BFE.dev

React Quizzes

Test your knowledge of React quirks.

Difficulty: medium
  • 1. React re-render 1Reactmedium
  • 4. React re-render 4Reactmedium
  • 5. Automatic batching 1Reactmedium
  • 6. React re-render 5 - contextReactmedium
  • 7. Suspense 1Reactmedium
  • 8. Suspense 2Reactmedium
  • 10. useLayoutEffect()ReactHooksmedium
  • 12. useEffectReactmedium
  • 13. useRefReactHooksmedium
  • 14. async event handlerReactmedium
  • 17. flushSync()ReactHooksmedium
  • 22. useState()ReactHooksmedium
  • 25. all kinds of effectsReactHooksmedium
  • 26. useEffect() IIIReactHooksmedium
  • 28. useEffect() timing IIIReactHooksmedium
  • 29. useEffect() timing IVReactHooksmedium
  • 31. useRef IIReactHooksmedium