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

17 lines
316 B
JavaScript

// const pro = new Promise((resolve, reject) => {
// reject(1);
// });
// console.log(pro);
const pro = Promise.race([
Promise.reject(1),
Promise.reject(2),
Promise.resolve(3),
]);
setTimeout(() => {
console.log(pro);
}, 1000);
// pro.catch((result) => {
// console.log('失败', result.errors);
// });