promise #124

xiao-ice · 2022-07-13T14:32:58Z

xiao-ice
Jul 13, 2022
Collaborator

promise

Answered by hixb

promise

`
const promise = new Promise((resolve, reject) => {
resolve("success1");
reject("fail");
resolve("success2");
});

promise
.then(res => {
console.log("then: ", res);
}).catch(err => {
console.log("catch: ", err);
})
`

hixb · 2022-07-13T14:33:16Z

promise

`
const promise = new Promise((resolve, reject) => {
resolve("success1");
reject("fail");
resolve("success2");
});

promise
.then(res => {
console.log("then: ", res);
}).catch(err => {
console.log("catch: ", err);
})
`

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