re: Consuming APIs in Angular: Displaying Data In Components VIEW POST


How to unsubscribe services in component after component destroy?

like this line of code " this.courseService.list().subscribe((courses: Course[]) "

how to unsubscribe ? Without unsubscribing Can we lead to memoryLeak of data overload?..


Hi! This subscription won’t lead to memory leaks because it completes after the request finishes, i.e. the observable is bounded.

I’ve found this article useful to know when and how to unsubscribe from observables:


Thank you so much for this information!. helps to clear doubts on unsubscribing cases in one document shred by you. :)

code of conduct - report abuse