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 trialcyber voyager
8,859 PointsWhat in the world is going on?!
You introduced us so much information the last videos which you don't fully explain and now I see this
if (clasroom.has(stevenS)) console.log('example');
Where are the curly braces ? {}
1 Answer
Steven Parker
231,261 PointsCurly braces are not needed for a single statement.
They are often used anyway as a "best practice" to help insure the code is easy to read, but technically they are not needed when the conditional is controlling only one statement.
This is a fact of traditional JavsScript, nothing new for ES2015.
cyber voyager
8,859 Pointscyber voyager
8,859 PointsThank you :)