js0022 发表于 2018-12-15 | 阅读次数: 字数统计: 130 | 阅读时长 ≈ 1 拒绝promise 显示拒绝 123456789101112131415161718192021222324<!DOCTYPE html><html> <head> <meta charset="utf-8"> <title>Explicitly rejecting promises</title> <link rel="stylesheet" href="../assert.css"> <script src="../assert.js"></script> <script src="getJSON.js"></script> </head> <body> <script> "use script"; const promise = new Promise((resolve, reject) => { reject("Explicitly reject a promise!"); }); promise.then( () => fail("Happy path, won't be called!"), error => pass("A promise was explicitly rejected!") ); </script> </body></html>