Observables in AngularJS 2

Hello everybody,

today I want to write a few words about totally new feature in AngularJS 2 which is entitled Observables. Observables to some degree feet to promises, but still have some differences. They are mentioned in following table:

Promise Observable
Single feature value Emits multiple values over time
Not lazy Lazy
Not cancelable Cancelable
supports map, filter, reduc and similar operators

No Comments

Add a Comment