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REACT
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React, also known as React is an open-source JavaScript library for building user interfaces (UIs). Developed and maintained by Facebook (and a community of developers), React is known for its simplicity, efficiency, and the ability to create interactive and dynamic web applications.React development is typically done using code editors or integrated development environments (IDEs) like Visual Studio Code. Additionally, tools like Create React App (CRA) and Next. provide a streamlined development setup for React applications
Overview
The Syllabus
Curriculum Designed by Experts
Module 1: Introduction to React (2 Hours)
What is React?
- Overview and History of React
- Understanding the Component-Based Architecture
- Virtual DOM and React’s Rendering Process
Setting Up the Environment
- Installing Node.js and npm
- Creating a New React Application with Create React App
- Exploring the Default Project Structure
- Running and Debugging a React Application
Module 2: JSX and React Components (2 Hours)
JSX Syntax and Rules
- Embedding Expressions in JSX
- JSX vs JavaScript
- Using JSX to Render Elements
React Components
- Function vs Class Components
- Creating and Exporting Components
- Composing Components Together
- Passing and Using Props
Module 3: State and Lifecycle (2 Hours)
Understanding State in React
- Managing State with the useState Hook
- Updating State and Rerendering
- Best Practices for State Management
Lifecycle Methods in Class Components
- Mounting, Updating, and Unmounting Phases
- Using componentDidMount, componentDidUpdate, and componentWillUnmount
- State and Lifecycle in Functional Components with useEffect
Module 4: Handling Events and Forms (2 Hours)
Event Handling in React
- Handling Click, Input, and Submit Events
- Binding Event Handlers in Class Components
- Passing Event Data
Working with Forms
- Controlled vs Uncontrolled Components
- Handling Form Inputs and Managing State
- Form Validation and Submission
Module 5: Conditional Rendering and Lists (2 Hours)
Conditional Rendering
- Using if Statements and Ternary Operators in JSX
- Short-Circuit Evaluation for Conditional Rendering
- Rendering Different Components Based on State
Rendering Lists
- Rendering Lists with map()
- Understanding the key Prop and Its Importance
- Rendering Nested Lists and Components
Module 6: React Router for Navigation (2 Hours)
Introduction to React Router
- Setting Up and Installing React Router
- Configuring Routes and Navigation
- Using Link and NavLink for Navigation
Advanced Routing Concepts
- Route Parameters and Dynamic Routing
- Nested Routes and Layouts
- Implementing Redirects and Programmatic Navigation
Module 7: State Management with Context API (2 Hours)
Understanding the Context API
- When and Why to Use Context
- Creating and Providing Context
- Consuming Context in Functional and Class Components
Managing Complex State
- Combining Context with useReducer
- Best Practices for Using Context in Large Applications
Module 8: Introduction to Redux (2 Hours)
What is Redux and Why Use It?
- Core Concepts: Store, Actions, Reducers
- Setting Up Redux in a React Application
- Creating and Managing the Redux Store
Connecting React with Redux
- Using react-redux to Connect Components
- Dispatching Actions and Reading State
- Working with Middleware like redux-thunk
Module 9: Asynchronous Data Fetching (2 Hours)
Fetching Data with Fetch API and Axios
- Making GET and POST Requests
- Handling Asynchronous Operations with Promises
- Using async/await for Clean Code
Managing Data Loading and Errors
- Displaying Loading Indicators
- Error Handling and Retrying Failed Requests
- Integrating API Data into the Application
Module 10: Styling React Applications (2 Hours)
CSS in React
- Inline Styles and CSS Stylesheets
- CSS Modules for Scoped Styling
- Dynamic Styling with Conditional Classes
Advanced Styling Techniques
- Using Styled Components and Emotion
- Implementing Responsive Design with Flexbox and Grid
- Theming and Global Styles
Module 11: React Hooks Deep Dive (2 Hours)
Understanding React Hooks
- Rules of Hooks and Common Use Cases
- useState, useEffect, and useContext
Advanced Hooks
- useMemo and useCallback for Optimization
- Creating Custom Hooks for Reusable Logic
- Using useRef for DOM Manipulation and Persisted State
Module 12: Performance Optimization (2 Hours)
React Performance Principles
- Avoiding Unnecessary Rerenders
- Using React.memo and PureComponent
- Optimizing Large Lists with react-window and react-virtualized
Lazy Loading and Code Splitting
- Implementing Lazy Loading with React.lazy and Suspense
