What is component state?
In React, component state refers to the internal data held by a component. It represents the mutable values that can be used within the component and can be updated over time. State allows components to keep track of information that can change, such as user input, API responses, or any other data that needs to be dynamic and responsive.
State is a feature provided by React that enables components to manage and update their own data. It allows components to re-render when the state changes, ensuring that the user interface reflects the latest data.
To define state in a React component, you should use the useState hook inside of the component. You can then access and modify the state within the component’s methods or JSX code. When the state is updated, React will automatically re-render the component and its child components to reflect the changes.
Before jumping to examples of using state in components, let’s briefly explore what...
