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ReactJS UI Ant Design Alert Component

  • Last Updated : 30 May, 2021

Ant Design Library has this component pre-built, and it is very easy to integrate as well. Alert components are used for urgent interruptions, requiring acknowledgment, that informs the user about a situation. We can use the following approach in ReactJS to use the Ant Design Alert Component.

Alert Props:

  • action: It is used to define the action of Alert.
  • afterClose: It is a callback function that is triggered when close animation is finished.
  • banner: It is used to indicate whether to show as a banner or not.
  • closable: It is used to indicate whether Alert can be closed or not.
  • closeText: It is used to define the close text to show.
  • description: It is used to define the additional content of Alert.
  • icon: It is used to define the custom icon.
  • message: It is used to define the content of Alert.
  • showIcon: It is used to indicate whether to show the icon or not.
  • type: It is used to indicate the type of Alert styles like success, warning, etc.
  • onClose: It is a callback function that is triggered when the Alert is closed.

Alert.ErrorBoundary Props:

  • description: It is used to define the custom error description.
  • message: It is used to define the custom error message.

Creating React Application And Installing Module:

  • Step 1: Create a React application using the following command:



    npx create-react-app foldername
  • Step 2: After creating your project folder i.e. foldername, 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 antd

Project Structure: It will look like the following.

Project Structure

Example: Now write down the following code in the App.js file. Here, App is our default component where we have written our code.

App.js




import React from 'react'
import "antd/dist/antd.css";
import { Alert } from 'antd';
  
export default function App() {
  return (
    <div style={{
      display: 'block', width: 700, padding: 30
    }}>
      <h4>ReactJS Ant-Design Alert Component</h4>
      <Alert message="This is a Success Alert" type="success" />
      <Alert message="This is a Error Alert" type="error" />
      <Alert message="This is a Warning Alert" type="warning" />
      <Alert message="This is a Info Alert" type="info" />
    </div>
  );
}

Step to Run Application: Run the application using the following command from the root directory of the project:

npm start

Output: Now open your browser and go to http://localhost:3000/, you will see the following output:

Reference: https://ant.design/components/alert/

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