Template:Age/doc: Difference between revisions

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imported>Caesar Schinas
(New improved documentation...)
imported>Caesar Schinas
(subst doesn't actuallly work very well for this template... it substs an expr, rather than the number)
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To dynamically calculate the ''current'' age each time the page is loaded, use <code><nowiki>{{age|YYYY|MM|DD}}</nowiki></code>, substituting the date of birth for the letters YYYY MM DD.
To dynamically calculate the ''current'' age each time the page is loaded, use <code><nowiki>{{age|YYYY|MM|DD}}</nowiki></code>, substituting the date of birth for the letters YYYY MM DD.


To calculate the age at a certain date (''eg'' at death), rather than the ''current'' age, use <code><nowiki>{{subst:age|YYYY|MM|DD|YYYY|MM|DD}}</nowiki></code>, with the date of birth as the first date and the date at which the age should be calculated (''eg'' date of death) as the second.
To calculate the age at a certain date (''eg'' at death), rather than the ''current'' age, use <code><nowiki>{{age|YYYY|MM|DD|YYYY|MM|DD}}</nowiki></code>, with the date of birth as the first date and the date at which the age should be calculated (''eg'' date of death) as the second.


==== Example ====
==== Example ====
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;Past age
;Past age
:<code><nowiki>[[Winston Churchill]] died at the age of {{subst:age|1874|11|30|1965|01|24}}.</nowiki></code>
:<code><nowiki>[[Winston Churchill]] died at the age of {{age|1874|11|30|1965|01|24}}.</nowiki></code>
:[[Winston Churchill]] died at the age of {{#expr:(1965)-(1874)-((01)<(11)or(01)=(11)and(24)<(30))}}.
:[[Winston Churchill]] died at the age of {{age|1874|11|30|1965|01|24}}.

Revision as of 02:19, 7 May 2009

This template returns the number of full years elapsed from one date until another date or until today (UTC).

Usage

To dynamically calculate the current age each time the page is loaded, use {{age|YYYY|MM|DD}}, substituting the date of birth for the letters YYYY MM DD.

To calculate the age at a certain date (eg at death), rather than the current age, use {{age|YYYY|MM|DD|YYYY|MM|DD}}, with the date of birth as the first date and the date at which the age should be calculated (eg date of death) as the second.

Example

Current age
[[Tim Berners-Lee]] was born {{age|1955|06|08}} years ago.
Tim Berners-Lee was born 69 years ago.
Past age
[[Winston Churchill]] died at the age of {{age|1874|11|30|1965|01|24}}.
Winston Churchill died at the age of 90.