空境界

// 小時
for (let i = 0; i < 25; i++) {
    const tempHour =
        i === 24 ? "00" : i < 10 ? "0" + i.toString() : i.toString();
    const tempValue =
        tempHour + ":00" + (i < 12 || i > 23 ? " am" : " pm");
    const tempObject = { value: i.toString(), text: tempValue };
    this.dayRanges.hours.push(tempObject);
}

// 分鐘
for (let i = 0; i < 60; i++) {
    const tempMinute =
        i === 60 ? "00" : i < 10 ? "0" + i.toString() : i.toString();
    const tempObject = { value: i.toString(), text: tempMinute };
    this.dayRanges.minutes.push(tempObject);
}

// 1-9數字補0
getNumber10plus0(value: any): string {
    let result = "00";
    if (!isNaN(value)) {
        result = value < 10 ? "0" + value.toString() : value.toString();
    }
    return result;
}