Template:Tlx/doc

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<includeonly>{{small |1=Note: This documentation for {{tlx|tlx}} is also [[w:Wikipedia:Template doc page pattern|transcluded]] by its derivatives {{tlx|tlxb}}, {{tlx|tlxc}}, {{tlx|tlxw}} (<span class="plainlinks">[{{fullurl:Template:Tlx/doc |action=edit}} edit]</span>{{#ifeq:{{SITENAME}}|Meta |). |{{dot}}[[M:template:{{PAGENAMEE}}|master page]]).}}<!--(end small:)-->}}</includeonly><!--
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{{documentation subpage}}
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This template creates example usage syntax for a template, and links the name to the template page. The name is derived from "'''T'''emplate '''l'''ist e'''x'''panded".  
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--><noinclude>{{Documentation subpage}}{{clear}}</noinclude>
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Up to 7 pass parameters (numbered) for the specified template are displayed as 'placeholders', and more parameters are shown as "<tt>|</tt>''...''". An optional <tt>SISTER</tt> parameter can specify an interwiki prefix to link to another wiki. Examples:
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{{#ifeq:{{BASEPAGENAME}}|Tlx |{{High-risk|1,070,000+}} }}
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This template is used to show example template usage without expanding the template itself.
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== Basic use ==
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{| border="1" cellpadding="4" class="wikitable"
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''(Note: In the following examples, [[Ellipsis|ellipses (groups of three dots)]] indicate where parameters have been omitted.)''
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! Code
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! Result
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: {{tlx{{\sandbox}}|tlx|Template|''first parameter''|''second parameter''|''third''|…|''tenth''}} produces: {{tlx{{\sandbox}}|Template|''first parameter''|''second parameter''|''third''|…|''tenth''}}
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! Remark
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|-
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Where parameters might contain one or more equals-signs ("="), replace each equals-sign with {{tlf|{{=}}}}:
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|{{Tlx|SISTER=W:|Tlx|x0}}
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: {{tlx{{\sandbox}}|tlx|Template|''first''<nowiki>{{=}}</nowiki>''something''|''second''|''third''<nowiki>{{=}}</nowiki>''something''|...|tenth}} produces: {{tlx{{\sandbox}}|Template|''first{{=}}something''|''second''|''third{{=}}something''|...|''tenth''}}
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|{{Tlx|SISTER=W:|x0}}
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||&#160;
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For more than ten parameters, possibly also containing equals-signs, use {{tag|nowiki}} thus:
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|-
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: {{tlx{{\sandbox}}|tlx|Template|&lt;nowiki><nowiki>''first''|''second''|''third=something''|...|''999th''</nowiki>&lt;/nowiki>}} produces: {{tlx{{\sandbox}}|Template|<nowiki>first|second|third=something|...|999th</nowiki>}}
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|{{Tlx|SISTER=W:|Tlx|x1|one}}
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|{{Tlx|SISTER=W:|x1|one}}
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== Purpose and naming ==
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||&#160;
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|-
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[[Wikt:mnemonic|Mnemonically]], "['''t''']emplate ['''l''']ink e['''x''']panded" (after {{tl|tl}}, "['''t''']emplate ['''l''']ink").
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|{{Tlx|SISTER=W:|Tlx|x2|one|two}}
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|{{Tlx|SISTER=W:|x2|one|two}}
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This template allows an example of calling a template, accompanied by one or more parameters<!-- ("pass parameters", i.e. [[Help:Pipe trick|pipe-tricked]] [[m:Parameter#Parameters|parameters]])-->, to be displayed without also causing the template to be called.
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||&#160;
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|-
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Up to ten of the template's parameters (numbered or nowiki-keywords) may be displayed as placeholders, while more than over 10 parameters can be displayed using a coded vertical-bar (as in "{{small|&amp;#124;}}…"). A keyword parameter can be used with equals code &amp;#61; or <nowiki>{{=}}</nowiki> or in nowiki-text: "{{tag|nowiki|content=size=10}}" or all parameters as a string in "{{tag|nowiki|o}}" tags; see ''[[#Examples|Examples]]'' at bottom. For more details, see [[{{TALKPAGENAME}}|this talk]] page.
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|{{Tlx|SISTER=W:|Tlx|x3|1<tt>&#124;</tt>2<tt>&#124;</tt>3}}
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|{{Tlx|SISTER=W:|x3|1|2|3}}
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; Exceptions
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||&#160;
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If the intended template lists numerous parameters, then perhaps this template should really ''not'' be used, and just hardcode the usage with {{tag|code|o}}{{tag|nowiki|o}}. For example:
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|-
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: {{tag|code|content={{tag|nowiki|content=<nowiki>{{Anytemplate|arg1=23|size=250px|</nowiki><var>other parameters...</var><nowiki>}}</nowiki>}}}}.
