JavaScript Promise.allSettled()
Example
// Create a Promise
const myPromise1 = new Promise((resolve, reject) => {
setTimeout(resolve, 200, "King");
});
// Create another Promise
const myPromise2 = new Promise((resolve, reject) => {
setTimeout(resolve, 100, "Queen");
});
// Settle All
Promise.allSettled([myPromise1, myPromise2]).then((results) =>
results.forEach((x) => myDisplay(x.status)),
);
Try it Yourself »
Description
The Promise.allSettled() method returns a single Promise from a list of promises,
when all promises sette.
Syntax
Promise.allSettled(iterable)
Parameters
| iterable |
An Array of promises |
Return Value
|
| Type |
Description |
| Object |
A new Promise Object |
Browser Support
Promise.allSettled() is supported in all modern browsers since March 2020:
|
|
|
|
|
| Chrome 76 |
Edge 79 |
Firefox 71 |
Safari 13 |
Opera 63 |
| May 2019 |
Nov 2019 |
Mar 2020 |
Sep 2019 |
Aug 2019 |
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