Template:Start date: Difference between revisions
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Latest revision as of 09:00, 13 September 2024
Template documentation | This template is used on many pages and changes may be widely noticed. Test changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Consider discussing changes on the talk page before implementing them. |
This purpose of the {{start date}} template is to return the date (or date-time) that an event or entity started or was created, and to do so in a standard format. It also includes duplicate, machine-readable date (or date-time) in the ISO date format (which is hidden by CSS), for use inside other templates (or table rows) which emit microformats. It should be used only once in each such template and never used outside such templates. The hidden date degrades gracefully when CSS is not available.
When not to use this template
Do not use this template for:
- dates that are uncertain e.g., "before 4 April 1933"; "around 18 November 1939".
- dates outside the range given under "Limitation", below.
- other, secondary dates
- outside microformat-emitting templates or table rows - if in doubt, see the parent template's documentation
- more than one date in any parent template
- dates displayed using AM/PM format - this template only outputs 24-hour clocks
Syntax
{{start date|year|month|day}}{{start date|year|month|day|HH|MM|SS|TimeZone}}(MM and SS are optional; TimeZone may be a numerical value, or "Z" for UTC; see examples)
- Examples
{{start date|1993}}→ "1993"{{start date|1993|02}}→ "February 1993"{{start date|1993|02|24}}→ "February 24, 1993"{{start date|1993|02|24|08|30}}→ "08:30, February 24, 1993"{{start date|1993|02|24|08|||+01:00}}→ "February 24, 1993 (+01:00)"{{start date|1993|02|24|08|||−07:00}}→ "February 24, 1993 (−07:00)"{{start date|1993|02|24|08|30|23}}→ "08:30:23, February 24, 1993"{{start date|1993|02|24|08|30|23|Z}}→ "08:30:23, February 24, 1993 (UTC)"{{start date|1993|02|24|08|30|23|+01:00}}→ "08:30:23, February 24, 1993 (+01:00)"{{start date|1993|02|24|08|30|23|−07:00}}→ "08:30:23, February 24, 1993 (−07:00)"
An optional parameter, df, can be set to "y" or "yes" (or indeed any value) to display the day before the month. The order of parameters does not change (it remains YMD). This is primarily used in articles using DMY format for dates.
- Examples
{{start date|1993|02|24|df=y}}→ "24 February 1993"{{start date|1993|02|24|08|30|df=yes}}→ "08:30, 24 February 1993"
TemplateData
TemplateData for Start date
Date that an event or entity started or was created
| Parameter | Description | Type | Status | |
|---|---|---|---|---|
| YYYY | 1 | start year | Number | optional |
| MM | 2 | start month | Number | optional |
| DD | 3 | start day of month | Number | optional |
| HH | 4 | start hours | Number | optional |
| MM | 5 | start minutes
| Number | optional |
| SS | 6 | start seconds
| Number | optional |
| TZ | 7 | time zone offset, “+02:00”, “-06:00” or “Z” for UTC | Line | optional |
| day first | df | boolean parameter to put the day before the month name
| Line | optional |
| month first | mf | mf=yes: order mm-dd-yyyy (=the default order)
| String | deprecated |
Use in microformats
This template also returns the date, hidden by CSS, in the ISO 8601 format needed by one or more of the following microformats:
usually, but not always, within infobox or similar templates, or tables.
Its use in hCard is for organizations, venues and similar; use {{Birth date}} or {{Birth date and age}} for people.
Similarly, {{End date}} returns the date as hCalendar's (class="dtend").
See the microformats project for further details.
Limitation
Example
{{Start date|2016|12|31}}→ December 31, 2016December 31, 2016<span style="display:none"> (<span class="bday dtstart published updated itvstart">2016-12-31</span>)</span>
See also
- Template:Tlg, an alternative to this template.
- Template:Tlg, a similar template for use with {{Infobox film}}.
- Template:Tlg
- Template:Tlg
- Template:Tlg
- Template:Tlg
- Template:Tlg
- WikiProject Microformats
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