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React is a JavaScript library for building user interfaces. It is maintained by Facebook and a community of individual developers and companies. React can be used as a base in the development of single-page or mobile applications.

Table td Drag and Drop in React JS: Enhancing User Experience
In the world of web development, React JS has gained immense popularity for its ability to create dynamic and interactive user interfaces. One crucial feature that can greatly enhance the user experience is table td drag and drop in React JS. This functionality allows users to effortlessly rearrange table data by dragging and dropping table cells. In this article, we will explore the implementation of this feature using React JS and delve into its benefits for web applications. The Power of Table td Drag and Drop in React JS Streamlining Data Manipulation with Drag and Drop Tables are commonly used to present structured data in web applications. However, manipulating table data can sometimes be cumbersome, especially when it involves rearranging rows or columns. With the power of drag and drop in React JS, users can now easily modify the order of table cells by dragging them to desired locations. This intuitive interaction provides a seamless way to organize and prioritize data. Enhancing User Experience and Productivity The drag and drop functionality not only simplifies data manipulation but also enhances the overall user experience. By enabling users to rearrange table cells effortlessly, React JS empowers them to customize the presentation of data according to their preferences. This increased control over the user interface boosts productivity and allows users to focus on the most relevant information. Making Complex Operations Simple React JS provides a robust set of tools for implementing drag and drop functionality. With the help of libraries like React DnD, developers can effortlessly integrate drag and drop features into their applications. This simplifies complex operations such as reordering table rows or columns, making the development process more efficient and less time-consuming. Implementing Table td Drag and Drop in React JS To implement table td drag and drop in React JS, we need to follow a series of steps. Let's dive into the details: Step 1: Setting Up a React JS Project Before we can start implementing drag and drop functionality, we need to set up a React JS project. Here's a brief overview of the steps involved: Install Node.js and npm (Node Package Manager) if they are not already installed. Open a terminal or command prompt and navigate to the desired location for your project. Use the command npx create-react-app drag-and-drop-app to create a new React JS project called "drag-and-drop-app." Once the project is created, navigate into the project folder using the command cd drag-and-drop-app. Step 2: Installing React DnD Library React DnD is a popular library that simplifies the implementation of drag and drop functionality in React JS applications. To install React DnD, follow these steps: In the terminal or command prompt, make sure you are inside the project folder. Use the command npm install react-dnd react-dnd-html5-backend to install React DnD and its HTML5 backend. Step 3: Creating a Draggable Table Once the project is set up and the required libraries are installed, we can proceed to create a draggable table. Here's how we can accomplish this: Open the project in your preferred code editor. In the "src" folder, create a new component called "DraggableTable.js" using the command touch DraggableTable.js. Open "DraggableTable.js" and import the necessary components from React and React DnD. import React from 'react'; import { useDrag, useDrop } from 'react-dnd';   Define the structure of the draggable table by creating a new functional component. const DraggableTable = () => { // Component logic goes here };   Inside the component, define the individual table cells that are draggable. const DraggableCell = ({ cellData }) => { const [{ isDragging }, drag] = useDrag(() => ({ type: 'cell', item: { cellData }, collect: (monitor) => ({ isDragging: monitor.isDragging(), }), })); return ( <td ref={drag} style={{ opacity: isDragging ? 0.5 : 1 }}> {cellData} </td> ); };   Create a new functional component for the table itself.  const DraggableTable = () => { // Component logic goes here return ( <table> <tbody> <tr> <DraggableCell cellData="Data 1" /> <DraggableCell cellData="Data 2" /> <DraggableCell cellData="Data 3" /> </tr> {/* Additional table rows go here */} </tbody> </table> ); }; Export the DraggableTable component at the end of the file. export default DraggableTable;   Step 4: Implementing Drop Functionality In addition to making table cells draggable, we also need to implement the drop functionality. This will allow users to drop the dragged cells in desired locations within the table. Here's how we can achieve this: Inside the DraggableTable component, import the necessary components from React DnD. import { useDrag, useDrop } from 'react-dnd';   Modify the DraggableCell component to enable drop functionality. const DraggableCell = ({ cellData }) => { const [{ isDragging }, drag] = useDrag(() => ({ type: 'cell', item: { cellData }, collect: (monitor) => ({ isDragging: monitor.isDragging(), }), })); const [{ canDrop, isOver }, drop] = useDrop(() => ({ accept: 'cell', drop: () => { // Logic for handling dropped cell goes here }, collect: (monitor) => ({ canDrop: monitor.canDrop(), isOver: monitor.isOver(), }), })); const isActive = canDrop && isOver; return ( <td ref={drag(drop)} style={{ opacity: isDragging ? 0.5 : 1, backgroundColor: isActive ? 'yellow' : 'transparent' }}> {cellData} </td> ); };  
