React 최적화 체크 사항

[hochan222]

• render 메서드 안에서 화살표 함수 사용
• What forces layout / reflow
• overflow https://developer.mozilla.org/en-US/docs/Web/CSS/overflow
  • https://egas.tistory.com/61
  • Specifying a value other than visible (the default) or clip creates a new block formatting context. This is necessary for technical reasons — if a float intersected with the scrolling element it would forcibly rewrap the content after each scroll step, leading to a slow scrolling experience.
• https://jbee.io/react/headless-concept/