- Code Splitting and Dynamic Imports for Faster Loads
Module 13: Testing React Applications (2 Hours)
Introduction to Testing in React
- Setting Up a Testing Environment with Jest and React Testing Library
- Writing Unit and Integration Tests for Components
Testing Asynchronous and Redux Logic
- Testing Async Functions with Mocks and Spies
- Testing Redux Actions and Reducers
- Best Practices for Writing Maintainable Tests
Module 14: React and TypeScript (2 Hours)
Introduction to TypeScript in React
- Setting Up a React Project with TypeScript
- Basic TypeScript Types and Syntax
Typing Components and Props
- Defining and Using Types for Props and State
- Using Generics and Advanced Type Features
- Typing Context and Redux in React
Module 15: Building and Deploying React Applications (2 Hours)
Building for Production
- Configuring the Production Build
- Analyzing and Reducing Bundle Size
Deploying React Applications
- Deploying to Platforms like Netlify, Vercel, and GitHub Pages
- Setting Up Continuous Integration and Deployment (CI/CD)
Module 16: Capstone Project and Best Practices (2 Hours)
Building an End-to-End React Application
- Planning and Setting Up the Application
- Implementing Features and Functionality
- Integrating APIs and Managing State
Code Reviews and Best Practices
- Reviewing and Refactoring Code for Readability and Performance
- Implementing Security Best Practices
- Preparing and Presenting the Project
Prerequisites:
- Basic understanding of HTML, CSS, and JavaScript.
- Familiarity with ES6+ features such as arrow functions, destructuring, and promises.
Training Approach:
- Each module includes both theoretical concepts and hands-on coding exercises.
- Encourage participants to build small projects and components after each module to reinforce learning.
- Utilize code reviews and group discussions to address questions and clarify doubts.
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Skills Covered
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Why Enroll for React ?
In-Demand Skills
Enrolling in a REACT Course Certification equips you with in-demand skills like building dynamic UIs, managing state efficiently, and mastering component-based architecture. With expert training, you'll gain hands-on experience and become proficient in React development, boosting your career prospects.
Career Opportunities
Enrolling in a REACT Course Training opens doors to exciting career opportunities in front-end development. With growing demand for dynamic web applications, REACT Course Certification with Training equips you with the skills needed for roles like UI/UX developer, full-stack engineer, and more!
Cloud Adoption
Cloud adoption has become essential for modern web development, and mastering REACT is key to building dynamic, cloud-native applications. Enroll in our REACT Course Certification to enhance your skills with expert training, practical projects, and industry-relevant knowledge. Join today!
Scalability and Flexibility
Our React Course Training offers unmatched scalability and flexibility, making it perfect for developers with varying levels of experience. Enroll now for React Certification to gain hands-on experience, boost your career, and master the skills required for building dynamic, responsive web apps.
Cost Management
Cost management for React course training ensures affordability while delivering quality learning. Enroll in a React course certification program to learn skills at a low cost. enhancing career growth. Training sections offer hands-on experience, guiding learners towards certification success efficiently.
Security and Compliance
Enroll in our React Course Training to master security and compliance in modern web apps. Learn to secure your React apps from potential threats while adhering to industry regulations. Gain practical knowledge and certification that elevates your skills in a secure, compliant environment.
Course benefits
Who Can Apply for Red Hat Linux
- Information Architects and Statisticians
- Developers looking to master Machine Learning and Predictive Analytics
- Big Data, Business Analysis, Business Intelligence, and Software Engineering Professionals
- Aspirants who are looking to work as Machine Learning Experts, Data Scientists, etc.
- Anyone who wants to learn machine learning, artificial intelligence, data visualization, data analytics, data structures, and algorithms (DSA).
Why React ?
Scalability
React is a top choice for building scalable applications. Enroll in our React Course Training to gain skills in component-based architecture, making your apps adaptable and efficient. Achieve a React Course Certification to boost your career and master scalable web development with React.
