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JavaScript’s async and await functions make for readable and maintainable asynchronous code. Just watch out for their downsides.
Callbacks work fine for handling asynchronous code in JavaScript, but promises and the async and await keywords are cleaner and more flexible.
JavaScript初心者向けの第8回講座では、WebAPIの使い方を紹介します。 async/await構文を使って非同期処理をシンプルに書く方法を、ヤフー出身 ...