Iqra Technology

❮ Previous Next ❯ React useReducer (Advanced State Management) The useReducer hook in React is an advanced alternative to useState for managing complex state logic. It is useful when the state depends on previous values or when handling multiple related state changes. When to Use useReducer? ✅ When state logic is complex and involves multiple […]

❮ Previous Next ❯ React Context API (Basic State Management) The React Context API provides a way to manage state globally and share data between components without passing props manually at every level. It helps in avoiding prop drilling and simplifies state management in React applications. When to Use Context API? ✅ When multiple components

❮ Previous Next ❯ React Router (Navigation & Routing) React Router is a popular library that enables navigation and routing in React applications. It allows users to switch between different views (pages) without reloading the entire page, providing a seamless user experience. Installing React Router To use React Router, you need to install the package:

❮ Previous Next ❯ React Fetching Data (API Calls with Fetch/Axios) Fetching data from APIs is an essential part of modern web applications. React provides multiple ways to make API requests, with fetch() and Axios being the most commonly used methods. Fetching Data Using fetch() The fetch() method is a built-in JavaScript function for making

❮ Previous Next ❯ React Forms & Handling User Input Forms are an essential part of any web application, allowing users to input and submit data. In React, forms are handled differently than in traditional HTML because React uses state and event handlers to control form behavior dynamically. Understanding how to manage forms properly ensures

❮ Previous Next ❯ React Hooks React Hooks were introduced in React 16.8 to allow functional components to manage state and side effects without needing class components. Hooks simplify state management and component lifecycle methods. useState Hook The useState hook is used to manage state in a function component. 👉 Example: Counter using useState import