React is an open-source JavaScript library used for building user interfaces, particularly single-page applications where data changes over time. It is widely used for creating interactive web applications, mobile applications, and other JavaScript-based projects due to its ease of use and flexibility. React emphasizes component-based architecture, enabling developers to build encapsulated components that manage their own state and compose them to create complex UIs.

React helps you to build dynamic and high-performance applications with a declarative approach, making your code more predictable and easier to debug. It takes an opinionated view of the user interface development process, promoting the use of components, a virtual DOM, and a unidirectional data flow to simplify the development experience.

You can use React to create web applications that can be integrated with various back-end services or rendered on the server using frameworks like Next.js. React components can be reused across different parts of your application, enhancing maintainability and scalability.

This course focuses on teaching you the process needed to build your own React applications and deploy them to real users using modern software development techniques and skills. The skills gained at the end of this course can be applied immediately to your own projects, university projects, and at your workplace.

Prerequisites You need:

Basic HTML and CSS JavaScript Fundamentals Basic Knowledge of DOM Manipulation Create Your First React Application Introduction to React Basics of React Component-based architecture The virtual DOM Setting Up the Development Environment Install Node.js and npm Configure code editor and environment Create React App To bootstrap standard structure and configuration Project Structure and File Organization Logical organization JSX Syntax and Expressions Write HTML-like syntax within JavaScript to describe the UI Building Core Components and UI Create and Export reusable UI Components Props PropTypes Pass data between components using props Validate prop types to ensure data integrity State setState Manage component-specific data using state Update state with setState to reflect changes in the UI Events Respond to user interactions by binding event handlers Conditional Rendering State Management Lifting State Up Context API Hooks Use useState, useRef, useContext, useEffect, useReducer, useCallback, and useMemo to manage state and side effects Form Handling and Validation Routing Introduction to React Router Setting Up Routing Configure routing to navigate between pages Creating Navigation Components Headers, footers, and sidebars Nested Routes Route Parameters Integrating APIs and Backend Communication Fetching Fetch API and Axios CRUD Operations Create Read Update Delete Errors Manage API responses and handle errors in the UI Async/Await Handle asynchronous operations cleanly with async/await syntax Authentication and Authorization Implement user authentication Protect routes based on user roles Final-project An E-commerce application Click Here References: Fundamentals of React.js Click Here

React.js Official Page Click Here

React Router Official Page Click Here

Node.js Official Page Click Here

JS Cookies Package Click Here

Chat GPT Click Here