Angular-jQuery app.component.ts

app.component.ts

import { Component, OnInit } from '@angular/core';
import * as jQuery from 'jquery';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit {
  title = 'app';

  ngOnInit() {
    jQuery('#divHolaMundo').text('Hola mundo');
  }
}