Some JavaScript APIs and libraries already offer promises, so you don’t have to construct them by hand. The new Service Worker, Web Audio, and Streams APIs all support promises, and the intent ...

Promises, handlers, and chains are foundations of modern JavaScript, but they can be tricky. Here are four common traps to watch out for.

JavaScriptの非同期処理を基礎から高度な内容まで！ 『JavaScript徹底攻略 非同期処理編 Promise, async/awaitの仕組みと使い方』発行 技術の泉シリーズ、1 ...