Welcome to the Treehouse Community
The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.
What is the dir method is wasn't shown in the video?
if you can point me to where it is explained that is fine too. Thanks in advance.
Steven Parker221,976 Points
It may not have been explicitly discussed in any videos at this point.
But, given the name of any method (even if unfamiliar), the name of an object it can be called on, and the argument that should be passed to it, you should be able to construct the code for a valid call. It's quite similar to what you did for task 1.
You should not need it to complete the challenge, but if you'd like more information on the dir method, check the MDN page.