Scroll, Position

      
      abstract class ViewportScroller {
  abstract setOffset(offset: [number, number] | (() => [number, number])): void
  abstract getScrollPosition(): [number, number]
  abstract scrollToPosition(position: [number, number]): void
  abstract scrollToAnchor(anchor: string): void
  abstract setHistoryScrollRestoration(scrollRestoration: "auto" | "manual"): void
}

Source: angular.io

Scroll,Position

import { HostListener } from '@angular/core';

@ViewChild('curtain') divCurtain: ElementRef;

export class ComponentX {
    @HostListener('window:scroll', ['$event']) onScrollEvent($event) {
        console.log(window.pageYOffset);
        this.divCurtain.nativeElement.style.top = window.pageYOffset.toString().concat('px');
    }

    ngOnInit(): void { }
}

Source: stackoverflow.com

Similar codes

1 vote240 views1 answer
How to install typescript in visual studio code
TypeScript
2 votes161 views2 answers
Ruby puts
TypeScript
0 vote210 views1 answer
Ionic scroll to item programmatically
TypeScript
0 vote233 views3 answers
Code converter from javascript to typescript
TypeScript
0 vote244 views1 answer
Odata filter equal
TypeScript
1 vote214 views1 answer
Ts class static function call inside class extends
TypeScript
0 vote226 views1 answer
Can i use different flutter versions for differnt progjects ?
TypeScript
21 votes208 views2 answers
Voting results 2020 live
TypeScript
1 vote233 views1 answer
Round up number typescript
TypeScript
0 vote226 views1 answer
Init Lambda based on typescript
TypeScript