const beat = "repeat";
player.play();
if (liked) {
save(track);
}
tracks.map(song => play(song));
</>
CODE
i
DevMeet
Meet
Feed
Learn
Dev Track
Guided courses, AI, cybersecurity, and more
Challenges
Practice and validation
Progress
Streak, languages, and deadlines on your profile
Build
IDE
Write and run code
Shared code
Browse community projects
Ranks
Classroom
Sign in
Meet
Dev Track
Classroom
Ranks
Code
Challenges
Theme
Join
JavaScript challenge ladder
Fibonacci sequence
← All JavaScript challenges
Loading code lab...