ReactJS UI Ant Design Switch Component - GeeksforGeeks

21 May, 2021
Ant Design Library has this component pre-built, and it is very easy to integrate as well. Switch components are used to toggle the state of a single setting on or off. We can use the following approach in ReactJS to use the Ant Design Switch Component.
Switch Methods:
blur(): This method is used to remove the focus from the element.
focus(): This method is used to get the focus on the element.
Switch Props:
autoFocus: It is used to get focus when the component is mounted.
checked: It indicates whether the switch is checked or not.
checkedChildren: It is the content that is to be shown when the state is checked.
className: It is used to pass the class name for this switch.
defaultChecked: It indicates whether to set the initial state or not.
disabled: It is used to disable the switch.
loading: It is used to show to loading state of the switch.
size: It is used to denote the size of the switch.
unCheckedChildren: It is the content that is to be shown when the state is unchecked.
onChange: It is the callback function which is triggered when state changes.
onClick: It is the callback function which is triggered on click event.
Creating React Application And Installing Module:
Step 1: Create a React application using the following command:npx create-react-app foldername
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 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
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, { useState } from 'react'import "antd/dist/antd.css";import { Switch } from 'antd';  export default function App() {    const [currentValue, setCurrentValue] = useState(false)    return (    <div style={{ display: 'block', width: 700, padding: 30 }}>      <h4>ReactJS Ant-Design Switch Component</h4>      <Switch onChange={(value) => {        setCurrentValue(value)      }} /> <br />      <p>Current Mode of Switch: {`${currentValue}`} </p>      </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/switch/
ReactJS-Ant Design
ReactJS
Web Technologies
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