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Free Certificate
React.js For Beginners
Master React.js with this beginner-friendly course! Learn to build dynamic web UIs, create reusable components, and develop a Phone Directory app. Perfect for aspiring web developers and front-end enthusiasts.
14 hours of learning
React Components
Analytical Skills
Routing
Key Highlights of Free React JS Course
What You Will Learn
introduction to reactjs
Get introduced to React.js, a popular JavaScript library for building user interfaces. Learn its history, advantages, environment, and its role in creating single-page applications.
Topics Covered:
- Virtual DOM – A lightweight copy of the actual DOM that enhances performance by updating only the necessary components.
- ECMAScript – A standardized scripting language that adds modern JavaScript features, making development efficient.
- Bundling – The process of combining multiple JavaScript files into one, improving application performance.
- Minification – Reducing the size of JavaScript files by removing unnecessary characters, and improving load times.
- ESLint – A tool that helps maintain code quality and consistency by identifying errors and enforcing coding standards.
- Single-Page Application (SPA) – A web app that dynamically updates content without reloading the page, enhancing user experience.
- Multi-Page Applications (MPA) – Traditional web applications where each page request loads a new HTML file from the server.
react concepts - part 1
Learn how to set up your environment to run a React application and structure your codebase to create a Phone Directory application.
Topics Covered:
- JSX – A syntax extension for JavaScript that allows writing HTML-like code within JavaScript.
- Differences between JSX and HTML – JSX is similar to HTML but follows JavaScript rules, such as using className instead of class.
- React.createElement() method – A method used to create elements in React without using JSX.
- Rendering elements into DOM – The process of displaying React elements on the web page using the ReactDOM library.
- Components – Reusable building blocks in React that help create modular and maintainable applications.
- Styling components and elements – Various methods for styling React components, including inline styles, CSS modules, and styled components.
- Rendering content dynamically – Using JavaScript expressions within JSX to update UI elements based on state and props.
react concepts - part 2
Build on the concepts learned in the previous module and solidify your understanding of React.
Topics Covered:
- Props – Short for properties, props allow data to be passed between React components.
- Event handling – Managing user interactions, such as clicks and form submissions, using React event handlers.
- State – An object in a component that stores dynamic data and determines how the component behaves.
- Component Lifecycle – The different phases a React component goes through, from creation to updates and unmounting.
- Smart vs Dumb Components – Smart (stateful) components manage state, while dumb (stateless) components focus only on UI.
- Routing – Handling navigation in a React application using React Router to create seamless user experiences.
React.js Certification
Earn and Share Your Certificate
Official & Verifiable
Receive a signed and verifiable e-certificate from upGrad upon successfully completing the course.
Share Your Achievement
Post your certificate on LinkedIn or add it your resume! You can even share it on Instagram or Twitter.
Stand Out to Recruiters
Use your certificate to enhance your professional credibility and stand out among your peers!
Benefits of Pursuing an Online React.js Course?
Who Should Enroll in the Free React.js Course?
What makes the React.js Course with upGrad Different?
Free vs. Paid Courses: What Sets Them Apart?
Maximize Your Learning Experience
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|---|---|---|
Access to Online Learning |  | |
Certificate at Completion | | |
Live Learning & Instructor Assistance |  | |
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Frequently Asked Questions
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