2021-11-01 11:35:48 +08:00

51 lines
1.2 KiB
JavaScript

// 做饭
function cook() {
return new Promise((resolve, reject) => {
console.log('邓哥打开了电饭煲');
setTimeout(() => {
if (Math.random() < 0.5) {
resolve('饭已ok');
} else {
reject('做饭却忘了加水,米饭变成了爆米花');
}
}, 2000);
});
}
// 洗衣服
function wash() {
return new Promise((resolve, reject) => {
console.log('邓哥打开了洗衣机');
setTimeout(() => {
if (Math.random() < 0.5) {
resolve('衣服已经洗好');
} else {
reject('洗衣服时停水了,洗了个寂寞');
}
}, 2500);
});
}
// 打扫卫生
function sweep() {
return new Promise((resolve, reject) => {
console.log('邓哥打开了扫地机器人');
setTimeout(() => {
if (Math.random() < 0.5) {
resolve('地板扫的非常干净');
} else {
reject('扫地机器人被哈士奇一爪掀翻了');
}
}, 3000);
});
}
Promise.allSettled([cook(), wash(), sweep()]).then((result) => {
// 处理汇总结果
const report = result
.map((r) => (r.status === 'fulfilled' ? r.value : r.reason))
.join(';');
console.log(report);
});