ku__ra__ge https://blog.hatena.ne.jp/ku__ra__ge/ くらげのChangeLog https://culage.hatenablog.com/ program 説明するより、コードを見たほうがわかりやすい。 async function sleep3() { console.log("start"); await sleep(3); console.log("end"); } // これはPromiseを返す async function sleep(n) { for(var i=0; i<n; i++) { await sleepOne(); } } function sleepOne() { return new Promise(resolve => setTimeout(resolve, 1000)); }async関数からasync関数をaw… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fculage.hatenablog.com%2Fentry%2F2019%2F03%2F02%2F000000_1" title="javascriptの asyc function はPromiseを返す - くらげのChangeLog" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2019-03-02 00:00:00 rich https://culage.hatenablog.com/entry/2019/03/02/000000_1 1.0 100%