18 lines
318 B
JavaScript
18 lines
318 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);
|
|
// });
|
|
|