March 2017
Intermediate to advanced
248 pages
3h 10m
Japanese
Content preview from Reactビギナーズガイド ―コンポーネントベースのフロントエンド開発入門Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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6章アプリケーションのビルド
Reactに組み込みのコンポーネントやカスタムコンポーネントについての基礎をすべて学び、必要に応じてJSXを使ってユーザーインタフェースを定義し、ビルドとデプロイも行えるようになりました。ここからは、より本格的なアプリケーションを作ってゆきましょう。
作成するアプリケーションの名前はWhinepad（ワインパッド、whineは「ぶつぶつ言う」の意）といいます。ワインについてのメモや評価を記録できるアプリケーションです。実際にはワインにかぎらず、whineしたいものなら何でもかまいません。CRUD（create、read、update、delete）アプリケーションとして期待されるすべての機能が実装されます。クライアント側のアプリケーションとして、データもブラウザ内に保持されます。ここでの目標はReactについて学ぶことであり、React以外の部分（データの格納や表現形式など）についての解説は最小限にとどめます。
この章での作業を通じて、読者は次の点について学べます。
- 再利用可能な小さいコンポーネントを使い、アプリケーションを組み立てます。
- コンポーネント間でインタラクションを行い、協調動作させます。
6.1 Whinepadバージョン0.0.1
5章で作成したアプリケーションのひな型を元に、Whinepadを作ってゆきましょう。Whinepadは、ユーザーが試してみたものについて評価やメモを記録できるアプリケーションです。最初の画面には、今までに評価してきたものを表形式で表示することにします。つまり、3章で作った<Excel>コンポーネントを再利用します。
6.1.1 セットアップ
まず、ひな型のアプリケーションreactbook-boiler
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.