Maks Kovyvchak

ngOnInit() {
    this.activatedRoute.queryParams.subscribe(params => {
        if(Object.keys(params).length){
         window.location.href = window.location.origin + '/' + (Object.values(params)).join('/')
        }
      });   
  }

$( ".menu li:first-child" ).click(function(){
      if ($( ".submenu li" ).is(":visible")) {
          $( ".submenu li" ).hide();
      } else {
          $( ".submenu li" ).show();
      }
 });