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

Instructor

Tomasz Łakomy

react

4 lessons

4.3

213

people completed

Published 5 years ago

Updated 4 years ago

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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!

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

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Course Content

7m • 4 lessons

1
Use React.lazy to do code-splitting with React Suspense
2m 42s
2
Use React.memo to avoid unnecessary re-renders in React functional components
1m 35s
3
Add state to functional React component with useState hook without introducing a class
1m 18s
4
Use React useEffect hook to see how many times component mounts and unmounts
1m 50s

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