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4 comments
·Dec 2, 2020
Dec 2, 2020
useLayoutEffect Similar to useEffect but fires synchronously after all DOM mutations(react docs).
It can be used to make changes before the browser has a chance to paint.
I can think of two instances where it can be applied;
Dynamically setting document title
useLayoutEffect(() => { document.title = "Profile"; }, []);
The page title is set before the browser has a chance to paint.
- Verifying user token when your root component mounts (app)
const { handleLogout } = useAuth();
useLayoutEffect(() => { checkTokenValidity(handleLogout); }, [handleLogout]);
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·Dec 2, 2020
Dec 2, 2020
This is lovely, I like how you explain the useEffect Hook
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·Dec 2, 2020
Dec 2, 2020
A very good explanation about hooks! Keep it up!
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·Dec 2, 2020
Dec 2, 2020
Great article! :D
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