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egghead.io

Learn React lazy, memo, useState and useEffect in 7 minutes

via egghead.io

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Overview

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In React world, things are changing and they are changing rapidly.
If you'd like to get up to speed in what new APIs React has to offer and have literally 7 minutes to spare - this is a collection for you!

Syllabus

  • Use React.lazy to do code-splitting with React Suspense
  • Use React.memo to avoid unnecessary re-renders in React functional components
  • Add state to functional React component with useState hook without introducing a class
  • Use React useEffect hook to see how many times component mounts and unmounts

Taught by

Tomasz Łakomy

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