renuo/ngx-renuo-upload

<div *ngIf="images.length !== 0" class="gallery">
  <div *ngIf="showPreview" class="gallery-preview">
    <img *ngIf="displayImage" class="gallery-preview-image" [src]="displayImage">
  </div>
  <div class="gallery-box">
    <div class="thumbnails" [style.width]="getWidth(images.length) + 'px'">
      <img *ngFor="let image of images" [src]="modifyThumbnail(image)" (click)="setDisplayImage(image)"
           [style.padding-left.px]="spacing"
           [style.padding-right.px]="spacing">
    </div>
  </div>
</div>