Younho9 NotescombineLatest
여러 입력 Observable 중에서 새로운 값을 방출 하는 경우, 방출할 때마다 모든 입력의 최신 값으로 된 배열을 리턴.
js
import {combineLatest, timer} from 'rxjs';
const firstTimer = timer(0, 1000); // emit 0, 1, 2... after every second, starting from now
const secondTimer = timer(500, 1000); // emit 0, 1, 2... after every second, starting 0,5s from now
const combinedTimers = combineLatest([firstTimer, secondTimer]);
combinedTimers.subscribe((value) => console.log(value));
// Logs
// [0, 0] after 0.5s
// [1, 0] after 1s
// [1, 1] after 1.5s
// [2, 1] after 2s
import {combineLatest, timer} from 'rxjs';
const firstTimer = timer(0, 1000); // emit 0, 1, 2... after every second, starting from now
const secondTimer = timer(500, 1000); // emit 0, 1, 2... after every second, starting 0,5s from now
const combinedTimers = combineLatest([firstTimer, secondTimer]);
combinedTimers.subscribe((value) => console.log(value));
// Logs
// [0, 0] after 0.5s
// [1, 0] after 1s
// [1, 1] after 1.5s
// [2, 1] after 2s