angular reload current page / componenet without refresh code example

Example 1: how to refresh page angular

refresh(): void {
    window.location.reload();
}

Example 2: refresh current component angular

reloadCurrentRoute() {
    let currentUrl = this._router.url;
    this._router.navigateByUrl('/', {skipLocationChange: true}).then(() => {
        this._router.navigate([currentUrl]);
        console.log(currentUrl);
    });
  }