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{{Documentation subpage}} |
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<includeonly>{{High-risk|280,000+}}</includeonly> |
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{{shortcut|T:HAT}} |
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{{lua|Module:Hatnote}} |
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This template produces formatted text, following the guideline for a '''[[WP:HATNOTE|Wikipedia hatnote]]'''. |
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:<code><nowiki>{{hatnote|Example hatnote text.}}</nowiki></code> →<br><!-- a construct to show hatnote as expected (using newline) --> |
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{{hatnote|Example hatnote text.}} |
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Broadly speaking, a hatnote should answer a readers' question (maybe preemptively): ''Am I on the right page?'' |
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{{TOC limit}} |
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== Function == |
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This template is primarily used to add a correctly formatted ''hatnote'' to a page. Often, but not always, this is a ''disambiguation link'' at the top of article pages. It places an HTML <code>div-</code> / <code>div</code> block around the text entered as its only argument, which provides standardized formatting (contents are indented and italicized in most displays); it also isolates the contained code to make sure that it is interpreted correctly. |
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This template is also used as the "meta-template" for additional specialized disambiguation link templates; see [[:Category:Hatnote templates]] for a list. |
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The template does not automatically create links of any kind. Links and other desired formatting must be explicitly added, using normal [[Wikipedia:Cheatsheet|Wikipedia markup]]. |
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== Usage == |
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; Basic usage: |
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{{hatnote|''text''}} |
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; All parameters: |
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{{hatnote|''text''|extraclasses=''extra classes''|selfref=''yes''|category=''no''}} |
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== Parameters == |
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This template accepts the following parameters: |
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* <code>1</code> - the hatnote text. (required) |
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* <code>extraclasses</code> - any extra CSS classes to be added. For example, the {{tl|see also}} template adds the classes {{para|extraclasses|boilerplate seealso}}. |
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* <code>selfref</code> - if set to "yes", "y", "true" or "1", adds the CSS class "selfref". This is used to denote self-references to Wikipedia. See [[Template:Selfref]] for more information. |
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* <code>category</code> - if set to "no", "n", "false", or "0", suppresses the error tracking category ([[:Category:Hatnote templates with errors]]). This only has an effect if the first positional parameter (the hatnote text) is omitted. |
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== Example == |
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* <code><nowiki>{{hatnote|Example hatnote text}}</nowiki></code> → {{hatnote|Example hatnote text}} |
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== Errors == |
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If no hatnote text is supplied, the template will output the following message: |
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* {{hatnote|category=no}} |
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If you see this error message, it is for one of four reasons: |
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# No parameters were specified (the template code was <code><nowiki>{{hatnote}}</nowiki></code>). Please use <code><nowiki>{{hatnote|</nowiki>''text''<nowiki>}}</nowiki></code> instead. |
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# Some parameters were specified, but the hatnote text wasn't included. For example, the template text <code><nowiki>{{hatnote|extraclasses=seealso}}</nowiki></code> will produce this error. Please use (for example) <code><nowiki>{{hatnote|</nowiki>''text''<nowiki>|extraclasses=seealso}}</nowiki></code> instead. |
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# The hatnote text was specified, but that text contains an equals sign ("="). The equals sign has a special meaning in template code, and because of this it cannot be used in template parameters that do not specify a parameter name. For example, the template code <code><nowiki>{{hatnote|2+2=4}}</nowiki></code> will produce this error. To work around this, you can specify the parameter name explicitly by using <code>1=</code> before the hatnote text, like this: <code><nowiki>{{hatnote|1=2+2=4}}</nowiki></code>. |
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# You tried to access [[Module:Hatnote]] directly by using <code><nowiki>{{#invoke:hatnote|hatnote|</nowiki>''text''<nowiki>}}</nowiki></code>. Use of #invoke in this way has been disabled for performance reasons. Please use <code><nowiki>{{hatnote|</nowiki>''text''<nowiki>}}</nowiki></code> instead. |
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If you see this error message and are unsure of what to do, please post a message on [[Template talk:Hatnote]], and someone should be able to help you. |
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Pages that contain this error message are tracked in [[:Category:Hatnote templates with errors]]. |
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== Technical details == |
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The HTML code produced by this template looks like this: |
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* <code><nowiki><div role="note" class="hatnote"></nowiki>''hatnote text''<nowiki></div></nowiki></code> |
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The code is produced by [[Module:Hatnote]]. |
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{{Hatnote templates}} |
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{{Collapse top|TemplateData}} |
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{{TemplateDataHeader}} |
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<templatedata> |
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{ |
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"description": "Template for creating a standard Wikipedia hatnote. A hatnote is a short note placed at the top of an article to provide disambiguation of closely related terms or summarise a topic, explaining its boundaries.", |
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"params": { |
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"1": { |
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"label": "Text", |
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"description": "This field should contain the text that will be displayed in the hatnote.", |
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"type": "string", |
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"required": true |
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}, |
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"extraclasses": { |
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"type": "string/line", |
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"label": "Extra classes", |
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"description": "Extra CSS classes to be added to the <div> tags surrounding the hatnote text." |
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}, |
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"selfref": { |
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"type": "string/line", |
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"label": "Self reference", |
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"description": "Set to \"yes\" if the hatnote text is a self-reference to Wikipedia that would not make sense on mirrors or forks of the Wikipedia site. (E.g. \"For the Wikipedia Sandbox, see [[WP:SAND]]\".)" |
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}, |
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"category": { |
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"label": "Category", |
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"description": "Set to \"no\", \"n\", \"false\", or \"0\" to suppresses the error tracking category (Category:Hatnote templates with errors). This only has an effect if the hatnote text is omitted." |
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} |
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} |
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} |
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</templatedata> |
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{{Collapse bottom}}<includeonly>{{#ifeq:{{SUBPAGENAME}}|sandbox|| |
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[[Category:Hatnote templates| ]] |
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[[Category:Cross-reference templates]] |
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}}</includeonly> |