Difference between revisions of "Template:NthDayOfMonth"

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(WIP: template to return a date given the n-th weekday of the month)
(No difference)

Revision as of 17:51, 28 November 2017

See if we can create a template where we can show the n-th day of the month, like the first sunday or second to last saturday (months can have 4 or 5 of the same weekdays in it)

Params:

  • 1 defaults to 'first'. positive numbers mean first (1), second (2).. Other numbers mean last (0), second to last (-1)
  • 6 defaults to 'Saturday' 0=Sunday, 1=Monday...
  • jan defaults to month of upcoming occurrence (this or next month)
  • 2018 defaults to year of upcoming occurrence (this or next year)


  • determine weekday for the beginning of the month, requested, end of the month
    5, 6, 6
  • nth week in the month
    0
  • requested weekday > month-day ? rd - md : 7 + rd - md
  • working:
    the (first) (saturday) of the month is: 2-11
    the first saturday of the month is: 2-11
    the second saturday of the month is: 9-11
    the fourth saturday of the month is: 23-11
    the fifth saturday of the month is: 30-11
    the first wednesday of the month is: 6-11
    the second wednesday of the month is: 13-11
    the first Tuesay of the month is: 5-11
    the second Tuesay of the month is: 12-11
  • TODO:
    the last saturday of the month is: -6-11
    the last wednesday of the month is: 70-11
    the last Tuesay of the month is: 69-11


30


2017/11/30 Error: Invalid time.


Error: Invalid time.