components 개념이 어려워서 몇 번을 복습하고 있는지..... 오늘은 급기야 클래스 컴포넌트 개념부터 다시 공부했다.........(벨로그에도 이미 쓴 것 같지만)
Simple functions
Use Func components as much as possible
Absence of 'this' keyword
Solution without using state
Mainly responsible for the UI
Stateless/Dumb/Presentational
More feature rich
Maintain their own private data - state
Complex UI logic
Provide lifecycle hooks
Stateful/ Smart/ Container