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|{{Tlx|SISTER=W:|Tlx|x4|1<tt>&#124;</tt>2<tt>&#124;</tt>3|4}}
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If a vertical display, with parameters on their own lines, is desired, this can also be laid out manually in this manner, or more rapidly done with {{tag|pre}}.
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|{{Tlx|SISTER=W:|x4|1|2|3|4}}
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|up to 7 parameters, then ...
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===Parameters===
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|-
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* If the only parameter supplied is {{param|1}}, i.e. a template's name, {{tlf|tlx}}'s output is the same as {{tl|tl}}&nbsp;&ndash; i.e. a link within [[Braces (punctuation)|braces]]&nbsp;&ndash; but in a [[monospaced font]]:
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|{{Tlx|SISTER=W:|Tlx|x4|1<tt>&#124;</tt>2<tt>&#124;</tt>3&amp;#124;4}}
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** {{tc|tl|tl}} produces: {{tl|tl}}
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|{{Tlx|SISTER=W:|x4|1|2|3&#124;4}}
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** {{tc|tlx|tl}} produces: {{tlx{{\sandbox}}|tl}}
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|align="right"|<tt>&amp;#124;</tt> for more
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: {{tlf|tl}} will also not take nor display additional parameters.
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|-
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|{{Tlx|SISTER=W:|Tlx|x1|x&#61;u}}
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; Named parameters
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|{{Tlx|SISTER=W:|x1|x=u}}
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{{para|subst}}
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|'''=''' won't work
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: Setting this parameter to any non-blank value will prefix the string <code>subst:</code> linked to [[Help:Substitution]]. This is useful to indicate when a template should be substituted. For example, {{tlx{{\sandbox}}|tlx|Welcome|3=subst=Y}} produces: {{tlx{{\sandbox}}|Welcome|subst=Y}}. This is similar to the action of the {{tlx{{\sandbox}}|tlxs}} template: {{tlx{{\sandbox}}|tlxs|Welcome}} produces: {{tlxs|Welcome}}.
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|-
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{{para|SISTER}}
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|{{Tlx|SISTER=W:|Tlx|x1|x&amp;#61;u}}
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: For an interwiki link to [[H:IW|other sister projects]], such as: {{para|SISTER|M:}} ([[m:|Meta]]), {{para|SISTER|Q:}} ([[q:|WikiQuote]]), {{para|SISTER|S:}} ([[s:|WikiSource]]), etc, facilitating interwiki template documentation and/or discussion.
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|{{Tlx|SISTER=W:|x1|x&#61;u}}
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{{para|LANG}}
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|align="right"|<tt>&amp;#61;</tt> is okay
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: For a link to [[H:ILL|Wikipedias in other languages]], such as: {{para|LANG|de:}} ([[:de:|German]]), {{para|LANG|sv:}} ([[:sv:|Swedish]]), etc, facilitating cross-language template documentation and/or discussion.
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|-
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|{{Tlx|SISTER=W:|Tlx|x1|&lt;nowiki&gt;x&#61;u&lt;/nowiki&gt;}}
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== Documentation ==
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|{{Tlx|SISTER=W:|x1|<nowiki>x=u</nowiki>}}
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|align="right"|sticky nowiki is okay
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{{tl|Tlx}} is a generalization of {{tl|tl|x}}, {{tl|tlp|x|y}} etc., with output that is arguably more legible. This depends on the browser, but narrow gaps between characters such as "{{thinsp}}'''{'''{{thinsp}}", "{{thinsp}}'''&#124;'''{{thinsp}}", "{{thinsp}}'''}'''{{thinsp}}" and links can be hard to read when not monospaced (and hard to click on; for uses like <code><nowiki>{{!}}</nowiki></code>, see {{tl|tlw}}, which makes the click target bigger).
