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.
Is there a better way?
Is there a way to get an updated collection of the list items (those already present + those we add ), so that we don't have to call the attachListItemButtons() function in two parts of our code?
it somehow feels redundant to me. I'm not sure if it's possible. Any ideas?
Steven Parker217,443 Points
Further along in the course you will learn about delegation. A delegated handler can handle multiple items, and will also cover items added later without needing to attach handlers directly to them.