React Hooks
Hooks are used to give functional components an access to use the states and are used to manage side-effects in React. They were introduced React 16.8. They let developers use state and other React features without writing a class For example- State of a component It is important to note that hooks are not used inside the classes.
Some of the React Hooks are useState, useEffect, useReducer, useMemo, useCallback, useRef etc.
Essential things to know as React Developer
React is an open-source JavaScript library used to create user interfaces in a declarative and efficient way. It is a component-based front-end library responsible only for the view layer of a Model View Controller(MVC) architecture. React is used to create modular user interfaces and promotes the development of reusable UI components that display dynamic data. This article covers all the essential topics provided by ReactJS which every developer should know.
Table of Content
- Why we should learn ReactJS
- JSX and its expressions.
- React Virtual DOM
- Props and State in React
- Components in React
- State Management in React
- React Hooks
- Performance
- Lifecycle Methods in React
- Conditional Rendering