How do I create observables in RxJS?

How do I create observables in RxJS?

You can create observables in RxJS using the Observable.create method or by using the of, from, or interval functions.

Can you show me an example using of?

Sure! You can create an observable that emits a sequence of values like this: const myObservable = of(1, 2, 3);.

How do I subscribe to this observable?

You can subscribe to the observable using the subscribe method: myObservable.subscribe(value => console.log(value)); This will log 1, 2, and 3.

What if I want to create an observable from an array?

You can use the from function: const arrayObservable = from([1, 2, 3]); This will emit each item in the array.