Template:Frac/doc: Difference between revisions

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{{Documentation subpage}}
{{Documentation subpage}}
<!--PLEASE ADD CATEGORIES AND INTERWIKIS AT THE BOTTOM OF THIS PAGE-->
<!-- Place categories where indicated at the bottom of this page and interwikis at Wikidata (see [[Wikipedia:Wikidata]]) -->
{{No subst}}
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.  
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}}.
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)
;<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)
;<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)
;<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)
;<code><nowiki>{{frac}}</nowiki></code>: {{frac}} (fraction slash only)
:<source lang=html5><span class="frac">⁄</span></source>


==Examples==
==Examples==
Line 17: Line 14:
;Units: {{frac|m|s}} {{frac|km|h}} {{frac|kg·m|s²}} {{frac|s}} {{frac|Mbit|s}}
;Units: {{frac|m|s}} {{frac|km|h}} {{frac|kg·m|s²}} {{frac|s}} {{frac|Mbit|s}}


==Deactivation and customization==
==Notes==
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]]:
*<code><nowiki>{{frac}}</nowiki></code> or <code>&amp;frasl;</code> may be used to print out the fraction slash glyph " &frasl; ".
<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 */,
== Parameters ==
.frac>sub /* denominator */ {
{{TemplateData header}}
   vertical-align: baseline;
<templatedata>{
   line-height: 1.2em;
"description": "A template for displaying common fractions of the form int+num/den nicely. It supports 0–3 anonymous parameters with positional meaning.",
  font-size: 1em;
"params": {
   position: static;
"1": {
   display: block;
  "label": "leftmost part",
   padding: 0 0.1em;
  "description": "Denominator if only parameter supplied. Numerator if 2 parameters supplied. Integer if 3 parameters supplied. If no parameter is specified the template will render a fraction slash only.",
  "type": "string/line",
  "required": false
},
"2": {
   "label": "middle-right part",
  "description": "Denominator if 2 parameters supplied. Numerator if 3 parameters supplied.",
   "inherits": "1"
},
"3": {
   "label": "rightmost part",
   "description": "Denominator, always.",
   "inherits": "1"
}
}
.frac>sub {
}}</templatedata>
  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==
==See also==
*{{tl|1/2}} ({{1/2}}), {{tl|1/3}}, {{tl|2/3}}, {{tl|1/4}}, {{tl|3/4}}, shorthands
* [[Wikipedia:Rendering math]]
*{{tl|fraction}} ({{fraction|2}}), only uses precomposed glyphs, which usually is not preferred due to accessibility concerns
* {{tl|1/2}} ({{1/2}}), {{tl|1/3}}, {{tl|2/3}}, {{tl|1/4}}, {{tl|3/4}} – shorthands that use this template
*{{tl|sfrac}} ({{sfrac|2}}), displays common fractions using a [[vinculum (symbol)|vinculum]], which is preferable for mathematical articles.
* {{tl|sfrac}} ({{sfrac|2}}) – displays common fractions using a [[vinculum (symbol)|vinculum]] (horizontal line), for scientific and mathematical text
* {{tl|su}} ({{su|p=superscript|b=subscript}} text) – to align both b=subscript & p=[[superscript]]
* {{tl|sub}} ({{sub|subscript}} text) – to show a [[subscript]]
* {{tl|sup}} ({{sup|superscript}} text) – to show a [[superscript]]
* [[Help:Displaying a formula#Fractions, matrices, multilines]]
* [[Help:Convert#Fractions]]
*[[Number Forms]], a Unicode block consisting primarily of vulgar fractions
* [[OpenType]] fonts feature ''frac'', [[CSS]] {{code|font-variant-numeric:diagonal-fractions|css}}
* {{Unichar|2215|DIVISION SLASH|ulink=Mathematical Operators|html=|nlink=slash (punctuation)#Encoding}}


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


[[ca:Plantilla:Frac]]
<includeonly>{{Subpage other||
[[cs:Šablona:Zlomek]]
<!-- Categories below this line, please; interwikis at Wikidata -->
[[de:Vorlage:Bruch]]
[[Category:Fraction templates]]
[[et:Mall:Murd]]
}}</includeonly>
[[es:Plantilla:Fracción]]
[[fa:الگو:تقسیم]]
[[gan:Template:Frac]]
[[id:Templat:Frac]]
[[ko:틀:분수]]
[[hi:साँचा:Frac]]
[[is:Snið:Brot]]
[[lv:Veidne:Frac]]
[[mk:Шаблон:Дроп]]
[[nl:Sjabloon:Breuk]]
[[no:Mal:Brøk]]
[[ja:Template:分数]]
[[pl:Szablon:U]]
[[pt:Predefinição:Frac]]
[[ru:Шаблон:Дробь]]
[[simple:Template:Frac]]
[[sl:Predloga:Ulomek]]
[[zh:Template:Fraction]]
</includeonly>

Latest revision as of 13:19, 3 September 2020

This template builds an alternative form of common fractions. 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 subst:itute it. This template should not be used in science or mathematical articles, per MOS:FRAC and MOS:MATH#Fractions; use {{sfrac}} instead. To allow numerical sorting of a column containing fractions, use {{sortfrac}} instead. It is a combination of this template and {{sort}}.

{{frac|A|B|C}}
​A B⁄C (integer, numerator and denominator)
{{frac|A|B}}
​A⁄B (numerator and denominator)
{{frac|A}}
​1⁄A (denominator only)
{{frac}}
​⁄ (fraction slash only)

Examples

Numbers
​1⁄2 ​1⁄3 ​2⁄3 ​1⁄4 ​3⁄4 ​1⁄5 ​2⁄5 ​3⁄5 ​4⁄5 ​1⁄6 ​5⁄6 ​1⁄7 ​2⁄7 ​3⁄7 ​4⁄7 ​5⁄7 ​6⁄7 ​1⁄8 ​3⁄8 ​5⁄8 ​7⁄8 ​1⁄16 ​3⁄16 ​5⁄16 ​7⁄16 ​9⁄16 ​11⁄16 ​13⁄16 ​15⁄16
Units
​m⁄s ​km⁄h ​kg·m⁄s² ​1⁄s ​Mbit⁄s

Notes

  • {{frac}} or &frasl; may be used to print out the fraction slash glyph " ⁄ ".

Parameters

This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. See a monthly parameter usage report for this template in articles based on this TemplateData.

TemplateData for Frac

A template for displaying common fractions of the form int+num/den nicely. It supports 0–3 anonymous parameters with positional meaning.

Template parameters

ParameterDescriptionTypeStatus
leftmost part1

Denominator if only parameter supplied. Numerator if 2 parameters supplied. Integer if 3 parameters supplied. If no parameter is specified the template will render a fraction slash only.

Lineoptional
middle-right part2

Denominator if 2 parameters supplied. Numerator if 3 parameters supplied.

Lineoptional
rightmost part3

Denominator, always.

Lineoptional

See also



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