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 trialStefan Caky
Full Stack JavaScript Techdegree Graduate 14,879 PointsWhy do you use here parentheses and no curly brackets without return statement?
Hi why do you use here parentheses and no curly brackets without return statement?
{ context => (
#render something
)
}
{ context => {
return (
#render something
)
}}
1 Answer
Zach Patrick
19,209 PointsWhen using arrow functions you can implicitly return something when that's the only thing being returned. Your examples do the same thing. The first one is just shorthand since that's the only thing being returned. If you wanted to do some other logic inside the function before returning you would have to explicitly return after that logic runs.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions
Stefan Caky
Full Stack JavaScript Techdegree Graduate 14,879 PointsStefan Caky
Full Stack JavaScript Techdegree Graduate 14,879 PointsThank you :)