How to choose multiple options from dropdown as a tag using ReactJS?

Choosing multiple options from the dropdown means allowing the user to choose more than one option from the dropdown. Material UI for React has this component available for us and it is very easy to integrate. We can choose multiple options from the dropdown using the following approach.

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 material-ui modules using the following command:

npm install @material-ui/core
npm install @material-ui/lab

Project Structure: It will look like the following.

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

import React from 'react'
import TextField from '@material-ui/core/TextField';
import Autocomplete from '@material-ui/lab/Autocomplete';

const App = () => {

  // Sample options for dropdown
  const myOptions = ['One', 'Two', 'Three', 'Four', 'Five'];

  return (
    <div style={{ marginLeft: '40%', marginTop: '60px' }}>
      <h3>Greetings from GeeksforGeeks!</h3>
      <Autocomplete
        options={myOptions}
        multiple
        style={{width: 500}}
        defaultValue={[myOptions[3]]}
        getOptionLabel={(option) => option}
        renderInput={(params) => (
          <TextField
            {...params}
            label="Choose Multiple values"
            variant="standard"
            placeholder="Your Favourites"
          />
        )}
      />
    </div>
  );
}

export default App

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: