Promise.all用法舉例

1.併發執行併發 var p1 = Promise.resolve(1); var p2 = Promise.resolve(2); var p3 = Promise.resolve(3); // Promise.all([p1, p2, p3]).then(function(results){ console.log(results); }); /** [ 1, 2, 3 ] */

>>阅读原文<<