LibreOffice 24.8 Hjälp
Följande funktioner konverterar datumvärden till beräkningsbara tal och tillbaka igen.
Returns a Date object from a string representing a date.
The returned object is represented internally as a single numeric value corresponding to the specified date. This value can be used to calculate the number of days between two dates.
Returnerar ett värde som representerar dagen i månaden baserat på ett seriellt datumtal genererat av DateSerial eller DateValue.
Returnerar månaden på året från ett seriellt datum som genereras av funktionen DateSerial eller DateValue.
This function returns the number corresponding to the weekday represented by a serial date number that is generated by the DateSerial or the DateValue functions.
Returnerar årtal från ett seriellt datumtal som genereras av funktionen DateSerial eller DateValue.
Returns the date in ISO format without separators (YYYYMMDD) from a serial date number that is generated by the DateSerial or the DateValue or the CDateFromIso function.
The year part consists of at least four digits, with leading zeros if the absolute value is less than 1000, it can be negative with a leading minus sign if the date passed denotes a year before the common era (BCE) and it can have more than four digits if the absolute value is greater than 9999. The formatted string returned can be in the range "-327680101" to "327671231".
Years less than 100 and greater than 9999 are supported since LibreOffice 5.4.
Returns the internal date number from a string that contains a date in ISO format (YYYYMMDD or YYYY-MM-DD).
The year part must consist of either two (supported only in YYMMDD format without separators for compatibility) or at least four digits. With four digits leading zeros must be given if the absolute value is less than 1000, it can be negative with a leading minus sign if the date passed denotes a year before the common era (BCE) and it can have more than four digits if the absolute value is greater than 9999. The formatted string can be in the range "-327680101" to "327671231", or "-32768-01-01" to "32767-12-31".
An invalid date results in an error. Year 0 is not accepted, the last day BCE is -0001-12-31 and the next day CE is 0001-01-01. Dates before 1582-10-15 are in the proleptic Gregorian calendar.
When converting a date serial number to a printable string, for example for the Print or MsgBox command, the locale's default calendar is used and at that 1582-10-15 cutover date may switch to the Julian calendar, which can result in a different date being displayed than expected. Use the CDateToIso Function to convert such date number to a string representation in the proleptic Gregorian calendar.
The YYYY-MM-DD format with separators is supported since LibreOffice 5.3.4. Years less than 100 or greater than 9999 are accepted since LibreOffice 5.4 if not in VBA compatibility mode.
Konverterar en struktur av typen com.sun.star.util.Date till ett datumvärde (Date).
Returnerar tidpunktsdelen av ett datum som en UNO-struktur av typen com.sun.star.util.DateTime.
Konverterar en UNO-struktur av typen com.sun.star.util.DateTime till ett datumvärde (Date).
Adds a date or time interval to a given date a number of times and returns the resulting date.