import { ChangeDetectionStrategy, Component, Input, OnInit } from '@angular/core'; import { Observable } from 'rxjs'; @Component({ selector: 'app-channels-statistics', templateUrl: './channels-statistics.component.html', styleUrls: ['./channels-statistics.component.scss'], changeDetection: ChangeDetectionStrategy.OnPush, }) export class ChannelsStatisticsComponent implements OnInit { @Input() statistics$: Observable; mode: string = 'avg'; constructor() { } ngOnInit(): void { } switchMode(mode: 'avg' | 'med') { this.mode = mode; return false; } }