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SpreadJS Documentation / Formula Reference / Formula Functions / WEEKDAY
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    This function returns the number corresponding to the day of the week for a specified date.




    This function has these arguments:

    Argument Description
    date Date for which you want to determine the day of the week provided
    type [Optional] Number that represents the numbering scheme for the returned weekday value; can be any of:
    Value Number returned
    1 or omitted Numbers 1 (Sunday) through 7 (Saturday)
    2 Numbers 1 (Monday) through 7 (Sunday)
    3 Numbers 0 (Monday) through 6 (Sunday)

    Specify the date argument as a number (as in 37806.5) a string (as in "7/4/2003 12:00"), or a DateTime object, as in DATE(2003,7,4). For more details on the date inputs, refer to Date and Time Functions.


    The returned day of the week is given as an integer, ranging from 0 to 6 or 1 to 7, depending on the setting of the type argument.

    Data Types

    Accepts numeric, string, or DateTime object for both arguments. Returns numeric data.




    WEEKDAY(36828) gives the result 1 equivalent to Sunday

    WEEKDAY(46,2) gives the result 3

    See Also