This tutorial will first show you how to set state using a static value, which is useful for cases where the next state does not depend on the first state, such as setting data from an API that overrides old values. There’s also a class-based method called componentDidCatch that is not available in Hooks and will require setting state using class methods. Learning the concepts behind state management will help you navigate and troubleshoot class-based state management in existing code bases and help you decide when class-based state management is more appropriate. Although the use of React Hooks is considered a more modern practice, it’s important to understand how to manage state on class-based components as well. In this tutorial, you’ll run through an example of managing state on class-based components.Īs of the writing of this tutorial, the official React documentation encourages developers to adopt React Hooks to manage state with functional components when writing new code, rather than using class-based components. State is used for everything from tracking form inputs to capturing dynamic data from an API. Managing state is a crucial skill in React because it allows you to make interactive components and dynamic web applications. In React, state refers to a structure that keeps track of how data changes over time in your application. The author selected Creative Commons to receive a donation as part of the Write for DOnations program.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
January 2023
Categories |