RxJS - Transformation Operator window

It takes an argument windowboundaries which is an observable and gives back a nested observable whenever the given windowboundaries emits

Syntax

window(windowBoundaries: Observable): Observable

Parameters

windowBoundaries − The argument windowboundaries is an observable.

Return value

It returns an observable of windows.

Example

import { fromEvent, interval } from 'rxjs';
import { window } from 'rxjs/operators';

let btncick = fromEvent(document, 'click');
let sec = interval(5000);
let result = btncick.pipe(window(interval(5000)));
result.subscribe(x => console.log(x));

Output