How to Install Tailwind in React.js
Introduction Are you a React.js developer looking to enhance your web development projects with the power and flexibility of Tailwind CSS? Look no further! In this comprehensive guide, we will walk you through the process of installing Tailwind CSS in React.js, enabling you to leverage the full potential of this popular utility-first CSS framework. From step-by-step instructions to FAQs and expert tips, we've got you covered. Let's dive in! How to Install Tailwind in React.js So, you're ready to incorporate the awesomeness of Tailwind CSS into your React.js application? Follow the simple steps below to get started: Step 1: Create a New React.js Project Before we begin, make sure you have Node.js and npm (Node Package Manager) installed on your machine. Open your terminal and run the following command to create a new React.js project: npx create-react-app my-tailwind-project This command sets up a new React.js project named "my-tailwind-project" in a directory of the same name. Once the project is created, navigate to the project directory using the command: cd my-tailwind-project Step 2: Install Tailwind CSS To install Tailwind CSS, open your terminal and run the following command: npm install tailwindcss This command fetches and installs the latest version of Tailwind CSS from the npm registry. Step 3: Configure Tailwind CSS After installing Tailwind CSS, you need to set up the configuration files. Run the following command in your terminal: npx tailwindcss init This command creates a tailwind.config.js file in your project's root directory. This file allows you to customize various aspects of Tailwind's default configuration. Step 4: Import Tailwind CSS To import Tailwind CSS styles into your React.js project, open the src/index.css file and add the following line at the top: @import 'tailwindcss/base'; @import 'tailwindcss/components'; @import 'tailwindcss/utilities'; Step 5: Apply Tailwind CSS Classes You're almost there! Now you can start using Tailwind CSS classes in your React components. Open a React component file, such as src/App.js, and add Tailwind CSS classes to your HTML elements as needed. For example: import React from 'react'; function App() { return ( <div className="bg-blue-500 text-white p-4"> <h1 className="text-3xl font-bold">Hello, Tailwind!</h1> <p className="mt-2">Tailwind CSS is awesome!</p> </div> ); } export default App; Save the file, and you'll see the Tailwind CSS styles applied to your components.
How to create a new React JS project.
React JS is a popular open-source JavaScript library for building user interfaces. It was created by Facebook in 2011 and is currently maintained by Facebook and a community of developers. React is widely used for developing single-page applications, mobile applications, and complex web applications. React is based on the concept of reusable components. A component is a modular, self-contained block of code that encapsulates a specific functionality or user interface element. React components can be composed to create complex user interfaces, and they can be reused across different parts of an application. One of the main benefits of React is its ability to handle complex user interfaces and large-scale applications with ease. It provides a virtual DOM, which is a lightweight representation of the actual DOM, and updates only the necessary parts of the UI when a change occurs, resulting in better performance and faster rendering. React is also highly flexible and can be used with other libraries and frameworks, such as Redux for state management, React Router for routing, and Axios for data fetching. Overall, React has become a popular choice for building modern web applications due to its flexibility, modularity, and performance benefits. 1. Install Node.js and NPM Install Node.js and npm on your machine if you haven't already. You can download and install it from the official website: https://nodejs.org/ 2. Open terminal Open your terminal, by pressing the shortcut key CTRL + ALT + T or go to the menu and click Terminal and navigate to the folder where you want to create the project. 3. Create a new project Create a new React project using the create-react-app command. To do this, run the following command in your terminal: npx create-react-app new-project Here, new-project is the name of the project you want to create. You can replace it with any other name you like. 4. Checkout into the project Once the project is created, navigate to the project folder by running the following command in your terminal: cd new-project 1. Start the development server Now, you can start the development server by running the following command: npm start This will open the development server in your default browser at http://localhost:3000/. You can now start building your website using React components. You can create a new component for each page and include them in your App.js file. You can also add CSS styles and other functionality as needed. Once you have finished building your blog content, you can deploy your project to a hosting platform such as Netlify, Heroku, or GitHub Pages. That's it! You now have a new React JS project.
