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Free·Interactive exercise

Learn React.js Tutorial and Interactive Exercises

Master ReactJS fundamentals with an interactive tutorial featuring dozens of exercises. Learn JSX, build components, create dynamic HTML, and work with JS modules. Receive instant feedback through automatic grading and access detailed video solutions to solidify your understanding.

This exercise includes

Technical Skills
JAVASCRIPTREACTJS
AI assistance for guided help
Real code, real-time output
Instant test validation
Progress saved to your path

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Skill level

EASY

Time to complete

8 hours

Access

Free

Prerequisites

None

About this exercise

Master ReactJS fundamentals with an interactive tutorial featuring dozens of exercises. Learn JSX, build components, create dynamic HTML, and work with JS modules. Receive instant feedback through automatic grading and access detailed video solutions to solidify your understanding.
Video preview

Syllabus

See the content included in this exercise

1

Welcome!

Get an overview of the key concepts you will learn in this course, including JSX, components, and modules, and prepare to start the interactive exercises.

Video preview
2

Hello World

Practice using ReactDOM.render to display a JSX element inside a specific DOM container.

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  • CODE
    Hello JSX
  • CODE
    Rendering from objects
  • CODE
    Building a layout
  • CODE
    Building from arrays
Video preview
3

Mapping array to `<li>`

Practice using the map() function to transform an array of animals into <li> elements and render them inside your website.

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  • CODE
    Mapping array objects to `<li>`
  • CODE
    Mapping array of objects to `<li>`
Video preview
4

Render with Functions

Practice modifying a React function to render a custom heading using JSX.

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  • CODE
    Your first functional component
  • CODE
    A real component
  • CODE
    Component Properties
  • CODE
    Hero Component
  • CODE
    Alert Component
Video preview
5

Conditional Rendering

Learn to conditionally render a React component by using an if statement to show or hide an Alert based on a boolean prop.

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  • CODE
    Conditional Rendering
  • CODE
    Conditional Rendering
Video preview
...

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