Template:Hatnote
 | This template is used on 425,000+ pages, or roughly 3538% of all pages. To avoid major disruption and server load, any changes should be tested in the template's /sandbox or /testcases subpages, or in your own user subpage. The tested changes can be added to this page in a single edit. Consider discussing changes on the talk page before implementing them. |
 | This template uses Lua: |
This template produces formatted text, following the guideline for a Wikipedia hatnote.
{{hatnote|Example hatnote text.}}→
Broadly speaking, a hatnote should answer a readers' question (maybe preemptively): Am I on the right page?
Function
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 div- / div 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.
This template is also used as the "meta-template" for additional specialized disambiguation link templates; see Category:Hatnote templates for a list.
The template does not automatically create links of any kind. Links and other desired formatting must be explicitly added, using normal Wikipedia markup.
Usage
- Basic usage
{{hatnote|text}}
- All parameters
{{hatnote|text|extraclasses=extra classes|selfref=yes|category=no}}
Parameters
This template accepts the following parameters:
1- the hatnote text. (required)extraclasses- any extra CSS classes to be added. For example, the {{see also}} template adds the classes|extraclasses=boilerplate seealso.selfref- 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.category- 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.
Example
{{hatnote|Example hatnote text}}→
Errors
If no hatnote text is supplied, the template will output the following message:
- Error: no text specified (help).
If you see this error message, it is for one of four reasons:
- No parameters were specified (the template code was
{{hatnote}}). Please use{{hatnote|text}}instead. - Some parameters were specified, but the hatnote text wasn't included. For example, the template text
{{hatnote|extraclasses=seealso}}will produce this error. Please use (for example){{hatnote|text|extraclasses=seealso}}instead. - 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
{{hatnote|2+2=4}}will produce this error. To work around this, you can specify the parameter name explictly by using1=before the hatnote text, like this:{{hatnote|1=2+2=4}}. - You tried to access Module:Hatnote directly by using
{{#invoke:hatnote|hatnote|text}}. Use of #invoke in this way has been disabled for performance reasons. Please use{{hatnote|text}}instead.
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.
Pages that contain this error message are tracked in Category:Hatnote templates with errors.
Technical details
The HTML code produced by this template looks like this:
<div class="hatnote">hatnote text</div>
The code is produced by Module:Hatnote.
Hatnote templates
Hatnotes must be at the very top of the page or section.
Generic hatnote
{{Hatnote|CUSTOM TEXT}}→
{{Hatnote|For other senses of this term, see [[etc…]]}}→
If a link in a hatnote points to a disambiguation page, the link should include "(disambiguation)", even if that is a redirect. This indicates that the disambiguation link is intentional, and not an error (see WP:INTDABLINK):
- Not {{hatnote|other uses|Springfield}}; but
- {{hatnote|other uses|Springfield (disambiguation)}}, or
- {{hatnote|other uses|Springfield (disambiguation)|Springfield}}
More pages on the same topic ("Further information ...")
"Main article: …"
{{Main}} is used to make summary style explicit, when used in a summary section for which there is also a separate article on the subject:
"For more details on …, see …"
{{Details}} can supplement {{Main}} in summary sections, or can indicate more details in nonsummary sections:
{{Details3}} allows changing the displayed name for links. Unlike {{Details}}, it requires bracketed link notation:
{{Details3|[[NTSC#Color_encoding|NTSC Color encoding]]}}→{{Details3|[[article 1|Article 1]], [[article 2|Article 2]], and [[article 3|Article 3]]|TOPIC}}→
"See also …"
{{See also|TOPIC PAGE|OTHER TOPIC PAGE}}→
- Note: use only when OTHER TOPIC PAGE is related to current article and contains a self-explanatory parenthetical.
{{See also2|[[OTHER TOPIC]]|[[OTHER TOPIC2]]|[[OTHER TOPIC3]] and other text}}→
"Further information: …"
{{Further|PAGE}}→{{Further|PAGE1|PAGE2|PAGE3}}→{{Further2|[[PAGE1]], [[PAGE2]], and [[PAGE#3|PAGE3]]}}→
Other uses of the same title ("For …, see …")
"This page is about … For other uses …"
{{About}} is the main template for noting other uses.
