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Angular · Pipe

AsyncPipe

AsyncPipe displays the latest value from an Observable or Promise in an Angular template. It updates the component when values arrive and cleans up subscriptions automatically.

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Syntax

{{ value_expression | async }}

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

Subscribe
  • CommonModule
  • ChangeDetectorRef
  • Observable
  • Promise

Source: AsyncPipe • Angular. Checked 2026-11-03.