angular how to get params from url 3 level code example

Example 1: angular get url param

constructor(private activatedRoute: ActivatedRoute) {
  this.activatedRoute.queryParams.subscribe(params => {
        let date = params['startdate'];
        console.log(date); // Print the parameter to the console. 
    });
}

Example 2: in angular how to get router url without query params

this.router.url.split('?')[0]