Note. When used in main namespace, the word "page" in the following hatnotes is replaced by "article".
{{About|USE1}}→{{About|USE1||PAGE2}}(When the disambiguation page has a different name – Note the empty second parameter) →{{About|USE1|USE2|PAGE2}}(When there is only one other use) →{{About|USE1|USE2|PAGE2|and|PAGE3}}(Two pages for USE2) →{{About|USE1|USE2|PAGE2#SUBSECTION{{!}}PAGE2TITLE}}(Using the {{!}} magic word to give the link a different title) →{{About|USE1|USE2|PAGE2|USE3|PAGE3|USE4|PAGE4|USE5|PAGE5}}(When there are up to four other uses – You should generally create a disambiguation page at this point) →{{About|USE1|USE2|PAGE2|USE3|PAGE3|other uses}}(When there are several standard other uses and also a disambiguation page with default name – Note that the last page name is not specified) →{{About|USE1|USE2|PAGE2|USE3|PAGE3|other uses|PAGE4}}(When there are several standard other uses and also a disambiguation page with non-default name) →{{About|USE1|USE2|PAGE2|USE3|PAGE3|other uses|PAGE4|and}}→{{About||USE2|PAGE2|USE3|PAGE3|other uses}}(When you don't need to state the focus of this article/page – Note the empty first parameter) →{{About|||PAGE1|and|PAGE2}}→
- Note:
{{for||PAGE1|PAGE2}}produces the same result.
{{About|USE1|section=yes}}→
- Note: this hatnote says "section", instead of "article" or "page".
"This page is about … It is not to be confused with …"
{{About-distinguish}} is a template for noting other uses when there could be confusion with another topic.
{{About-distinguish|USE1|PAGE1}}→{{About-distinguish2|USE1|TEXT}}→
"For …, see …"
{{For}} can be used instead of {{About}} so as not to display: This page is about USE1. but still specify a specific other use. This effect can also be achieved by using an empty first parameter in {{About}} as in:
- For example:
{{for|OTHER TOPIC|PAGE1}}is the same as{{About||OTHER TOPIC|PAGE1}}(note the empty first parameter).
However, it is somewhat clearer when using the {{For}} template, since the word "about" does not appear in the statement.
{{For|OTHER TOPIC}}→{{For|OTHER TOPIC|PAGE1}}→{{For|OTHER TOPIC|PAGE1|PAGE2}}→{{For|OTHER TOPIC|PAGE1|PAGE2|PAGE3}}→{{For||PAGE1|PAGE2}}→ Error: no context parameter provided. Use {{other uses}} for "other uses" hatnotes. (help).
- Variations
- As with {{Other uses}}, there is a whole family of "for" templates. {{For2}} allows custom text, such as quotation marks or a link from part of the "CUSTOM TEXT"
{{For2|OTHER TOPIC|CUSTOM TEXT}}→
"For other uses, see …"
When such a wordy hatnote as {{About}} is not needed, {{Other uses}} is often useful.
{{Other uses}}→{{Other uses|PAGE1}}→{{Other uses|PAGE1|PAGE2}}→
- Variations
- There are, historically, a whole family of "other uses" templates for specific cases. {{About}} is the standard hatnote for "other uses" and many of them can be specified using the {{About}} template. However, the individual templates may be easier to use in certain contexts.
- Here are the variations and (when appropriate) the equivalents using the {{About}}, {{Other uses}} or {{For}} templates.
{{Other uses2|PAGE1}}→
- Note: adds "(disambiguation)" to whatever is input as the PAGE1.
- Note:
{{Other uses|PAGE1 (disambiguation)}}produces the same result.
{{Two other uses|USE1|USE2|PAGE2}}→
- Note: same as {{about}}, except it forces a second use to be noted if unspecified by parameters.
