КВ
formArray( new FormControl({ "11.12.2080": [10,9,5,6] }, new FormControl({ "11.13.2080": [10,9,5,6] }, new FormControl({ "11.14.2080": [10,9,5,6] });
" formArray( new FormControl({ "11.12.2080": [10,9,5,6] }, new FormControl({ "11.13.2080": [10,9,5,6] }, new FormControl({ "11.14.2080": [10,9,5,6] }); ".includes('11.12.2080')
