Антон Швец

const delay = time => new Promise (resolve => setTimeout(resolve, time));

async function run() {
  const results = [];
  for (const domain of domains) {
    await delay(3000);
    results.push(await domainInfo(domain));
  }
  return results;
}
run().then(function(results) {
    $.ajax({...})
  });;

import { debounceTime } from 'rxjs/operators';
//.....
.pipe(
  debounceTime(100)
)
//.....

<app-child #appChild (submit)="onSubmit($event)"></app-child>
<button (click)="goMessage()">send</button>

@ViewChild('appChild') appChild: ChildComponent;

/** вызов метода потомка */
goMessage() {
  this.appChild.send('hello from parent');
}

/** реакция на событие из потомка */
onSubmit(event) {
  // проверка данных, заполнение полей, whatever
}

@Output() submit = new EventEmitter<string>();

/** отправим полученную строку обратно наверх */
public send(message: string) {
  this.submit.emit(message);
}

<mat-form-field class="example-full-width">
        <input type="text" matInput placeholder="serch" [matAutocomplete]="auto" [formControl]="searchStr">
        <mat-autocomplete #auto="matAutocomplete" showPanel="false" isOpen="false" *ngIf="films?.results?.length">
          <mat-option (onSelectionChange)="selectedFilm(film)" *ngFor="let film of films.results" [value]="film.title">
            <img class="example-option-img" aria-hidden [src]="getUrlImage(film.poster_path)" height="25">
            <span>{{film.title}}</span>
          </mat-option>
        </mat-autocomplete>
      </mat-form-field>

_item.on( {
                    click: function(event) {
                        event.stopPropagation();
                        var curIndex = $(this).index();

                        _tab[0].obj.setActive(curIndex);

                        _obj.addClass('open');

                        _site.addClass('sign-in-open');

                        return false;
                    }
                } );