{{Two other uses|USE1|USE2|PAGE2|USE3|PAGE3}}→{{Two other uses||USE2|PAGE2|USE3|PAGE3}}→{{Three other uses|USE1|USE2|PAGE2|USE3|PAGE3}}{{Three other uses||USE2|PAGE2|USE3|PAGE3}}→{{Three other uses|USE1|USE2|PAGE2|USE3|PAGE3|USE4|PAGE4}}→
"For other uses of …, see …"
{{Other uses of}}→{{Other uses of|TOPIC}}→{{Other uses of|TOPIC|PAGE1}}→
"… redirects here. For other uses, see …"
{{Redirect|REDIRECT}}→ Lua error in Module:Redirect_hatnote at line 104: attempt to call field 'formatPages' (a nil value).{{Redirect|REDIRECT||PAGE1}}→ Lua error in Module:Redirect_hatnote at line 104: attempt to call field 'formatPages' (a nil value).{{Redirect|REDIRECT|USE1|PAGE1}}→ Lua error in Module:Redirect_hatnote at line 104: attempt to call field 'formatPages' (a nil value).{{Redirect|REDIRECT|USE1|PAGE1|USE2|PAGE2}}→ Lua error in Module:Redirect_hatnote at line 104: attempt to call field 'formatPages' (a nil value).{{Redirect|REDIRECT|USE1|PAGE1|USE2|PAGE2|USE3|PAGE3}}→ Lua error in Module:Redirect_hatnote at line 104: attempt to call field 'formatPages' (a nil value).{{Redirect|REDIRECT|USE1|PAGE1|and|PAGE2}}→ Lua error in Module:Redirect_hatnote at line 104: attempt to call field 'formatPages' (a nil value).{{Redirect|REDIRECT|USE1|PAGE1|USE2|PAGE2|and|PAGE3}}→ Lua error in Module:Redirect_hatnote at line 104: attempt to call field 'formatPages' (a nil value).{{Redirect6|REDIRECT|USE1|PAGE1}}→{{Redirect6|REDIRECT|USE1|PAGE1||PAGE2}}→
- Variations
- For two sources:
{{Redirect2|REDIRECT1|REDIRECT2}}→{{Redirect2|REDIRECT1|REDIRECT2|USE}}→{{Redirect2|REDIRECT1|REDIRECT2||PAGE1}}→{{Redirect2|REDIRECT1|REDIRECT2|USE|PAGE1}}→{{Redirect2|REDIRECT1|REDIRECT2|USE1|PAGE1|USE2|PAGE2}}→{{Redirect2|REDIRECT1|REDIRECT2|USE1|PAGE1|USE2|PAGE2|USE3|PAGE3}}→{{Redirect2|REDIRECT1|REDIRECT2|USE1|PAGE1|USE2|PAGE2|USE3|PAGE3|USE4|PAGE4}}→{{Redirect4|REDIRECT1|REDIRECT2}}→{{Redirect4|REDIRECT1|REDIRECT2|USE|TEXT}}→
- For three sources:
{{Redirect7|"REDIRECT1", "REDIRECT2", and "REDIRECT3"|USE1|PAGE1|USE2|PAGE2}}→{{Redirect10|REDIRECT1|REDIRECT2|REDIRECT3}}→{{Redirect10|REDIRECT1|REDIRECT2|REDIRECT3|USE|TEXT}}→
- To specify the text following "redirects here.":
{{Redirect3|REDIRECT|TEXT}}or{{Redirect text|REDIRECT|TEXT}}→{{Redirect-synonym|TERM|OTHER TOPIC}}→
- ... Not to be confused with ...
{{Redirect-distinguish|REDIRECT|PAGE1}}→{{Redirect-distinguish|REDIRECT|PAGE1|PAGE2|PAGE3|PAGE4}}→{{Redirect-distinguish2|REDIRECT|TEXT}}→
Similar proper names ("For other people named ...")
