In regular bootstrap, building a tab component is a straightforward task. But creating inside React.js is a bit complex. We need to rely on the state to display active tabs. Tab components allow you to break up complex user interfaces into more manageable subsections that a user can quickly switch between. The navigation bar is not always the best solution. So, We will use Bootstrap 4 classes to display the Tab component. Create Bootstrap Tab Component In React We start our tutorial by installing React.js using create-react-app. Then we install Bootstrap 4 and use that Boot ..read more

The MERN Stack Tutorial is a basic CRUD application in which React.js consumes the frontend, Node.js as a server platform, the Express web framework of Node.js, and MongoDB as a NoSQL database. MERN Stack MERN stands for MongoDB, Express, React.js, and Node.js. React.js is a very famous UI library provided by Facebook. We are using Express web framework, which gives us Routing functionality to our application and Middlewares through which we can filter our HTTP requests. First, we must build the front end using React.js, set up routing, and create a basic form. After that, we bu ..read more

React.js is quite a famous library among JavaScript developers. Routing to front-end applications is a fundamental concept, and today I will show you how to use react-router v4 in our React.js application. We will see Declarative React Routing for the React.js app. It is just an essential quick start of the react-router example. React Webpack setup We are using a Webpack with React.js to set up the environment. Webpack is the module bundler for JavaScript applications. Step 1: Make a package.json file. Make one project folder inside one file called package.json and copy the following code ..read more

React’s fastest-growing developer adoption rate was ranked as the most loved technology in the 2019 StackOverflow developer survey. However, setting up the tools to develop a React application can be intimidating and time-consuming. There are a lot of moving parts. For example, setting up Babel to transpile JSX into the browser-ready code and configuring Webpack to bundle your project assets. The solution is the create react app CLI tool, which allows you to create and run the React applications without configuration. How to Create React App To create a react app, use the create-react-app comm ..read more

One of the essential things you can do with a UI is displayed some data. React makes it easy to display data and automatically keeps the interface up-to-date when the data changes. For example, we will create a small application in which we can add a hotel card to the list with a button click and display that hotel card. In this example, I will use the React 16, which is right now the latest version of React. Add and display data in React To add and display data in React, follow the below simple steps. First, create a new React.js project using the create-react-app. npx create-react-app ..read more

In modern web development, improving the user experience with React is easy. The concept of autocomplete is straightforward. It is a list of suggestions based on a user’s input. A user can then hit enter to complete the word or phrase. It saves the user time, which tends to make users very happy. React Autocomplete To create an autocomplete component in React, use the react-autocomplete library. The react-autocomplete module provides properties, methods, and events that can trigger an ajax request on typing, which will fetch the list items and render them inside the render menu. Autocomplete i ..read more

In web applications, sidebars in web pages are among the most powerful and used components that exist on a page due to their navigational functionality. Therefore, sidebars are essential to the web page, even if the level of attention does not come first. This is because they can help the users navigate in different ways, such as content that they may be interested in instead of the logical navigational menu. React sidebar To create a sidebar in React, use the react-burger-menu or create a sidebar component using the Material UI library. This library will help us to build a sidebar m ..read more

In the typical React application, data is passed top-down (parent to child) via props, but this can be cumbersome and not good for specific props (e.g., locale preference, theme) required by many components within the application. The React team suggests sticking to props if you have just a few levels of children to pass because it’s still a much less complicated API than the Context API. Create a new React app using the following command. npx create-react-app contextapi cd contextapi npm start When you start the react development server and find any error regarding webpack-dev-server ..read more

If you are building a web application, there are many form controls we need to create an interactive user form. The checkbox is one of the most used form control in a web application. How to Save Multiple Checkboxes Values in React To save multiple checkbox values in React, convert the checkbox values to a string and filter the state, and if any of the checkbox values are true, we add to an array and then change that array into the string and send that data to the server. In this example, we will take three checkboxes, and users can check multiple boxes and save their values inside the Mo ..read more

You can use a third-party library like react-select or build a custom dropdown menu component in React. A dropdown menu consists of four essential components: header wrapping header title list wrapping list items What is Dropdown Dropdowns are toggleable, contextual overlays for displaying lists of links, and more. Like overlays, Dropdowns are built using a third-party library, Popper.js, which provides dynamic positioning and viewport detection. The dropdown menu is a menu that offers a list of options. The title of the menu, or the currently-selected item in the list, i ..read more