Q1选择题难度 3
1/12
JavaScript 核心 · 高级 01
记忆强度
(多选)执行以下 Promise 代码,哪些输出描述正确?
const p1 = Promise.resolve("A")
.finally(() => "B")
.then(v => console.log("p1", v));
const p2 = Promise.reject("X")
.finally(() => Promise.resolve("Y"))
.catch(e => console.log("p2", e));
const p3 = Promise.resolve("M")
.finally(() => { throw "N"; })
.catch(e => console.log("p3", e));