RxJS - Creation Operator interval

This operator will create an Observable every time for the time given.

Syntax

interval(time): Observable

Parameters

time − The time given is in milliseconds.

Return value

It returns an observable, that will give a sequential number for the timeinterval given.

Example

import { interval } from 'rxjs';
import { take } from 'rxjs/operators';

let test = interval(2000);
let case1 = test.pipe(take(5));
case1.subscribe(x => console.log(x));

Output