Datetime
tango.info uses ISO 8601 for date and time representation.
selection
- ds display start
- de display end
- es event start
- ee event end
- cond:
- FALSE
- OR (ds <= es AND es < de) //es within display
- OR (ds < ee AND ee <= de) //ee within display
- OR (ds >= es AND ee >=de) //display within event
by examples
- 2008 -> show all events with dtstart<2008-12-31T23:59:59
| request | dtstart | dtend |
|---|---|---|
| 2008 | <2008-12-31T23:59:59 | >2008-01-01T00:00:00 |
| 2008-12 | <2008-12-31T23:59:59 | >2008-12-01T00:00:00 |
| 2008-12-31 | <2008-12-31T23:59:59 | >2008-12-31T00:00:00 |
single events
- implemented, see add event
repeated events
not yet implemented in the wiki.
tango.info internally uses numeric identifiers from 1 to 9 to mark repetition.
- thursday-1 : each first thursday of a month
- thursday-2 : each first thursday of a month
- thursday-3 : each first thursday of a month
- thursday-4 : each first thursday of a month
- thursday-5 : each fifth thursday of a month (if existend)
- thursday-6 : each thursday in an even week of the year (ISO week number)
- thursday-7 : each thursday in an odd week of the year (ISO week number)
- thursday-8 : each thursday
- thursday-9 : each last thursday of a month (4th or 5th)
- other:
- every other week (can be 6 in one year and 7 in the next.)
todo
how is repetition handled