/Javascript/AngularJS/Mouse wheel event angular for table

Mouse wheel event angular for table

import { Directive, ElementRef, HostListener} from "@angular/core";
import { MyService } from "./my-service";
@Directive({
    selector: "[testDirec]"
})
export class Test {
  private initPointX: number;
  private initPointY: number;

  constructor(private ele: ElementRef,
        private serviceInstance: MyService) {
    }

    @HostListener('mousewheel', ['$event'])
    scroll(event: MouseEvent) {
        console.log("Entered mouse wheel");
        let wheelDelta = Math.max(-1, Math.min(1, (event.wheelDelta || -event.detail)));
        if(wheelDelta > 0) {
          factor = 0.5;
        }else {
         factor = 2.0;
        }

        this.initPointX = event.PageX;
        this.initPointY = event.PageY;   
    } 

}

Source: stackoverflow.com

Similar codes

0 vote237 views1 answer
Angular sumar labels
Javascript AngularJS
0 vote180 views1 answer
Ipv6 dual regex angular
Javascript AngularJS
0 vote236 views1 answer
Resolver not showing content angular
Javascript AngularJS
2 votes189 views1 answer
Angular valuechanges get id
Javascript AngularJS
18 votes185 views10 answers
Angular ngif
Javascript AngularJS
0 vote182 views1 answer
Angular json and cli json file
Javascript AngularJS
3 votes215 views3 answers
Angular email validation
Javascript AngularJS
0 vote206 views1 answer
Angular automatic typewriter animation
Javascript AngularJS
0 vote213 views1 answer
Ontouch validate angular
Javascript AngularJS
0 vote198 views1 answer
Angular.json to war
Javascript AngularJS