Flexibility
Our React Course Training offers unmatched flexibility, letting you pick up knowledge at your own speed. Whether you’re a beginner or a professional, our hands-on approach prepares you for certification and industry success. Enroll today to elevate your skills with our expert-led React training!
Hybrid Capabilities
Our REACT Course Training offers Hybrid Capabilities, combining online learning with hands-on practice. Gain essential skills, collaborate in real-time, and access expert guidance. Achieve REACT Course Certification with our structured, flexible training. Enroll now to master React!
Security and Compliance
Security and Compliance are vital in our REACT Course Training, ensuring safe coding practices and adherence to industry regulations. With REACT Course Certification, learners build secure, compliant apps. Our hands-on training prepares developers for robust, regulation-ready software solutions.
Cost-Effectiveness
React Course Certification with Training offers cost-effectiveness by providing in-demand skills at a competitive price. It boosts career prospects, ensures hands-on learning, and saves time through focused content. Get certified and accelerate your software development career affordably.
Innovation
Unlock your potential with our innovative REACT Course Training! Master modern web development with hands-on projects, expert guidance, and real-world applications. Achieve industry-recognized REACT Course Certification to Advance your profession and maintain a competitive edge in the constantly changing technology sector.
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At Radical Technologies, we are committed to your success beyond the classroom. Our 100% Job Assistance program ensures that you are not only equipped with industry-relevant skills but also guided through the job placement process. With personalized resume building, interview preparation, and access to our extensive network of hiring partners, we help you take the next step confidently into your IT career. Join us and let your journey to a successful future begin with the right support.
At Radical Technologies, we ensure you’re ready to shine in any interview. Our comprehensive Interview Preparation program includes mock interviews, expert feedback, and tailored coaching sessions to build your confidence. Learn how to effectively communicate your skills, handle technical questions, and make a lasting impression on potential employers. With our guidance, you’ll walk into your interviews prepared and poised for success.
At Radical Technologies, we believe that a strong professional profile is key to standing out in the competitive IT industry. Our Profile Building services are designed to highlight your unique skills and experiences, crafting a resume and LinkedIn profile that resonate with employers. From tailored advice on showcasing your strengths to tips on optimizing your online presence, we provide the tools you need to make a lasting impression. Let us help you build a profile that opens doors to your dream career.
Red Hat Linux Course Projects
Infrastructure Provisioning
And Configuration Management
Implementing automated infrastructure provisioning and configuration management using Ansible. This may include setting up servers, networking devices, and other infrastructure components using playbooks and roles.
Applications Deployment
And Orchestration
Automating the deployment and orchestration of applications across development, testing, and production environments. This could involve deploying web servers, databases. middleware, and other application components using Ansible
Continuous Integration
And Continuous Deployment
Integrating Ansible into CI/CD pipelines to automate software. build, test, and deployment processes. This may include automating the creation of build artifacts, running tests, and deploying applications to various environments.
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React FAQs
What is React ?
React is a JavaScript library developed by Facebook for building dynamic user interfaces, particularly single-page applications. It focuses on creating reusable UI components, allowing developers to efficiently manage the view layer in web and mobile apps.
Why is React popular for front-end development?
React is popular because it enables fast rendering using a virtual DOM, encourages component-based architecture, and simplifies the development of complex UIs. Its efficiency, flexibility, and strong community support make it a preferred choice for modern web development.
What is JSX in React?
JSX (JavaScript XML) is a syntax extension in React that allows developers to write HTML-like code within JavaScript. It simplifies the process of creating UI elements by combining the functionality of JavaScript with the readability of HTML.
How does the virtual DOM work in React?
The virtual DOM in React is a lightweight copy of the actual DOM. When changes are made to the UI, React updates the virtual DOM first, calculates the differences (or “diffs”), and then updates only the changed parts of the real DOM. This process improves application performance.
What are components in React?
Components are the building blocks of a React application. They are reusable pieces of code that define part of the UI. Components can be either functional or class-based, and they help in organizing the UI into smaller, manageable pieces.
What are props in React?
