Live Interactive Demo Model
Image Carousel Slider
A photo carousel that advances automatically every 3 seconds and lets users click arrows or dots.
Image Slider
Acceptance Criteria
Setting up intervals inside useEffect with cleanup
Looping from the last image back to the first
Active dot indicator synchronized with current slide
Target APIs & Concepts
useEffect TimersIndex WrappingTransitions
Ready to code this yourself? Switch to the Candidate Code Studio to write your implementation in React 19 and run automated test evaluations!