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【React】環境構築から起動まで

Last updated at Posted at 2020-11-28

はじめに

React を習得するまでの軌跡をメモっていく備忘録的な記事です。

環境構築

yarn は installしておく

$ yarn global add create-react-app

React アプリに必要なファイル群を作成

$ create-react-app sample_app

アプリの起動

sample_app $ yarn start

localhost:3000 にアクセスすると...

スクリーンショット 2020-11-28 23.32.40.png

表示成功

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