import {Component, ElementRef, OnInit} from 'angular2/core';
    declare var jQuery:any;
    @Component({
      selector: 'jquery-integration',
      templateUrl: './components/jquery-integration/jquery-integration.html'
    })
    export class JqueryIntegration implements OnInit {
      elementRef: ElementRef;
      constructor(elementRef: ElementRef) {
        this.elementRef = elementRef;
      }
      ngOnInit() {
        jQuery(this.elementRef.nativeElement).draggable({
        containment:'#draggable-parent'
      });
    }
  }

O jQuery pode ser usado com o TypeScript no Angular2 como acima? Como uso o jQuery com JavaScript no Angular2?