useMemo in React with sample

useMemo is a hook in React that allows you to optimize the performance of your component by memorizing a value that is expensive to calculate. The hook takes two arguments: a function that calculates the value, and a list of dependencies. The memorized value is recalculated only if one of the dependencies has changed. Here’s a simple example of using useMemo

In this example,… ادامه »useMemo in React with sample