The React Developer: How to Create a Reusable Component

What is a Reusable Component?

A reusable component is a self-contained piece of UI that can be used anywhere in your application. It’s made up of two parts:


The interface (the HTML)


The behaviour (the JavaScript)


You can think of the interface as being like the "skin" and behaviour as being like the "skeleton".


 A React component is a function that returns a React element.


Creating a reusable component requires us to do two things. First, we need to make the component able to accept parameters. Second, we need to create an API for the component so that it can be re-used with different parameters.


React components can be reused in a variety of ways.


Reusable components are a great way to cut down on code duplication, which makes it easier to maintain your codebase, and it also makes it easier for other react developers to understand how the component works.


Why Use Reusable Components?


Reusable components are an extremely powerful tool in the React developer’s arsenal. They allow us to build up reusable blocks of code that can be used throughout our applications, making them more maintainable and easier to understand. We can use these components in different places within our application without needing to rewrite them from scratch every time — saving time and effort in the long run.


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