Inaam Husain Staff asked 4 months ago
What is AsyncPipe in angular and how to use it?
It will be great if someone can explain with an example.
1 Answers
Rehmaanali Staff answered 2 months ago
An async pipe is a way to display the value of an Observable in an Angular template. If the Observable emits a new value, the value displayed in the template will automatically update. And when you destroy the component, the Observable will automatically be unsubscribed for you.
Maybe this will help you: https://angular-university.io/lesson/angular-beginners-async-pipe
The pipe subscribes to the observable and returns its value
Usage: {{productList$ | async | json }}