In this article, we will learn about the differences between functional and class components in React with the help of an example. We will create a counter and implement it using both class and functional components to understand the differences practically....

React Router, is your essential tool for building single-page applications (SPAs). Imagine users effortlessly transitioning between sections, experiencing your website like a fluid app and React Router makes it possible, paving the way for a delightful user experience and a modern web presence. A React website shouldn’t mean a Large page reloads every time users navigate....

Responsive Navbar short for Navigation Bar in React JS provides a routing function for the web application that can change the layouts according to different screens. Navbar provides multiple-page navigation support for the ReactJS single-page application. Responsiveness helps in loading the Nav component for different screens and layouts....

Fetching data from an API in ReactJS is a common and crucial task in modern web development. Fetching data from API helps in getting real-time updates dynamically and efficiently. API provides on-demand data as required rather than loading all data. It can be done by using the methods listed below....

In ReactJS, data flow between components is typically unidirectional, meaning data is passed from parent components to child components. However, there are scenarios where you may need to pass data from a child component back to its parent component....

Functional Component is one way to create components in a React Application. React.js Functional Components helps to create UI components in a Functional and more concise way. In this article, we will learn about functional components in React, different ways to call the functional component, and also learn how to create the functional components. We will also demonstrate the use of hooks in functional components...

Redirect to another page in React JS refers to navigating to different components in the single page react app using the react-router-dom package. To switch between multiple pages react-router-dom t enables you to implement dynamic routing in a web page....

React Importing and Exporting Components are two major operations that enable the re-use of the components to create a collection of components and hence a complete application....

ReactJS, also known as React, is a popular JavaScript library for building user interfaces. It is also referred to as a front-end JavaScript library. It was developed by Facebook and is widely used for creating dynamic and interactive web applications. In this article, we’ll explore the key concepts of React....

For web applications to communicate with servers using the HTTP protocol, developers commonly use Fetch or Axios. Both are similar, but some prefer Axios for their simplicity. However, Fetch, a built-in API, is also powerful and can do what Axios does....

All the React components can have a state associated with them. The state of a component can change either due to a response to an action performed by the user or an event triggered by the system. Whenever the state changes, React re-renders the component to the browser. Before updating the value of the state, we need to build an initial state setup. Once we are done with it, we use the setState() method to change the state object. It ensures that the component has been updated and calls for re-rendering of the component....

In React, passing data from one component to another component is a common task. It helps build a dynamic and interactive web application. We can pass data in components from parent to child, child to parent, and between siblings as shown below....