Re-rendering components in ReactJS is a part of the React Component Lifecycle and is called by React only. React components automatically re-render whenever there is a change in their state or props and provide dynamic content in accordance with user interactions....

A responsive Footer in the React JS application is part of webpages that adjusts layout dynamically and signals to the user that they have reached the end of the webpage and provides useful links to other areas of the website that the user may want to visit....

In this article, we will see how Node JS and React JS are an important part of developing full-stack web applications, where React is used for the front end and Node for the back end....

In React upload and preview images improves the user experience of the application, It’s typical for online apps to provide image upload capability that enables users to choose and upload photographs. We simply upload a photo from our local device to our React Project and preview it using a static method URL. createObjectURL()....

In React Bootstrap is used for quick styling and designing web pages along with responsive designs and flexible CSS. Also installing Bootstrap in React JS is simple and easy....

Navigation in React JS is done by implementing the routing between components using react-router-dom....

React timers are very common UI components that are widely used in various applications and websites to visually display the remaining time for a specific activity or event. React timers are mostly used to highlight the commencement or conclusion of events or offers on commercial websites....

The Form is usually defined inside the <form> tag in conventional HTML code and also in ReactJS. It can have the usual form submission behavior that can take it to a new page but that will not make use of React’s full potential, instead, as we all know it is done using React components....

In React the files store public folder contains static files such as index.html, javascript library files, images, and other assets, etc. which you don’t want to be processed by Webpack. Files in this folder are copied and pasted as they are directly into the build folder. Files inside the `public` folder can only be referenced from the HTML....

The useCallback, useMemo, and useEffect are used to optimize the performance of React-based applications between rerendering of the components. To answer when to use useCallBack, useMemo, and useEffect, we should know what exactly they do and how they are different....

A sidebar is an important element of a website’s design since it allows users to quickly visit any section within a site....

React is an efficient, flexible, and open-source JavaScript framework library that allows developers to the creation of simple, fast, and scalable web applications. Jordan Walke, a software engineer who was working for Facebook created React. It was first deployed on the news feed of Facebook in 2011 and on Instagram in 2012. Developers from the Javascript background can easily develop web applications with the help of React. It is a component-based front-end library responsible only for the view layer of an MVC (Model View Controller) architecture. It is an important language for aspiring front-end developers. React is used by top IT companies such as Facebook, Dropbox, Instagram, WhatsApp, Atlassian, and Meta because of its Virtual DOM, Components, State and Props, JSX, Hooks, and Routing. So, to get into these companies, you need to complete these Top React interview questions which can make you seem like an expert in front of the interviewer....