How to Create an Image Lightbox in Angular

PHOTO EMBED

Thu Nov 25 2021 01:32:52 GMT+0000 (UTC)

Saved by @sofiabedoy_96

import {
 Component,
 OnInit,
 ViewEncapsulation
} from '@angular/core';
import { ImageService } from '../../services/image.service';
@Component({
 selector: 'app-image-lightbox',
 templateUrl: './image-lightbox.component.html',
 styleUrls: ['./image-lightbox.component.css'],
 encapsulation: ViewEncapsulation.None
})
export class ImageLightboxComponent implements OnInit {
 images = [];
 slideIndex = 0;
 constructor(private imageService: ImageService) {}
 ngOnInit(): void {
  this.loadImages();
 }
 loadImages(): void {
  this.imageService.fetchImages()
   .subscribe(images => this.images = images);
 }
 openModal() {
  document.getElementById('imgModal').style.display = "block";
 }
 closeModal() {
  document.getElementById('imgModal').style.display = "none";
 }
 plusSlides(n) {
  this.showSlides(this.slideIndex += n);
 }
 currentSlide(n) {
  this.showSlides(this.slideIndex = n);
 }
 showSlides(slideIndex);
 showSlides(n) {
  let i;
  const slides = document.getElementsByClassName("img-slides") as HTMLCollectionOf < HTMLElement > ;
  const dots = document.getElementsByClassName("images") as HTMLCollectionOf < HTMLElement > ;
  if (n > slides.length) {
   this.slideIndex = 1
  }
  if (n < 1) {
   this.slideIndex = slides.length
  }
  for (i = 0; i < slides.length; i++) {
   slides[i].style.display = "none";
  }
  for (i = 0; i < dots.length; i++) {
   dots[i].className = dots[i].className.replace(" active", "");
  }
  slides[this.slideIndex - 1].style.display = "block";
  if (dots && dots.length > 0) {
   dots[this.slideIndex - 1].className += " active";
  }
 }
}
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https://levelup.gitconnected.com/how-to-create-an-image-lightbox-in-angular-d7254e2c099