ReactJS Reactstrap Alert Component Last Updated : 07 Mar, 2024 Comments Improve Suggest changes Like Article Like Report Reactstrap: Reactstrap is a popular front-end library that is easy to use React Bootstrap 4 components. This library contains the stateless React components for Bootstrap 4. The alert Component is used for urgent interruptions, requiring acknowledgment that informs the user about a situation. We can use the following approach in ReactJS to use the ReactJS Reactstrap Alert Component. Creating React Application And Installing Module: Step 1: Create a React application using the following command: npx create-react-app foldernameStep 2: After creating your project folder i.e. folder name, move to it using the following command: cd foldername Step 3: After creating the ReactJS application, install the required module using the following command: npm install reactstrap bootstrapProject Structure: It will look like the following. Project Structure Example: Now write down the following code in the App.js file. Here, the App is our default component where we have written our code. JavaScript import React from 'react' import 'bootstrap/dist/css/bootstrap.min.css'; import { Alert } from "reactstrap" function App() { return ( <div style={{ display: 'block', width: 700, padding: 30 }}> <h4>ReactJS Reactstrap Alert Component</h4> <Alert color="success"> Sample Success Alert Text </Alert> <Alert color="danger"> Sample Danger Alert Text </Alert> <Alert color="warning"> Sample Warning Alert Text </Alert> <Alert color="primary"> Sample Primary Alert Text </Alert> <Alert color="secondary"> Sample Secondary Alert Text </Alert> </div> ); } export default App; Step to Run Application: Run the application using the following command from the root directory of the project: npm startOutput: Now open your browser and go to http://localhost:3000/, you will see the following output: Comment More infoAdvertise with us Next Article ReactJS Reactstrap Alert Component gouravhammad Follow Improve Article Tags : JavaScript Web Technologies ReactJS Reactstrap Similar Reads JavaScript Tutorial JavaScript is a programming language used to create dynamic content for websites. 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