JavaScript Promise.any()
Definition and Usage
Promise.any()
Methods return a single Promise from a group of Promises, when any Promise is successfully completed.
Instance
// 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");
});
// Execute when any Promise is successful
Promise.any([myPromise1, myPromise2]).then((x) => {
myDisplay(x);
});
Try it yourself
Syntax
Promise.any(iterable)
Parameter
Parameter |
Description |
iterable |
Array of Promises. |
Return value
Type |
Description |
Object |
New Promise object. |
Browser Support
Promise.any()
Supported in all modern browsers since September 2020:
Chrome |
Edge |
Firefox |
Safari |
Opera |
Chrome 85 |
Edge 85 |
Firefox 79 |
Safari 14 |
Opera 71 |
August 2019 |
August 2020 |
July 2020 |
September 2020 |
September 2020 |