page-list.component.ts function： writeQueryParams() line 113 : this.router.navigate(['crud/' + url], { queryParams: this.params }); //Maybe this is a bug,it will reload page . After deleting it, page worked well .
page-list.component.ts
function： writeQueryParams()
line 113 : this.router.navigate(['crud/' + url], { queryParams: this.params });
//Maybe this is a bug,it will reload page . After deleting it, page worked well .