How To Build Your First React JS Application
React.js is one of the most popular JavaScript library today. React.js most of use for a frontend side in website development. using the react.js you can make a very smooth web application. In this article, we will share with you how to create the first React.js Application in our local system. Requirement If you create first react.js application in a live server or a local system you should me installed the following things in your local system or live server. It sets up your development environment so that you can use the latest JavaScript features, provides a nice developer experience, and optimizes your app for production. You’ll need to have Node >= 8.10 and npm >= 5.6 on your machine. To create a project, run: How to install node.js latest version in ubuntu please visit the following link it will help you install and setup node.js in your local system. Create a New React App Run the following command in your terminal for creating a new fresh React.js application. sudo npx create-react-app my-first-app --use-npm After done or create React.js application in your local system. application structure looks like bellow. my-first-app ├── build ├── node_modules ├── public │ ├── favicon.ico │ ├── index.html │ └── manifest.json ├── src │ ├── App.css │ ├── App.js │ ├── App.test.js │ ├── index.css │ ├── index.js │ ├── logo.svg │ └── serviceWorker.js ├── .gitignore ├── package.json └── README.md in react.js application main entry point file is src/index.js file. Run React App After done create react.js first application our local system then how to run it? just run the following command in the terminal. cd my-first-app sudo npm start After running the above command in terminal then the following output show in your terminal. please see the following screenshot. Now, run the http://localhost:3000 in your browser and your first react.js application landing page look like: Conclusion As you can see, create a react.js application is very easy we hope you like this article. if you like it then please give thumbs up and write the comment regarding any issue or questions.
Build a Basic React App
In this article, we will share with you how to create the 'Hello World' application in ReactJs. currently, in web development, many JS frameworks use for frontend and ReactJS is one of the very popular JS framework in market. Before, write our first 'Hello World' application in ReactJs, we should first know how to create ReactJs application in our local system. don't worry just follow the link. Create a New React App Run the following command in your terminal to create a new fresh React.js application. sudo npx create-react-app helloworldapp --use-npm After done or create React.js application in your local system. application structure looks like bellow. helloworldapp ├── build ├── node_modules ├── public │ ├── favicon.ico │ ├── index.html │ └── manifest.json ├── src │ ├── App.css │ ├── App.js │ ├── App.test.js │ ├── index.css │ ├── index.js │ ├── logo.svg │ └── serviceWorker.js ├── .gitignore ├── package.json └── README.md After creating our new fresh project, the reactJS application structure looks like above. but now we change something in structure and delete all the files located in src folder. then our new ReactJS application structure looks like. helloworldapp ├── build ├── node_modules ├── public │ ├── favicon.ico │ ├── index.html │ └── manifest.json ├── src │ ├── index.js ├── .gitignore ├── package.json └── README.md Write the first Code Now, open src/index.js file and write the following 'Hello World' code into the file. // import the react and the reactDOM libraries import React from 'react'; import ReactDOM from 'react-dom'; // Create react component const App = () => { return <div>Hello World!</div>; }; // Take the react component and show it on the screen ReactDOM.render( <App />, document.querySelector('#root') ); After done changes then how to run it? just run the following command in the terminal. sudo npm start We, hope it can help you.
