In React, the useState hook allows a component to keep track of a piece of state within the component, and update it when necessary. This allows for dynamic and interactive user experiences in the component, by allowing the component to re-render when the state changes. Additionally, useState allows for functional components to have state, which was previously only possible for class components.
In React, the useState hook allows a component to keep track of a piece of state within the component, and update it when necessary. This allows for dynamic and interactive user experiences in the component, by allowing the component to re-render when the state changes. Additionally, useState allows for functional components to have state, which was previously only possible for class components.