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 React Components Data Flow Update State Based on a Player's Id

Michael Goodwin
Michael Goodwin
440 Points
Posted by Michael Goodwin
Michael Goodwin
440 Points

Alternative to passing id down to Counter component?

Instead of going through the effort of passing the id down to the Counter component (via the Player component) using props, couldn't the changeScore callback be rewritten to capture player.id in a closure, as such: changeScore={(delta) => handleScoreChange(player.id, delta)}?