Props (short for properties) are inputs passed from one component to another. They allow data to flow from parent components to child components, enabling dynamic rendering of information in the UI.
What is the difference between state and props in React?
Props are used to pass data between components, while state is a local data storage used to manage information that may change over time within a component. Props are immutable, whereas state is mutable and can be updated within the component.
8. What are React hooks?
React hooks are functions introduced in React 16.8 that allow developers to use state and other React features in functional components. Common hooks include useState for managing state and useEffect for handling side effects.
What is the purpose of useEffect in React?
The useEffect hook allows you to perform side effects in functional components, such as fetching data, updating the DOM, or subscribing to events. It runs after the render and can also clean up previous effects when dependencies change.
How does React handle forms?
React handles forms using controlled and uncontrolled components. In controlled components, the form data is handled by React through state, ensuring the UI stays in sync with the form inputs. In uncontrolled components, form data is handled directly by the DOM.
What are controlled components in React?
Controlled components in React have their form data managed by the component’s state. The input values are set by state, and any changes are handled through event handlers, ensuring that React controls the form behavior and appearance.
What is prop drilling in React, and how can you avoid it?
Prop drilling occurs when you pass props through multiple components just to reach a deeply nested component. It can be avoided using tools like the Context API, which allows for passing data directly to any component without the need to pass props through every level of the component tree.
What is React Context API?
The React Context API provides a way to share data across the component tree without passing props manually at every level. It is useful for managing global state, such as user authentication or theme preferences, across various components.
What are higher-order components (HOCs) in React?
Higher-order components (HOCs) are functions that take a component as an argument and return a new component with additional functionality. HOCs allow you to reuse logic across multiple components without modifying their implementation.
How do you optimize a React app for performance?
To optimize a React app, you can use techniques such as memoizing components with React.memo, splitting code using React.lazy, implementing server-side rendering (SSR), using the useCallback and useMemo hooks, and minimizing unnecessary re-renders by correctly managing state and props.
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Most Probable Interview Questions Asked for React
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About React Certification
The React Certification program is designed to provide developers with comprehensive knowledge and hands-on experience in building dynamic, scalable, and interactive user interfaces using React. React, a popular JavaScript library developed by Facebook, is widely used in modern web development due to its flexibility, component-based architecture, and efficiency in creating single-page applications (SPAs). This certification will equip you with the skills to build robust, responsive web applications while enhancing your career in the web development industry.
Why React Certification?
React has become the go-to framework for many developers and companies because of its efficiency in creating seamless user interfaces. Earning a certification in React offers numerous advantages:
- In-demand Skills: React developers are highly sought after in industries ranging from tech startups to Fortune 500 companies.
- Career Advancement: Certification in React not only validates your expertise but also boosts your career prospects with better job opportunities and higher salaries.
- Hands-on Learning: Gain practical experience in building real-world applications, enhancing your ability to solve complex problems.
- Community and Ecosystem: React has a large and supportive community, offering a wide range of tools, libraries, and frameworks to expand your capabilities as a developer.
Who Should Enroll?
This certification program is ideal for:
- Frontend Developers: Those looking to sharpen their skills and build advanced, scalable web applications.
- Web Developers: Professionals interested in transitioning to React from other JavaScript frameworks or libraries like Angular or Vue.
- Tech Enthusiasts: Individuals keen on learning modern web development using cutting-edge technologies.
- Career Changers: Those aiming to switch to web development with a strong foundation in React.
Certification Outcomes
By the end of the React Certification course, you will:
- Develop a deep understanding of React and its core concepts.
- Be proficient in building dynamic web applications with reusable, maintainable components.
- Know how to manage state effectively using Redux or Context API.
- Have experience integrating APIs and handling real-time data in React applications.
- Understand advanced techniques such as server-side rendering, performance optimization, and testing.
- Build a robust portfolio of React projects showcasing your skills to potential employers.
Career Opportunities After React Certification
Earning a React Certification opens up exciting career opportunities. Job roles you can explore include:
- React Developer
- Frontend Developer
- JavaScript Developer
- UI Developer
- Full Stack Developer (with React and Node.js)
- Web Developer
The demand for skilled React developers is high, and certified professionals can expect competitive salaries, making it an excellent investment for your career.
