Learn More About React and Single Page Applications.Creating a React Application with Hooks.The application is a simple search form for books by their title and uses the Open Library API to obtain real book data. In this tutorial, I will be showing you how to create a simple React application using Hooks to add state to a functional component. In this way, you can create complete stateful React components using the terse functional style. This allows you to add state to functional components, making them much more powerful.

Hooks allow you to obtain data and a callback function that can modify the data. These stateless components are lightweight, and they encourage separating the presentation from the application logic. Functional components could not contain any state. Until recently, there was another big difference between class components and functional components. This type of component is simply a JavaScript function that returns a rendered element.įunctional components are much shorter, they contain less boilerplate code, and everything is contained in one function. The alternative is to create a functional component. You then have to implement specific methods such as render() that renders the component. You can create a component class that extends from React.Component. If you have been developing React applications, then you probably know that there are two ways of creating React components.

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