ReactJS useState Hook Explained with Examples
Introduction: In modern times, React is the most used JavaScript front-end library for making a single-page application. Hooks are mainly used in the functional components that manage the state. By using Hooks, you can use the React Lifecycle methods in functional components. Before React hooks, developers used class components for managing the state. In this article, we will explore the ReactuseState hook with practical examples and how to manage the state. useState in React: This hook helps to add the state in functional components. A state is used to contain the data or properties that are used to track your application. It is a similar way to useReducer hook that is used to update the basic state variable. Syntax: const [data, setData] = useState(curr_State) Explanation: State: It represents the current state. setState: It’s used for updating the state. currentState: It represents the current value of the state. Example Code: import React, { useState } fro...