JavaScript Promise.all()

Ƙirar da ƙirar

Promise.all() Hanyar sun fi ɗauka daga ɗauka Promise, kuma a cikin wuri a cikin ɗauka dinsa.

ɗanɗan

// kafa ɗauka
const myPromise1 = new Promise((resolve, reject) => {
  setTimeout(resolve, 200, "king");
});
// kafa ɗauka ɗinsa
const myPromise2 = new Promise((resolve, reject) => {
  setTimeout(resolve, 100, "queen");
});
// ɗauka biyu sun samu nasara, kuma ɗaya ce ta ɗauka ɗinsa?
Promise.all([myPromise1, myPromise2]).then((x) => {
  myDisplay(x);
});

Ƙaiya cikin

Ƙarar

Promise.all(iterable)

Ƙarar

ɗauka ƙarar

koyarwa browsers

Promise.all() ya yi lafiya a cikin ɗaɗin ECMAScript 6 (ES6).

Daga Yuni 2017, ES6 (JavaScript 2015) ya zama ɗaya daga cikin browsers dinsa:

Promise.all() Internet Explorer ɗaya yana da matsakaici.