Ionic Typescript Hour List 15 min from 8 to 5

for (var i = 8; i < 17; i++) {
  for (var z = 0; z < 4; z++) {
    var sufix = i <= 9 ? '0' : '';
    var min = z*15 == 0 ? '00': z*15;
    alert.addInput({
      type: 'radio',
      label: sufix + i + ':' + min,
      value: sufix + i + ':' + min + ':00-03:00',
      checked: false
    });

  }
}