Programming & Web Development React

React Fundamentals

Build modern, maintainable user interfaces with React, guided by Professor Daniel Martin

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Quick Course Facts
20
Self-paced, Online, Lessons
20
Videos and/or Narrated Presentations
6.8
Approximate Hours of Course Media
About the React Fundamentals Course

React Fundamentals is a practical Web Development course designed to help students build modern, maintainable user interfaces with React. Guided by Professor Daniel Martin, you will learn how React fits into modern front-end development and how to create interactive applications with confidence.

Build Practical Web Development Skills With React Fundamentals

  • Learn React fundamentals from setup through components, props, state, effects, routing, and forms.
  • Build modern, maintainable user interfaces with React using clear component composition and practical state design.
  • Gain hands-on Web Development experience by fetching data, handling errors, debugging applications, and managing user input.
  • Apply your skills in a capstone project that brings together the core patterns used in real React applications.

This course introduces the essential React skills needed for modern front-end Web Development.

React Fundamentals begins with the foundations of React’s role in modern front-end development, then walks you through setting up a productive React development environment. You will learn how to write components with JSX, pass data with props, and compose interfaces from smaller, reusable pieces.

As the course progresses, guided by Professor Daniel Martin, you will add interactivity with event handling and local state using useState. You will also learn how to render conditional views, empty states, lists, and keys correctly so your interfaces behave predictably as data changes.

The course places strong emphasis on maintainable application design. You will practice working with derived data, avoiding duplicate state, sharing state between components, building controlled forms, validating input, and handling form submission in ways that support clean, reliable Web Development workflows.

You will also explore effects, synchronization, remote data fetching, loading states, error states, refresh behavior, navigation with React Router, practical component styling, and debugging React applications. By the end of React Fundamentals, you will be able to build modern, maintainable user interfaces with React and approach new front-end projects with a clearer, more professional development process.

Course Lessons

Full lesson breakdown

Lessons are organized by topic area and each includes descriptive copy for search visibility and student clarity.

Foundations

2 lessons

Lesson 1: Understanding React's Role in Modern Front-End Development

18 min Preview
In this lesson, Professor Daniel Martin introduces React as a JavaScript library for building user interfaces, with a focus on why it became central to modern front-end development. Learners will unde…

Lesson 2: Setting Up a React Development Environment

17 min
In this lesson, Professor Daniel Martin helps learners set up a practical React development environment using Node.js, npm, a code editor, browser tools, and Vite. The focus is not on React syntax yet…

Components and Composition

3 lessons

Lesson 3: Writing Your First Components with JSX

20 min
In this lesson, Professor Daniel Martin introduces React components as the basic building blocks of a user interface. Learners will create their first function components, return JSX, and understand h…

Lesson 4: Passing Data with Props

18 min
In this lesson, Professor Daniel Martin explains how props let React components receive data from their parent components. Learners will see props as the main way to customize reusable components with…

Lesson 5: Composing Interfaces from Smaller Components

21 min
In this lesson, Professor Daniel Martin shows how React interfaces are built by composing smaller components instead of writing one large block of UI. You will learn how to identify natural component …

Interactivity

2 lessons

Lesson 6: Handling Events in React

18 min
In this lesson, Professor Daniel Martin explains how React handles user interaction through event props such as onClick , onChange , and onSubmit . You will learn how to pass event handler functions, …

Lesson 7: Managing Local State with useState

22 min
In this lesson, Professor Daniel Martin introduces local component state with React’s useState Hook. Learners will see how state lets a component remember information between renders, respond to user …

Rendering Logic

2 lessons

Lesson 8: Rendering Conditions and Empty States

17 min
In this lesson, Professor Daniel Martin teaches how to render different UI branches in React based on application state. Learners practice choosing between returning nothing, showing fallback content,…

Lesson 9: Rendering Lists and Using Keys Correctly

20 min
In this lesson, students learn how React renders repeated UI from arrays and why keys are essential for predictable updates. Professor Daniel Martin explains how to transform data with map() , where t…

State Design

2 lessons

Lesson 10: Working with Derived Data and Avoiding Duplicate State

21 min
This lesson teaches a core React state design skill: keeping state minimal by deriving values during render instead of storing duplicate copies. Professor Daniel Martin explains how duplicated state c…

Lesson 13: Sharing State Between Components

22 min
In this lesson, Professor Daniel Martin explains how React components coordinate when more than one part of the interface needs the same information. You will learn when local state is no longer enoug…

Forms and User Input

2 lessons

Lesson 11: Building Controlled Forms

23 min
In this lesson, Professor Daniel Martin introduces controlled forms in React: form elements whose displayed values are driven by component state. Learners will practice connecting inputs, textareas, s…

Lesson 12: Validating Input and Handling Form Submission

20 min
In this lesson, Professor Daniel Martin teaches how to validate user input in React without making forms feel fragile or over-engineered. You will learn how to track field values, display useful error…

Effects and Data

3 lessons

Lesson 14: Using Effects for Synchronisation

23 min
In this lesson, Professor Daniel Martin explains how React Effects let components synchronise with systems outside React, such as browser APIs, network connections, timers, and third-party widgets. Le…

Lesson 15: Fetching and Displaying Remote Data

24 min
In this lesson, students learn how to fetch remote data from a React component using useEffect , store the result in state, and render clear loading, success, and error states. The focus is on practic…

Lesson 16: Handling Loading, Error, and Refresh States

20 min
This lesson teaches how to model data fetching in React as explicit UI states: initial loading, success, empty, error, and refreshing. Students learn how to avoid ambiguous boolean soup, how to keep s…

Application Structure

2 lessons

Lesson 17: Adding Navigation with React Router

22 min
In this lesson, students add client-side navigation to a React application with React Router. Professor Daniel Martin focuses on the practical structure of a routed app: installing the router, wrappin…

Lesson 18: Styling React Components Practically

18 min
In this lesson, Professor Daniel Martin shows how to style React components in a practical, maintainable way without turning styling into a separate architecture project. You will learn where styles b…

Quality and Maintenance

1 lesson

Lesson 19: Debugging React Applications

19 min
In this lesson, Professor Daniel Martin teaches a practical workflow for debugging React applications without guessing. You will learn how to read error messages, isolate failing components, inspect p…

Capstone

1 lesson

Lesson 20: Planning and Building a Small React Project

25 min
In this capstone lesson, students plan and build a small React project from a clear product brief instead of starting with random components. The focus is on translating requirements into component st…

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About Your Instructor
Professor Daniel Martin

Professor Daniel Martin

Professor Daniel Martin guides this AI-built Virversity course with a clear, practical teaching style.