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 trialEduardo Osorio
Full Stack JavaScript Techdegree Graduate 20,847 PointsWhy is he calling this.tick() inside set interval instead of just passing it as a callback ie: this.tick ?
Thought you passed a callback into set interval
1 Answer
Nathan Piper
5,711 PointsUsually anonymous functions are only passed to setInterval when the function you are trying to call needs parameters set i.e. setInterval( (someValue) => someFunction(someValue), 1000), however this is not the case with the tick function so I'm assuming it it is purely for conventional purposes. The function will work either way though.