How to Create React Select Dropdown
If you require to visually perceive an example of react-bootstrap dropdown menu example. if you optate to optically discern an example of react dropdown menu then you are the right place. you can visually perceive how to make a drop-down list in react. if you optate to optically discern an example of react dropdown button then you are the right place. /src/App.js file import React from 'react'; import './App.css'; import { DropdownButton,Dropdown } from 'react-bootstrap' function App() { return ( <div> <DropdownButton id="dropdown-item-button" title="Dropdown button"> <Dropdown.Item as="button">Action</Dropdown.Item> <Dropdown.Item as="button">Another action</Dropdown.Item> <Dropdown.Item as="button">Something else</Dropdown.Item> </DropdownButton> </div> ); } export default App; i hope it can help you.
How To Save Multiple Checkboxes Values in React js
In this tutorial, we will optically discern How To Preserve Multiple Checkboxes Values in React js. If you are building a web application, then there are lots of form controls we require to engender an interactive utilizer form. The checkbox is one of the most used form control in a web application. We will take three checkboxes and utilizer can check multiple boxes and preserve its values inside MongoDB database. As we ken, form control values are always controlled by React.js state. So when the utilizer submits the form, we require only to send the values of checkboxes whose values are valid or whose checkbox values are checked. We preserve the values as a String in a MongoDB database. We utilize Node.js as a platform. There are many ways you can preserve multiple checkbox values in React js inside the MongoDB database. Step - 1: Install React.js in the first step we will need to create a react fresh app. npx create-react-app firstApp Now, go inside the folder, and we need to install the bootstrap and axios libraries. yarn add bootstrap axios # or npm install bootstrap axios --save Step - 2: Create Form inside an App.js. For this example, I am merely taking the checkboxes and not other input types. So I am making three textboxes. So, first, we need to define the three initial state values. // App.js import React, { Component } from 'react'; import '../node_modules/bootstrap/dist/css/bootstrap.min.css'; class App extends Component { state = { isMJ: false, isJB: false, isDrake: false }; toggleChangeMJ = () => { this.setState(prevState => ({ isMJ: !prevState.isMJ, })); } toggleChangeJB = () => { this.setState(prevState => ({ isJB: !prevState.isJB, })); } toggleChangeDrake = () => { this.setState(prevState => ({ isDrake: !prevState.isDrake, })); } onSubmit = (e) => { e.preventDefault(); console.log(this.state); } render() { return ( <div className="container"> <h2>Save the multiple checkbox values in React js</h2> <hr /> <form onSubmit = {this.onSubmit}> <div className="form-check"> <label className="form-check-label"> <input type="checkbox" checked={this.state.isMJ} onChange={this.toggleChangeMJ} className="form-check-input" /> MJ </label> </div> <div className="form-check"> <label className="form-check-label"> <input type="checkbox" checked={this.state.isJB} onChange={this.toggleChangeJB} className="form-check-input" /> JB </label> </div> <div className="form-check"> <label className="form-check-label"> <input type="checkbox" checked={this.state.isDrake} onChange={this.toggleChangeDrake} className="form-check-input" /> Drake </label> </div> <div className="form-group"> <button className="btn btn-primary"> Submit </button> </div> </form> </div> ); } } export default App; We have defined the three initial states. Each state is for one checkbox.  We also need to handle the change event. So when the user either check the checkbox or uncheck the checkbox, the state will be changed. So when the user submits the form, we get all the three state, and if any of the checkboxes are checked, then we send it to the server and save the data in the MongoDB database. Step - 3: Convert checked values into String. We will preserve the string into the database. The String is comma disunited values. So, we filter the state, and if any of the checkbox value is right or true, we incorporate into an array and then determinately change that array into the string and send that data to the Node.js server. So, indite the following code inside onSubmit() function. // App.js onSubmit = (e) => { e.preventDefault(); let arr = []; for (var key in this.state) { if(this.state[key] === true) { arr.push(key); } } let data = { check: arr.toString() }; } So, here as I have explained, the first loop through the states and if the value is true, we push into the new array and finally cast that array into the String. Step - 4: Use Axios to send a POST request. Import the axios module and send