Barcelona Code School

Upgrade yourself / Since 2015

React.js Crash Course in Barcelona Code School

React.js Crash Course in Barcelona Code School

Front-end web development with React.js!

  • Intensive in-person hands-on training
  • 1 week of hardcore React coding
  • Daily classes 9:00 to 18:00
  • The course is taught in English
  • From zero to 👸 and 🤴
  • 15% theory / 85% practice / 100% efficiency

What you'll learn

  • Overall concept
  • JSX syntax
  • create-react-app
  • Structuring React app
  • Components-based approach and reusability
  • Class and function components
  • Passing data between components with props
  • Using state and state management
  • Shared state management
  • Events and event handlers
  • Lifecycle methods
  • Hooks
  • Async requests
  • Promises
  • Conditional rendering
  • React router
  • Metadata in React
  • Using external components
  • Production build, deployment


Solid understanding of JavaScript logic and syntax; functions, loops, conditionals, arrays, objects.

Good knowledge of HTML/CSS: DOM, structuring HTML, CSS selectors, Grid, Flexbox.

The outcomes

After this course you will have a strong understanding of the logic, syntax and usage of ReactJS.

You will be able to build React apps from scratch and have progress further into the depths of React or any other front-end JS library/framework such as Angular, Vue, Ember or anything else.

A Wise quote

"Don’t worry if it doesn’t work right. If everything did, you’d be out of a job."

– Mosher’s Law of Software Engineering



100% is paid upon registration.


Inquiry about the course

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