React.js ライブラリ「react-multi-carousel」を使って軽量なカルーセルを作成する

yarn global add create-react-app
npx create-react-app react-app

## 作成したプロジェクトに移動
cd react-app
 
## インストール
yarn add react-multi-carousel

import React from 'react'
import Carousel from 'react-multi-carousel'
import 'react-multi-carousel/lib/styles.css'

const Sample = () => {

    const responsive = {
        superLargeDesktop: {
            // the naming can be any, depends on you.
            breakpoint: { max: 4000, min: 3000 },
            items: 5
        },
        desktop: {
            breakpoint: { max: 3000, min: 1024 },
            items: 3
        },
        tablet: {
            breakpoint: { max: 1024, min: 464 },
            items: 2
        },
        mobile: {
            breakpoint: { max: 464, min: 0 },
            items: 1
        }
    }

    return (
        <div>
            <Carousel responsive={responsive}>
                <div>Item 1</div>
                <div>Item 2</div>
                <div>Item 3</div>
                <div>Item 4</div>
            </Carousel>
        </div>
    );
};

export default Sample;

import React from 'react';
import Sample from './sample';
import './App.css';

function App() {
  const style = {
    width: "30%",
    margin: "0 auto",
    marginTop: 250,
  };
  return (
    <div className="App">
      <div style={style}>
        <Sample />
      </div>
    </div>
  );
}

export default App;

yarn start