the POST request to the node server. So our final App.js file looks like below. // App.js import React, { Component } from 'react'; import axios from 'axios'; import '../node_modules/bootstrap/dist/css/bootstrap.min.css'; class App extends Component { state = { isMJ: false, isJB: false, isDrake: false }; toggleChangeMJ = () => { this.setState(prevState => ({ isMJ: !prevState.isMJ, })); } toggleChangeJB = () => { this.setState(prevState => ({ isJB: !prevState.isJB, })); } toggleChangeDrake = () => { this.setState(prevState => ({ isDrake: !prevState.isDrake, })); } onSubmit = (e) => { e.preventDefault(); let arr = []; for (var key in this.state) { if(this.state[key] === true) { arr.push(key); } } let data = { check: arr.toString() }; axios.post('http://localhost:4000/checks/add', data) .then(res => console.log(res.data)); } render() { return ( <div className="container"> <h2>Save the multiple checkbox values in React js</h2> <hr /> <form onSubmit = {this.onSubmit}> <div className="form-check"> <label className="form-check-label"> <input type="checkbox" checked={this.state.isMJ} onChange={this.toggleChangeMJ} className="form-check-input" /> MJ </label> </div> <div className="form-check"> <label className="form-check-label"> <input type="checkbox" checked={this.state.isJB} onChange={this.toggleChangeJB} className="form-check-input" /> JB </label> </div> <div className="form-check"> <label className="form-check-label"> <input type="checkbox" checked={this.state.isDrake} onChange={this.toggleChangeDrake} className="form-check-input" /> Drake </label> </div> <div className="form-group"> <button className="btn btn-primary"> Submit </button> </div> </form> </div> ); } } export default App; Step - 5: Create a Node.js backend. First, start the mongodb server using the following command. mongodb Now, create one folder inside the root of the checkbox – our react project folder called backend and go inside that folder and initialize the package.json file. npm init -y Now, install the following dependencies for node project. yarn add express body-parser mongoose cors # or npm install express body-parser mongoose cors --save Now, create a database connection using the following command. // DB.js module.exports = { DB: 'mongodb://localhost:8000/checks' }; Now, create the routes and models folders inside the backend folder. Inside the models folder, create one file CheckModel.js add the following code. // CheckModel.js const mongoose = require('mongoose'); const Schema = mongoose.Schema; let CheckModel = new Schema({ check: { type: String }, },{ collection: 'checks' }); module.exports = mongoose.model('CheckModel', CheckModel); Also, you need to create the check.route.js file. Add the following code inside that file. // CheckRoute.js const checkRoute = require('express').Router(), CheckModel = require('../models/CheckModel'); checkRoute.route('/add').post(function (req, res) { let checkmodel = new CheckModel(req.body); checkmodel.save() .then(Checkvalue => { res.status(200).json({'Checkvalue': 'Checkbox values have added successfully'}); }) .catch(err => { res.status(400).send("unable to save to database"); }); }); module.exports = checkRoute; Finally, our server.js file looks like this. // server.js const app = require('express')(), bodyParser = require('body-parser'), cors = require('cors'), mongoose = require('mongoose') config = require('./DB'), checkRoute = require('./routes/check.route'); mongoose.Promise = global.Promise; mongoose.connect(config.DB, { useNewUrlParser: true }).then( () => {console.log('Database is connected') }, err => { console.log('Can not connect to the database'+ err)} ); const PORT = process.env.PORT || 4000; app.use(bodyParser.json()); app.use(cors()); app.use('/checks', checkRoute); app.listen(PORT, () => { console.log('Listening on port ' + PORT); }); Open the terminal inside the backend folder and hit the following command. node server Go to the browser and navigate to this URL: http://localhost:3000 And finally, you can see your output in a web browser. now test it. I hope you like this article.
Get Current time and date in React
In this tutorial, we will discuss how to get current date time in reactjs. you'll learn how to get current date and time in react js. you can optically discern current date and time in react js. I expounded simply step by step get current date in react js. Let's get commenced with reactjs get current datetime.Type a message Example : Get current Time import React from 'react'; import logo from './logo.svg'; import './App.css'; class App extends React.Component { state={ curTime : new Date().toLocaleString(), } render(){ return ( <div className="App"> <p>Current Time : {this.state.curTime}</p> </div> ); } } export default App; Output : Current Time : 27/12/2021, 13:35:35 i hope you like this article.