ReactJS Training in Chandigarh Mohali Panchkula

Understanding ReactJS

• What is React?
• History and evolution of React
• Key features and benefits of React
• Setting up a React Environment
• Installing Node.js and npm
• Using Create React App to bootstrap a new project
• Creating Your First React App
• Understanding the project structure
• Running the development server
• Building a simple React component

React Components

• Functional vs Class Components
• Differences between functional and class components
• When to use each type of component
• JSX Syntax
• Writing JSX and embedding expressions
• Using JSX with conditional rendering and loops
• Props and State
• Passing data through props
• Managing component state with useState hook (functional components) and this.state (class components)
• Lifting state up and prop drilling

React Lifecycle Methods

• Understanding Lifecycle Methods
• Mounting, updating, and unmounting phases
• Handling Side-Effects
• Using useEffect hook for functional components
• Lifecycle methods in class components (componentDidMount, componentDidUpdate, componentWillUnmount)

Event Handling and Forms

• Handling Events
• Understanding event handling in React
• Synthetic events and event delegation
• Controlled and Uncontrolled Components
• Controlled components for form inputs
• Handling form submissions and validation
• Form Submissions
• Handling form submission events
• Managing form state and validation

Working with APIs

• Fetching Data Using Axios/Fetch
• Using Fetch API for making HTTP requests
• Using Axios for simpler HTTP requests
• Asynchronous Operations
• Handling asynchronous data fetching
• Error handling and loading states

Routing with React Router

• Setting Up React Router
• Installing and configuring React Router
• Creating routes and navigation components
• Navigating Between Pages
• Using Link and NavLink components for navigation
• Programmatic navigation with useHistory and useNavigate
• Route Parameters and Nested Routes
• Handling dynamic route parameters
• Creating nested routes for complex applications

Context API

• When to Use Context API
• Understanding the limitations of prop drilling
• When to use Context API for state management
• Creating and Using Context
• Creating a context provider and consumer
• Using useContext hook in functional components
• Context with Functional and Class Components
• Integrating context in functional and class components

Redux Basics

• Introduction to Redux
• Understanding the Redux architecture
• Key concepts: actions, reducers, store
• Actions, Reducers, and the Store
• Creating and dispatching actions
• Writing reducers for state updates
• Setting up the Redux store
• Connecting Redux with React
• Using react-redux library
• Connecting components to the Redux store with connect and useSelector, useDispatch hooks

Advanced Redux

• Middleware (Redux-Thunk, Redux-Saga)
• Introduction to Redux middleware
• Using Redux-Thunk for asynchronous actions
• Using Redux-Saga for more complex side effects
• Normalizing State
• Managing nested data structures in the Redux state
• Using libraries like Normalizr for data normalization
• Redux Toolkit
• Introduction to Redux Toolkit
• Simplifying Redux setup with createSlice and configureStore

Hooks in React

• Introduction to Hooks (useState, useEffect)
• Understanding the motivation behind hooks
• Using useState and useEffect hooks in functional components
• Custom Hooks
• Creating custom hooks for reusable logic
• Using custom hooks in components
• Other Hooks (useRef, useContext, useReducer)
• Using useRef for accessing DOM elements
• Managing complex state with useReducer
• Using useContext for context consumption