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pipe async angular make network call for each async

Akats answered on August 17, 2022 Popularity 7/10 Helpfulness 1/10

answer pipe async angular make network call for each async

related async pipe in angular

pipe async angular make network call for each async

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// This will cause multiple subscriptions to the same observable to share a single subscription
import {shareReplay} from 'rxjs/operator';

public historyYears$ = this.someService.historyYears$.pipe(shareReplay());

Popularity 7/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: angular call each javascript pipe

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Contributed on Nov 24 2022

Akats

0 Answers Avg Quality 2/10

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async pipe in angular

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content_copy
@Component({
  selector: 'async-promise-pipe',
  template: `<div>
    <code>promise|async</code>:
    <button (click)="clicked()">{{ arrived ? 'Reset' : 'Resolve' }}</button>
    <span>Wait for it... {{ greeting | async }}</span>
  </div>`
})
export class AsyncPromisePipeComponent {
  greeting: Promise<string>|null = null;
  arrived: boolean = false;

  private resolve: Function|null = null;

  constructor() {
    this.reset();
  }

  reset() {
    this.arrived = false;
    this.greeting = new Promise<string>((resolve, reject) => {
      this.resolve = resolve;
      cd=r
    });
  }

  clicked() {
    if (this.arrived) {
      this.reset();
    } else {
      this.resolve!('hi there!');
      this.arrived = true;
    }
  }
}

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: angular.io

Tags: angular

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Contributed on Aug 17 2022

ELHOUCINE MASKOUR

0 Answers Avg Quality 2/10

pipe async angular make network call for each async

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pipe async angular make network call for each async

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async pipe in angular

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