In this chapter, you’ll learn how to structure your state well, how to keep your state update logic maintainable, and how to share state between distant components.

React components has a built-in state object. The state object is where you store property values that belong to the component. When the state object changes, the component re-renders.

Aug 8, 2025 · In React, the state refers to an object that holds information about a component's current situation. This information can change over time, typically as a result of user actions or …

Aug 27, 2025 · At its core, state is an object that holds data about a component. This data can change over time, usually in response to user actions like clicking a button or typing in a form. …

Aug 6, 2025 · Fundamentally, state in React is a simple JavaScript object that serves as an internal data structure inside a component and is intended to record data changes over …

Nov 3, 2023 · This blog post will explore what state is, when and how to use it, and provide some examples. What is State in React? In React, "state" refers to an object that determines how …

Jun 2, 2025 · State in ReactJS empowers components to autonomously handle and modify their individual data, thereby offering a dedicated storage mechanism for component-specific …

Dec 24, 2024 · State management is one of the most important concepts in React. It plays a key role in building apps that are interactive and dynamic. Whether you are just starting out or …

Nov 24, 2025 · React simplifies building user interfaces with hooks like useState for managing dynamic values. But it's common to overuse useState. This often leads to duplicated data and …

Jul 23, 2025 · State in React functional components refers to a way of managing data that influences the rendering and behavior of components. Unlike class components, where state …