Other people
{{Other people}}→{{Other people|NAME}}→{{Other people|NAME|PAGE}}→{{Other people|NAME|PAGE|named=titled}}→{{Other people2|PAGE}}→{{Other people3}}→
- Note: same as {{About}} except uses "other people" instead of "other uses" if only 1 parameter is used
{{Other people3|PERSON1}}→{{Other people3|PERSON1|PERSON2}}→{{Other people3|PERSON1|PERSON2|PAGE2}}→{{Other people3|PERSON1||PAGE2}}→{{Other people5|NAME1|NAME2|NAME3|NAME4}}→
- Note: defaults to "named" as in {{Other people}}, exists for options like "nicknamed", "known as", etc.
Other places
{{Other places}}, analogous to {{Other uses}} →{{Other places|PAGE}}, analogous to {{Other uses2}} →{{Other places3|PAGE}}, analogous to {{Other uses}} →
Other ships
For articles on ships:
{{Other ships|SHIP1}}→
Distinguish
"Not to be confused with …"
{{Distinguish|PAGE1}}→{{Distinguish|PAGE1|PAGE2|PAGE3|PAGE4}}→{{Distinguish2|TEXT}}→{{Distinct|PAGE1|PAGE2|PAGE3|PAGE4}}or{{Distinct|[[PAGE1]]|[[PAGE2]]|[[PAGE3]]|[[PAGE4]]}}→{{Distinct|TEXT [[PAGE1]]}}→
"… redirects here. It is not to be confused with …"
{{Redirect-distinguish|REDIRECT|PAGE1}}→{{Redirect-distinguish|REDIRECT|PAGE1|PAGE2|PAGE3|PAGE4}}→{{Redirect-distinguish2|REDIRECT|TEXT}}→- Also may be used as
{{Redirect-distinguish2|REDIRECT}}→
- Also may be used as
"For technical reasons, … redirects here. For … , see … ."
{{Technical reasons|REDIRECT}}→{{Technical reasons|REDIRECT|PAGE}}→{{Technical reasons|REDIRECT|DESCRIPTION|PAGE}}→{{Technical reasons|REDIRECT|DESCRIPTION1|PAGE1|DESCRIPTION2|PAGE2}}→{{Technical reasons|REDIRECT|DESCRIPTION1|PAGE1|DESCRIPTION2|PAGE2|DESCRIPTION3|PAGE3}}→
Family names
Miscellaneous (hurricanes, Pope Stephen, Wiki selfref)
These hatnotes are topic-specific. They are documented at their template page.
{{Other hurricanes}}{{Pope Stephen ToP Dab}}{{Selfref}}
Categories
Category-specific templates:
{{Category see also|THIS|THAT|THE OTHER}}→
This is a template for linking categories horizontally. Horizontal linkage is often the right solution when vertical linkage (i.e., as sub-category and parent category) is not appropriate. In most cases, this template should be used on both categories to create reciprocal linkage between the two categories.
{{Cat main|MAIN ARTICLE}}→ Lua error in Module:Cat_main at line 26: attempt to call field 'formatPages' (a nil value).{{Category explanation|colourless green ideas}}→{{Category pair|TOPIC1|TOPIC2}}→{{CatPreceding|OTHER TOPIC}}→{{CatSucceeding|OTHER TOPIC}}→{{Contrast|OTHERCAT|OTHERCAT2}}→{{Contrast|OTHERCAT|OTHERCAT2|plural=yes}}→
Lists
User pages
{{This user talk|TOPIC|PAGE1}}→
Notes
 | This template should not be substituted. Do not use subst: with these templates, as that will prevent:
|
These templates are used in thousands of articles; therefore, changing the syntax could break thousands of articles. If you wish to create or edit a disambiguation or redirection template, first ask yourself the following questions:
- Is there already a template that will do this job? Since many disambiguation and redirection templates have already been created, first check: Category:Disambiguation and redirection templates.
- Do I really need a new template for this? Will it likely be used on any other articles or should I just use {{Hatnote}} instead? Before creating a new template, see the template namespace guideline.
- If I change the parameters around on an existing template, do I know what the result will be? Will it break existing uses of the template and if so, can I fix all of the errors? Before making any changes, see Template sandbox and test cases.
See also
TemplateData
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