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

0 vote172 views1 answer
Reddit requests 429
TypeScript
0 vote187 views1 answer
Les différents types de cours
TypeScript
0 vote171 views2 answers
Accept the SDK license agreements and install the missing components using the Android Studio SDK Manager
TypeScript
0 vote172 views1 answer
Conditional styled components with media query
TypeScript
0 vote177 views1 answer
Typescript remove whitespace from string
TypeScript
0 vote165 views1 answer
Typescript trim spaces in string array
TypeScript
2 votes176 views1 answer
React.children
TypeScript
0 vote171 views1 answer
Read/write linked lists to file
TypeScript
0 vote177 views1 answer
Find elements by xpath with matching text
TypeScript
-1 vote164 views1 answer
Alert cannot operate on nodes the current scene inherits from
TypeScript