Brontekst bekijken van Sjabloon:Frac/doc

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This template builds an alternative form of [[common fraction]]s. The template takes one, two, or three parameters: the optional integer (may be signed), the optional numerator and the required denominator; in this order. 

Please '''do not''' <code>subst:</code>itute it. This template should '''not''' be used in science or mathematical articles, per [[MOS:FRAC]] and [[MOS:MATH#Fractions]]; use {{tl|sfrac}} instead. To allow numerical sorting of a column containing fractions, use {{tl|sortfrac}} instead. It is a combination of this template and {{tl|sort}}.
;<code><nowiki>{{frac|A|B|C}}</nowiki></code>: {{frac|A|B|C}} (integer, numerator and denominator)
:<source lang=html5><span class="frac">A<sup>&nbsp;B</sup>⁄<sub>C</sub></span></source>
;<code><nowiki>{{frac|A|B}}</nowiki></code>: {{frac|A|B}} (numerator and denominator)
:<source lang=html5><span class="frac"><sup>A</sup>⁄<sub>B</sub></span></source>
;<code><nowiki>{{frac|A}}</nowiki></code>: {{frac|A}} (denominator only)
:<source lang=html5><span class="frac"><sup>1</sup>⁄<sub>A</sub></span></source>
;<code><nowiki>{{frac}}</nowiki></code>: {{frac}} (fraction slash only)
:<source lang=html5><span class="frac">⁄</span></source>

== Parameters ==
<templatedata>
{
  "description": "A template for displaying common fractions of the form int+num/den nicely. It supports 0–3 anonymous parameters with positional meaning.",
  "params": {
    "1": {
       "label": "1st part from left",
       "description": "Denominator if only parameter supplied. Numerator if two parameters supplied. Integer if three parameters supplied. If no parameter is specified the template will render a fraction slash only.",
       "type": "string",
       "required": false
    },
    "2": {
       "label": "2nd part from left",
       "description": "Denominator if two parameters supplied. Numerator if three parameters supplied.",
       "type": "string",
       "required": false
    },
    "3": {
       "label": "3rd part from left",
       "description": "Denominator, always.",
       "type": "string",
       "required": false
    }
  }
}
</templatedata>

==Examples==
;Numbers: {{frac|2}} {{frac|3}} {{frac|2|3}} {{frac|4}} {{frac|3|4}} {{frac|5}} {{frac|2|5}} {{frac|3|5}} {{frac|4|5}} {{frac|6}} {{frac|5|6}} {{frac|7}} {{frac|2|7}} {{frac|3|7}} {{frac|4|7}} {{frac|5|7}} {{frac|6|7}} {{frac|8}} {{frac|3|8}} {{frac|5|8}} {{frac|7|8}} {{frac|16}} {{frac|3|16}} {{frac|5|16}} {{frac|7|16}} {{frac|9|16}} {{frac|11|16}} {{frac|13|16}} {{frac|15|16}}
;Units: {{frac|m|s}} {{frac|km|h}} {{frac|kg·m|s²}} {{frac|s}} {{frac|Mbit|s}}

==Deactivation and customization==
Users who prefer to see fractions inline, e.g. "1&nbsp;2⁄3" instead of "{{frac|1|2|3}}", can turn off the effects of this template by adding the following code to [[Help:User style|their user stylesheet]]:
<source lang="css">.frac > sup /* numerator */,
.frac > sub /* denominator */
{
  vertical-align: inherit /* or baseline */;
  font-size: inherit /* or 1em */;
  line-height: inherit /* or 1 */;
  position: inherit /* or static */;
}</source><!--untested-->
<!-- The following would work if the fraction slash was enclosed in a <code>span</code>
These selectors and properties can also be used as a base for custom rendering of vulgar fractions:
<source lang="css">/* Stacked Fractions */
.frac {
  display: inline-block;
  vertical-align: -0.6em;
  font-size: 85%;
  text-align: center;
}
.frac > span /* fraction slash */ {
  display: none;
}

.frac > sup /* numerator */,
.frac > sub /* denominator */ {
  vertical-align: baseline;
  line-height: 1.2em;
  font-size: 1em;
  position: static;
  display: block;
  padding: 0 0.1em;
}
.frac > sub {
  border-top: 1px solid;
}

