a getter for a computed property, it would never be written to and so no setter would be needed.