Class BackgroundImageDirective

constructor

• new BackgroundImageDirective(
      host: ElementRef,
      renderer: Renderer2,
      imageLoader: ImageLoaderService,
  ): BackgroundImageDirective

  Parameters

  • host: ElementRef
  • renderer: Renderer2
  • imageLoader: ImageLoaderService

  Returns BackgroundImageDirective

imageUrl

placeholderImageUrl

Optionalposition

Optionalrepeat

Optionalsize

ngOnChanges

• ngOnChanges(changes: SimpleChanges): void

  A callback method that is invoked immediately after the default change detector has checked data-bound properties if at least one has changed, and before the view and content children are checked.

  Parameters

  • changes: SimpleChanges

    The changed properties.

  Returns void

ngOnInit

• ngOnInit(): void

  A callback method that is invoked immediately after the default change detector has checked the directive's data-bound properties for the first time, and before any of the view or content children have been checked. It is invoked only once when the directive is instantiated.

  Returns void