angular change route param without reload code example

Example 1: how to navigate without realoding angular

import { Location } from '@angular/common';

constructor(private location: Location) { }

this.location.replaceState('/profile');

Example 2: angular reload component on route param change

constructor(private router: Router) {
    this.router.routeReuseStrategy.shouldReuseRoute = function() {
      return false;
    };
  }