</source>-->

== Code ==

<source lang=html5>
<span class="frac nowrap">{{#if:{{{3|}}}
 |{{{1}}}<sup>&#32;{{{2}}}</sup>&frasl;<sub>{{{3}}}</sub>
 |{{#if:{{{2|}}}
  |<sup>{{{1}}}</sup>&frasl;<sub>{{{2}}}</sub>
  |{{#if:{{{1|}}}
   |<sup>1</sup>&frasl;<sub>{{{1}}}</sub>
   |&frasl;
  }}
 }}
}}</span>
</source>

==Notes==
*<code>&amp;frasl;</code> may be used to print out the fraction glyph " &frasl; "

==See also==

*[[Wikipedia:«math»]]
*{{tl|1/2}} ({{1/2}}), {{tl|1/3}}, {{tl|2/3}}, {{tl|1/4}}, {{tl|3/4}} – shorthands that use this template
*{{tl|fraction}} ({{fraction|2}}) – uses precomposed glyphs when possible, whose use is discouraged by [[MOS:FRAC]] and [[MOS:MATH#Fractions]].
*{{tl|sfrac}} ({{sfrac|2}}) – displays common fractions using a [[vinculum (symbol)|vinculum]] (horizontal line), for scientific and mathematical text
* {{tl|sub}} ({{sub|subscript}} text) – to show a [[subscript]]
* {{tl|su}} ({{su|p=superscript|b=subscript}} text) – to align both b=subscript & p=[[superscript]]
* {{tl|sup sub}} (text{{sup sub|sup|sub}}) – for both 1=superscript & 2=subscript

<includeonly>
<!--CATEGORIES AND INTERWIKIS HERE, THANKS-->
[[Category:Wikipedia formatting and function templates|{{PAGENAME}}]]
[[Category:Mathematical formatting templates|{{PAGENAME}}]]

[[af:Sjabloon:Breuk]]
[[ar:قالب:Frac]]
[[as:সাঁচ:Frac]]
[[az:Şablon:Frac]]
[[bar:Vorlage:Bruch]]
[[bn:টেমপ্লেট:Frac]]
[[ca:Plantilla:Frac]]
[[cs:Šablona:Zlomek]]
[[da:Skabelon:Brøk]]
[[diq:Şablon:Frac]]
[[de:Vorlage:Bruch]]
[[el:Πρότυπο:Frac]]
[[et:Mall:Murd]]
[[es:Plantilla:Fracción]]
[[fa:الگو:تقسیم]]
[[fi:Malline:Murtoluku]]
[[fr:Modèle:Fraction]]
[[frr:Vorlage:Bruch]]
[[gan:Template:Frac]]
[[hi:साँचा:Frac]]
[[hy:Կաղապար:Frac]]
[[id:Templat:Frac]]
[[ja:Template:分数]]
[[jv:Cithakan:Frac]]
[[ko:틀:분수]]
[[is:Snið:Brot]]
[[lt:Šablonas:Frac]]
[[lv:Veidne:Frac]]
[[mg:Endrika:Ampaha]]
[[mk:Шаблон:Дроп]]
[[ml:ഫലകം:Frac/വിവരണം]]
[[mr:साचा:Frac]]
[[ms:Templat:Frac]]
[[ne:ढाँचा:Frac]]
[[nl:Sjabloon:Breuk]]
[[nn:Mal:Brøk]]
[[no:Mal:Brøk]]
[[oc:Modèl:Fraccion]]
[[or:ଛାଞ୍ଚ:Frac]]
[[os:Шаблон:Лыст]]
[[pl:Szablon:U]]
[[pt:Predefinição:Frac]]
[[qu:Plantilla:Frac]]
[[ro:Format:Fracție]]
[[ru:Шаблон:Дробь]]
[[simple:Template:Frac]]
[[sl:Predloga:Ulomek]]
[[sq:Stampa:Frac]]
[[su:Citakan:Frac]]
[[sv:Mall:Frac]]
[[ta:வார்ப்புரு:Fraction]]
[[te:మూస:Frac]]
[[tr:Şablon:Frac]]
[[uk:Шаблон:Дріб]]
[[zh:Template:Fraction]]
[[zh-yue:Template:分數]]
</includeonly>