Applications of React
React is a powerful JavaScript library used primarily for building user interfaces, especially for single-page applications. Its flexibility and efficiency make it popular across various industries and applications. Here are some of the key applications of React.
1. Web Applications
React is widely used for building dynamic web applications with fast, interactive user interfaces. Its ability to efficiently update and render UI components makes it ideal for creating responsive, high-performance websites. Popular platforms like Facebook and Instagram utilize React for their user interfaces.
2. Single-Page Applications (SPAs)
React is highly effective for SPAs, where content updates dynamically without reloading the entire page. By using a virtual DOM, React optimizes the rendering process, ensuring a smooth user experience. This feature is crucial for applications where real-time data or interactions are important, such as dashboards and content-heavy platforms.
3. Mobile Applications (React Native)
React’s mobile application framework, React Native, allows developers to build cross-platform apps using the same principles as React. This reduces the need for multiple codebases for iOS and Android, leading to faster development times. React Native powers apps like Airbnb, Tesla, and UberEats.
4. eCommerce Platforms
React.js is an excellent choice for eCommerce platforms because of its ability to manage large datasets and interactive interfaces efficiently. It enables features like real-time product search, dynamic filtering, and smooth checkout processes. Major online retailers use React to deliver fast, engaging experiences to users.
5. Progressive Web Applications (PWAs)
React can be used to develop PWAs, which combine the best features of web and mobile apps. PWAs offer offline capabilities, push notifications, and faster load times, providing a near-native app experience within a browser. Companies looking to provide seamless web experiences often opt for React when building PWAs.
6. Social Media Platforms
Social media platforms rely heavily on interactive user interfaces and real-time data updates. React is often chosen for these applications due to its component-based structure, making it easy to manage different UI elements, news feeds, and notifications. Facebook and WhatsApp Web are prime examples of platforms built with React.
7. Enterprise Web Applications
Large-scale enterprise applications often need to handle complex user interactions, large amounts of data, and sophisticated workflows. React’s component-based architecture and reusability make it an excellent choice for building modular and scalable enterprise solutions. Many organizations use React for building dashboards, internal tools, and client portals.
8. Content Management Systems (CMS)
React is increasingly used in modern CMS platforms for creating dynamic and user-friendly content creation and editing tools. It allows content editors to see real-time previews and changes without needing to refresh the page, offering a more intuitive content management experience.
9. Real-Time Data Applications
Applications that require real-time data updates, such as chat apps, live notifications, or stock trading platforms, benefit greatly from React’s efficient data management and rendering capabilities. By leveraging React’s ability to re-render only the necessary components, developers can ensure that users receive timely updates without performance lags.
10. Interactive Data Visualization Tools
React can be integrated with libraries like D3.js to create interactive data visualization tools. This makes it ideal for building dashboards, analytics platforms, and any application where users need to interact with real-time or complex data.
React Course Certification with Training in Bangalore
Radical Technologies is the leading institute in Bangalore, offering comprehensive React Training and React Certification programs tailored for aspiring developers and professionals. With a focus on providing hands-on experience, our React Course In Bangalore equips students with the latest skills required to excel in modern web development.
We offer a range of flexible learning options, including React Online Classes and React Training Online, to accommodate both full-time students and working professionals. Our React Certification Course is designed to provide in-depth knowledge of React, from beginner to advanced levels, ensuring students gain a competitive edge in the job market.
Our industry-expert trainers deliver engaging React Training Courses that cover all aspects of React, from state management to building dynamic user interfaces. Upon completion, students earn a React Course With Certificate, validating their expertise and enhancing their career prospects.
Whether you’re looking for React Training In Bangalore or prefer React Online Training, Radical Technologies offers a robust curriculum that meets industry standards. Our React Professional Certification is widely recognized, and our React Certification In Bangalore has helped countless students and professionals secure rewarding positions in leading tech companies.
Join Radical Technologies for the best React Training Course and experience our exceptional learning environment in Bangalore. Take advantage of our React Online Certification to boost your skills and career opportunities with globally recognized Certification In React . We are committed to delivering quality React Training Bangalore to help you achieve your professional goals.
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