Angular & Signals (283 Qs)•Part 2: HttpClient, RxJS Observables & Angular Elements (36 - 62)
What is the shorthand notation for subscribe method?
The subscribe() method can accept callback function definitions in line, for next, error, and complete handlers. It is known as shorthand notation or Subscribe method with positional arguments.
For example, you can define subscribe method as below,
javascript
myObservable.subscribe(
x => console.log('Observer got a next value: ' + x),
err => console.error('Observer got an error: ' + err),
() => console.log('Observer got a complete notification')
);