React Tutorial

React is one of the most popular, efficient, and powerful open-source JavaScript library for building dynamic and interactive user interfaces. Whether you are a beginner or an experienced developer, React Tutorial will significantly enhance your development skills. React JS is not a framework, it is just a library developed by Facebook.

Why learn React JS?

React JS is famous for its component-based architecture and virtual DOM which makes it highly efficient in rendering user interface and ensuring optimal performance. Due to its reusable components, It is very helpful in efficient development and maintenance of large-scale applications. ReactJs has a vast ecosystem and community which makes the development very easy and ensures performance optimization.

ReactJS Advantages

• Composable: We can divide these codes and put them in custom components. Then we can utilize those components and integrate them into one place.
• Declarative: In react the DOM is declarative. We can make interactive UIs by changing the state of the component and React takes care of updating the DOM according to it.
• SEO Friendly: React affects the SEO by giving you a SPA (Single Page Application) which requires Javascript to show the content on the page which can be rendered and indexed.
• Community: React has a huge community because of it’s demand each company wants to work with React. Companies like Meta, Netflix, etc built on React.
• Easy to learn: HTML-like syntax of JSX make you comfortable with the codes of React, it only requires to need a basic knowledge of HTML, CSS, and JS fundamentals to start working with it.
• If you want to learn more refer to this article React JS Advantages

React Basic Concepts

• Introduction
• Import and Export
• JSX Introduction
• Components
• Conditional Rendering
• PropTypes
• Prop Drilling
• React Lists
• Context API
• React Redux

React Hooks

• Hooks Introduction
• useState Hook
• useEffect Hook
• useRef Hook
• useMemo Hook
• useContext Hook

React DOM Events

• React Events Introduction
• onclickcapture Event
• onMouseDown Event
• onDoubleClick Event
• onSubmit Event
• onScroll Event
• onBlur Event

Lifecycle of Components

• Introduction to lifecycle of components
• constructor
• render
• componentDidMount
• componentWillUnmount
• componentDidCatch
• componentDidUpdate
• shouldComponentUpdate

Important React Packages

• Redux
• Material UI
• react-bootstrap
• Tailwind
• Framer Motion

React Interview Questions

• Beginner Level Interview Questions (2024)
• Intermediate Level Interview Questions (2024)
• Advanced Level Interview Questions (2024)
• 7 Most Asked ReactJS Interview Questions

React Quizs

• Set-1
• Set-2
• Set-3
• Set – 4

First React App

A Project will always help you to be confident in your learning path, so we recommend you to follow the bellow mentioned articles after you clear your fundamentals of React by following our React Basics section.

• Introduction (Calculator App)
• Building UI (Calculator App)
• Adding Functionality (Calculator App)
• Styling (Calculator App)

If you want to build more projects to enhance your knowledge about key concepts of React, refer to the Top React Projects to build in 2023 article.

React Complete References

Refer to the following articles to have a quick glance at all the important key concepts which are helpful while developing web applications using React

• Basic Concepts Reference
• Components Complete Reference
• Props Reference
• Events Reference

If you want to have a simple, quick reference to commonly used React methods you can refer to React Cheat Sheet article