「テンプレート:Harvard citation documentation」を編集中 (節単位)

==Implementation notes==
These templates use two elements: a [[wikilink]] in the body of the article, and an [[HTML element#Links and anchors|anchor]] in the reference section of the article. Clicking on the wikilink repositions the page at the anchor.

===Citation template [[HTML element#Links and anchors|anchor]]===
{{See also|Wikipedia:Citation templates and reference anchors}}

The most common citation templates are {{cs1}} or {{cs2}}. By default, [[Module:Citation/CS1]] creates an [[HTML element#Links and anchors|anchor]] {{tag|a|o|params=name="CITEREF"}} followed by the concatenation of the following parameters:
* '''last''' or '''last1''' or '''surname''' or '''surname1''' or '''author-last''' or '''author-last1''' or '''author1-last''' or '''author-surname''' or '''author-surname1''' or '''author1-surname''' or '''author''' or '''author1''' or '''authors''',
* '''last2''' or '''surname2''' or '''author-last2''' or '''author2-last''' or '''author-surname2''' or '''author2-surname''' or '''author2''',
* '''last3''' or '''surname3''' or '''author-last3''' or '''author3-last''' or '''author-surname3''' or '''author3-surname''' or '''author3''',
* '''last4''' or '''surname4''' or '''author-last4''' or '''author4-last''' or '''author-surname4''' or '''author4-surname''' or '''author4''',
* '''editor-last''' or '''editor-last1''' or '''editor1-last''' or '''editor-surname''' or '''editor-surname1''' or '''editor1-surname''' or '''editor1''' or '''editor''',
* '''editor-last2''' or '''editor2-last''' or '''editor-surname2''' or '''editor2-surname''' or '''editor2''',
* '''editor-last3''' or '''editor3-last''' or '''editor-surname3''' or '''editor3-surname''' or '''editor3''',
* '''editor-last4''' or '''editor4-last''' or '''editor-surname4''' or '''editor4-surname''' or '''editor4''',
* '''date''', '''year'''

This covers the most common templates. Information about all of the templates is available at [[Wikipedia:Citation templates and reference anchors]].

Use of the '''date''' parameter in place of the '''year''' parameter in citation templates is preferred.

===Harvard citation wikilink===
The Harvard citation templates create a [[wikilink]] to the anchor. For example {{tlx|Harv|Smith|2006|4=p=25}} produces the link {{code|#CITEREFSmith2006}} and {{tlx|Citation|2=last=Smith|3=first=John|4=date=27 January 2006|5=title=My Life}} produces the anchor {{code|CITEREFSmith2006}}.

===Using CITEREF directly===
A few articles create a custom ID using {{code|CITEREF}}, either in place of the Harvard citation template (e.g. <code><nowiki>[[#CITEREFSmith2006|(2006)]]</nowiki></code>) or as a value for {{para|ref}} in the citation template.
{{Refname rules|A custom ID must follow these rules:|
* If CITEREF is used, then spaces in the {{para|ref}} field must be replaced with underscores}}

Examples:
* {{tlx|sfn|{{var|cite name}}|{{var|year}}}}
* {{tlx|cite book|2=ref=CITEREF{{var|cite_nameyear}}}}
* {{tlx|cite book|2=ref={{tl|sfnref|{{var|cite_name}}|{{var|year}}}}}}
Where {{var|cite_name}} is a name such as the publisher.

To avoid the sometimes difficult to remember syntax for links to CITEREF anchors, {{tl|citeref}} can be used to create internal wikilinks with either small superscript-style labels (like this<sup>[n]</sup>) or plain free-text labels to such anchors. It can be used inside of other citations.

Note that the {{code|CITEREF}} prefix is necessary for the [[mw:Reference Tooltips|reference tooltips gadget]] ([[MediaWiki:Gadget-ReferenceTooltips.js]]) to detect that a link goes to a citation.

===[[Template:sfn|<code><nowiki>{{sfn}}</nowiki></code>]]'s [[WP:REFNAME|ref name]]===
Template {{tl2|sfn}} creates a [[WP:REFNAME|named footnote]], so that identical footnotes are combined automatically. The footnote name begins with {{code|FOOTNOTE}} followed by a concatenation of the arguments to {{tl2|sfn}}. E.g.: this template call {{tlx|sfn|Smith|2006|4=p=26}} should have exactly the same functionality as {{tag|ref|params=name="FOOTNOTESmith200626"|content={{tl|Harvnb|Smith|2006|4=p=26}}}} which, in turn, has the same functionality as {{tag|ref|params=name="FOOTNOTESmith200626"|content=<nowiki>[[#CITEREFSmith2006|Smith (2006)]], p. 26</nowiki>}}.

The ref name becomes more complicated when the page (p) parameter includes a URL, e.g. {{tlg|sfn|Joyce|1903|p{{=}}[https://archive.org/details/aconcisehistory00joycgoog/page/n226 213]|code=on}}, which, once defined, can be called by {{tag|ref|empty|params=name="FOOTNOTEJoyce1903[httpsarchiveorgdetailsaconcisehistory00joycgoogpagen226 213]"}}. The "p=" and the characters |,:,.,/,?,=; are therefore stripped out of the URL.

The call to {{tl2|harvnb}} has been [[subst]]'ed for quicker load times.

{{Wikipedia referencing}}