What is Importing Components in React? Complete Beginner's Guide (2026)
What is Importing Components in React? Introduction: React JS is a component-based JavaScript library. This means that we can build our application by combining multiple independent building blocks called components. A component in React can be anything from a simple button to a complex user interface section such as a product card, login form, header, and footer. However, just creating a component is not enough. Even if we create different components, they are all isolated and we cannot combine them together to build an application. Therefore, if we create a new component, we have to import it into another component or JSX file so that React can recognize it. To explain, let’s assume that we have created a Header component and saved it in a file called Header.jsx. This component displays the heading of the website. Now, if we want to display this header in our home page, we have to import the Header component into our home page JSX file. This means that importing a componen...