useMemo
Learn how to use the useMemo Hook in functional components.
We'll cover the following
The useMemo
Hook is used to store or cache the results of expensive calculations and computations between rerenders of a component. This improves the performance of the application since the expensive computations do not have to be calculated every time the component rerenders.
Usage
To implement and use the useMemo
Hook, we first have to import it from the react
library.
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