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|-
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|{{Tlx|SISTER=W:|Tlx|x2|&#160;|two}}
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===Usage===
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|{{Tlx|SISTER=W:|x2| |two}}
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:<code>{&#123;tlx{{!}}Templatename&#125;}</code>
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|empty won't work
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:<code>{&#123;tlx{{!}}Templatename{{!}}param&#125;}</code>
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|-
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:<code>{&#123;tlx{{!}}Templatename{{!}}1{{!}}2{{!}}3{{!}}4{{!}}5{{!}}6{{!}}7{{!}}8{{!}}9{{!}}10&#125;}</code>
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|{{Tlx|SISTER=W:|Tlx|x2|&amp;#32;|two}}
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:<code>{&#123;tlx{{!}}Templatename{{!}}1{{!}}2{{!}}3{{!}}4{{!}}5{{!}}6{{!}}7{{!}}8{{!}}9{{!}}10&amp;#124;more&#125;}</code>
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|{{Tlx|SISTER=W:|x2|&#32;|two}}
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:<code>{&#123;tlx{{!}}Templatename{{!}}param&amp;#61;value&#125;}</code>
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|align="right"|<tt>&amp;#32;</tt> is okay
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There are up to 10 placeholders for parameters of the specified template.
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|-
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|{{Tlx|SISTER=W:|Tlx|x2|&amp;nbsp;|two}}
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===Examples===
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|{{Tlx|SISTER=W:|x2|&nbsp;|two}}
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{{#switch:{{SITENAME}} |Wikipedia|Meta= |
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|align="right"|<tt>&amp;nbsp;</tt> is okay
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; Note: At the en.wikipedia and Meta sites, '''X0, X1, X2,&nbsp;... X9 are sandbox templates''' for experimentation on involved templates that need be in template space. An auto-cleansing software facility exists that might be used to duplicate the facility on other sister projects.
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|-
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}}
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|{{Tlx|SISTER=W:|Tlx|x2| &amp;#124; two}}
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|{{Tlx|SISTER=W:|x2| &#124; two}}
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{{Aligned table |cols=3
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|align="right"|<tt>&amp;#124;</tt> is okay
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|class=wikitable |style=border:1;cellpadding:4;
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|-
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|row1style=background:whitesmoke;font-weight:bold;
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|| {{Tlx|SISTER=W:|Tlx|x2| {&#123;!&#125;} two}}
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| Code                          | Result                            | Remarks
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|| {{Tlx|SISTER=W:|x2| {{!}} two}}
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| {{tlx|tlx|x0}}                 | {{tlx{{\sandbox}}|x0}}            | &#160;
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|align="right"|{{Tlx|SISTER=W:|!}} is dubious
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| {{tlx|tlx|Abc}}                | {{tlx{{\sandbox}}|Abc}}            | &#160;
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|-
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| {{tlx|tlx|ABC}}                | {{tlx{{\sandbox}}|ABC}}            | &#160;
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|| {{Tlx|SISTER=W:|Tlx|x2|<nowiki>2=</nowiki>|<nowiki>3=two</nowiki>}}
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| {{tlx|tlx|AbC}}                | {{tlx{{\sandbox}}|AbC}}            | &#160;
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|| {{Tlx|SISTER=W:|x2|2=|3=two}}
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| {{tlx|tlx|x1|one}}            | {{tlx{{\sandbox}}|x1|one}}        | &#160;
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|empty really doesn't work
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| {{tlx|tlx|x2|one|two}}        | {{tlx{{\sandbox}}|x2|one|two}}    | &#160;
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|-
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<!--(Parameter number:)-->
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|| {{Tlx|SISTER=W:|Tlx|x2|<nowiki>3=two</nowiki>|<nowiki>2=one</nowiki>}}
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| {{tlx|tlx|x3|1|2|3|4|5|6|7|8|9&#124;10}}            | {{tlx{{\sandbox}}|x3|1|2|3|4|5|6|7|8|9|10}}         | &#160;
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|| {{Tlx|SISTER=W:|x2|3=two|2=one}}
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| {{tlx|tlx|x4|1|2|3|4|5|6|7|8|9&#124;10&#124;11}}     | {{tlx{{\sandbox}}|x4|1|2|3|4|5|6|7|8|9|10|11}}      | up to 10 parameters...
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|align="right"|right to left okay
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| {{tlx|tlx|x5|1|2|3|4|5|6|7|8|9&#124;10&amp;#124;11}} | {{tlx{{\sandbox}}|x5|1|2|3|4|5|6|7|8|9|10&#124;11}} | {{align|right|...<code>&amp;#124;</code> for more}}
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|}<includeonly>[[Category:Internal link templates|Tlx]]
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<!--(Equals-sign:)-->
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----
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| {{tlx|tlx|x1|x&#61;u}}             | {{tlx{{\sandbox}}|x1|x=u}}         | the straightforward equals-sign won't work...
