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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | 1x 1x 1x 33x 33x 17x 33x 32x 1x | import { Component, OnDestroy, OnInit } from '@angular/core';
import { Subscription } from 'rxjs';
import { CarouselModel } from '../../models';
import { CarouselService } from '../../services';
/**
* Carousel Component
*/
@Component({
selector: 'app-carousel',
templateUrl: './carousel.component.html'
})
export class CarouselComponent implements OnDestroy, OnInit {
/** carousel object */
carouselModel: CarouselModel;
/** subscription */
subscription: Subscription | undefined;
/**
* constructor of CarouselComponent
* @param carouselService: CarouselService
*/
constructor(public carouselService: CarouselService) {
}
/**
* ngOnInit
*/
ngOnInit(): void {
this.subscription = this.carouselService.getCarousel()
.subscribe(carouselModel => {
this.carouselModel = carouselModel;
});
}
/**
* ngOnDestroy
*/
ngOnDestroy(): void {
if (this.subscription !== undefined) {
this.subscription.unsubscribe();
}
}
/**
* track content object array by index
* @param index: index no
* @param item: object
*/
trackByIndex(index, item): number {
return index;
}
}
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