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==
;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}}
 
==Notes==
*<code><nowiki>{{frac}}</nowiki></code> or <code>&amp;frasl;</code> may be used to print out the fraction slash glyph " &frasl; ".


== Parameters ==
== Parameters ==
{{TemplateData header}}
<templatedata>{
<templatedata>{
"description": "A template for displaying common fractions of the form int+num/den nicely. It supports 0–3 anonymous parameters with positional meaning.",
"description": "A template for displaying common fractions of the form int+num/den nicely. It supports 0–3 anonymous parameters with positional meaning.",
Line 34: Line 39:
}
}
}}</templatedata>
}}</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==
==See also==
 
* [[Wikipedia:Rendering math]]
*[[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|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]] (horizontal line), for scientific and mathematical text
*{{tl|fraction}} ({{fraction|2}}) – uses precomposed glyphs when possible, whose use is discouraged by [[MOS:FRAC]] and [[MOS:MATH#Fractions]].
* {{tl|su}} ({{su|p=superscript|b=subscript}} text) – to align both b=subscript & p=[[superscript]]
*{{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|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}} ({{sup|superscript}} text) – to show a [[superscript]]
* {{tl|sup sub}} (text{{sup sub|sup|sub}}) – for both 1=superscript & 2=subscript
* [[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}}
{{#ifeq:{{PAGENAME}}|Frac|
<!--CATEGORIES HERE, THANKS-->
[[Category:Wikipedia formatting and function templates]]
[[Category:Mathematical formatting templates]]


<includeonly>{{Subpage other||
<!-- Categories below this line, please; interwikis at Wikidata -->
[[Category:Fraction templates]]
}}</includeonly>
}}</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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