리액트는 무엇이고 왜 쓰는 것일까?
리액트에 쓰이는 js 주요 문법들
React component, props
dealing with events, useState, dealing with form datas, useState(when depending in prev state), sharing state(upwards)
map(key), filter, rendering conditional content
Dynamic Inline Styling, Setting Dynamic CSS Class ,Styled-Components, Using CSS Module
useEffect(), useRecucer(), useContext(), Hooks의 규칙
Fragments, Limitations of JSX, Solutions, Portals, Refs(useRef), useImperativeHandle, React.forwardRef()
Virtual Dom, React.memo(), useCallback(), Scheduling State updates, useMemo()
class-based components, error boundareis
Connecting a Backend & DB
custom hook
Handling Forms & User Input