, , IMO: result . , , ( activeModal.close(...)):
<button (click)="activeModal.close(true)">Yes</button>
<button (click)="activeModal.close(false)">No</button>
result NgbModalRef ( modalRef.result.then):
open() {
const modalRef = this.modalService.open(NgbdModalContent);
modalRef.componentInstance.confirmationBoxTitle = 'Confirmation?';
modalRef.componentInstance.confirmationMessage = 'Do you want to cancel?';
modalRef.result.then((userResponse) => {
console.log(`User choice: ${userResponse}`)
});
}
plunker: http://plnkr.co/edit/yYIx1m1e2nfK0nxFwYLJ?p=preview