WEEKNUM_OOO/text/scalc/01/func_weeknum_ooo.xhpWEEKNUM_OOO function
WEEKNUM_OOO
WEEKNUM_OOO calculates the week number of the year for the internal date value.This function exists for interoperability with %PRODUCTNAME releases older than 5.1.0 and OpenOffice.org. It calculates week numbers for a week numbering system in that week number 1 is the week that contains the January 4th. This function does not provide interoperability with other spreadsheet applications. For new documents use the WEEKNUM or ISOWEEKNUM function instead.WEEKNUM_OOO(Number; Mode)Number is the internal date number.Mode sets the start of the week and the calculation type.1 = Sunday2 = Monday (ISO 8601)any other value = Monday (ISO 8601)=WEEKNUM_OOO(DATE(1995;1;1);1) returns 1=WEEKNUM_OOO(DATE(1995;1;1);2) returns 52. Week 1 starts on Monday, 1995-01-02.ORG.LIBREOFFICE.WEEKNUM_OOO