Function GetWeekOfYear

GetWeekOfYear(date: Date, iso?: boolean): number
Calculates the week number of the year for a given date.
Parameters
- date: Date
  The date for which to determine the week number.
- Optionaliso: boolean
  Optional. If true, calculates the ISO 8601 week number (weeks start on Monday, week 1 is the week with the first Thursday of the year). If false or omitted, calculates the week number based on the local calendar (weeks start on Sunday).
Returns number
The week number of the year for the given date.
Remarks
- When iso is true, the calculation follows the ISO 8601 standard.
- When iso is false or not provided, the calculation is based on the local calendar and may differ from ISO week numbers.
Since
2.0.14

Version
2021-08-06
- Defined in date/GetWeekOfYear.ts:48