DayOfWeek type
週期性排程的星期幾。
type DayOfWeek =
| "Sunday"
| "Monday"
| "Tuesday"
| "Wednesday"
| "Thursday"
| "Friday"
| "Saturday"
週期性排程的星期幾。
type DayOfWeek =
| "Sunday"
| "Monday"
| "Tuesday"
| "Wednesday"
| "Thursday"
| "Friday"
| "Saturday"