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<templatedata>
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| {{tlx|tlx|x1|x&amp;#61;u}}         | {{tlx{{\sandbox}}|x1|x&#61;u}}     | {{align|right|...but <code>&amp;#61;</code> is okay}}
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{ "description": "Template list expanded",
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| {{tlx|tlx|x1|x<nowiki>{{=}}</nowiki>u}} | {{tlx{{\sandbox}}|x1|x{{=}}u}} | {{align|right|...and <code><nowiki>{{=}}</nowiki></code> is okay}}
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"params": {
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| {{tlx|tlx|x1|&lt;nowiki&gt;x&#61;u&lt;/nowiki&gt;}} | {{tlx{{\sandbox}}|x1|<nowiki>x=u</nowiki>}} | {{align|right|sticky nowiki also okay}}
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"1": {
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<!--(Empty/space/pipe:)-->
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"label": "Template",
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| {{tlx|tlx|x2|&#160;|two}}           | {{tlx{{\sandbox}}|x2| |two}}         | empty won't work...
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"description": "Linked template name",
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| {{tlx|tlx|x2|&amp;#32;|two}}       | {{tlx{{\sandbox}}|x2|&#32;|two}}     | {{align|right|...but <code>&amp;#32;</code> is okay}}
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"type": "string/wiki-page-name"
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| {{tlx|tlx|x2|&amp;nbsp;|two}}       | {{tlx{{\sandbox}}|x2|&nbsp;|two}}   | {{align|right|...<code>&amp;nbsp;</code> is also okay}}
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},
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| {{tlx|tlx|x2|{{tag|nowiki|s}}|two}} | {{tlx{{\sandbox}}|x2|<nowiki/>|two}} | {{align|right|{{tag|nowiki|s}} handles the space}}
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"2": {
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| {{tlx|tlx|x2| &amp;#124; two}}     | {{tlx{{\sandbox}}|x2| &#124; two}}   | {{align|right|<code>&amp;#124;</code> is okay}}
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"label": "Parameter",
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| {{tlx|tlx|x2| {&#123;!&#125;} two}} | {{tlx{{\sandbox}}|x2 | {{!}} two}}   | {{align|right|<nowiki>{{!}}</nowiki> is dubious}}
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"description": "Optional parameter",
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"type": "string"
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| {{tlx|tlx|x2|<nowiki>2=</nowiki>|<nowiki>3=two</nowiki>}} | {{tlx{{\sandbox}}|x2|2=|3=two}} | empty really doesn't work
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},
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"3": {
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| {{tlx|tlx|x2|<nowiki>2=one</nowiki>|two}} | {{tlx{{\sandbox}}|x2|two}} | "two" overrides "2{{=}}one"
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"description": "For 2 parameters",
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"type": "string"
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| {{tlx|tlx|x2|<nowiki>3=two</nowiki>|<nowiki>2=one</nowiki>}} | {{tlx{{\sandbox}}|x2|3=two|2=one}} | {{align|right|irregular parameter order is okay}}
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},
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}}
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"4": {
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; Unlimited parameters as one {{tag|nowiki}} string  
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"description": "For 3 parameters",
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: {{tlx{{\sandbox}}|tlx|convert|<nowiki>&lt;nowiki>14|m|ftin|abbr=out|sp=us&lt;/nowiki></nowiki>}}
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"type": "string"
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},
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"5": {
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"description": "For 4 parameters",
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}} }}</includeonly>
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"type": "string"
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},
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"6": {
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"description": "For 5 parameters",
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"type": "string"
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},
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"7": {
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"description": "For 6 parameters",
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"type": "string"
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},
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"8": {
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"label": "Overflow",
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"description": "Overflow shown as ...",
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"type": "string"
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},
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"SISTER": {
 +
"label": "Interwiki",
 +
"description": "Optional InterWiki link prefix",
 +
"type": "string"
 +
} } }</templatedata></includeonly>

Current revision as of 23:39, 15 November 2015

Template:Documentation subpage This template creates example usage syntax for a template, and links the name to the template page. The name is derived from "Template list expanded".

Up to 7 pass parameters (numbered) for the specified template are displayed as 'placeholders', and more parameters are shown as "|...". An optional SISTER parameter can specify an interwiki prefix to link to another wiki. Examples:

Code Result Remark
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up to 7 parameters, then ...
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&#124; for more
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= won't work
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&#61; is okay
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sticky nowiki is okay
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empty won't work
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&#32; is okay
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&nbsp; is okay
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&#124; is okay
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empty really doesn't work
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right to left okay
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