Difference between revisions of "Template:Frac/doc"

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imported>Edokter
imported>Edokter
(+ no parameters)
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; <code><nowiki>{{frac|A}}</nowiki></code>: {{frac|A}} (denominator only)
 
; <code><nowiki>{{frac|A}}</nowiki></code>: {{frac|A}} (denominator only)
 
: <source lang=html4strict><span class="frac"><sup>1</sup>⁄<sub>A</sub></span></source>
 
: <source lang=html4strict><span class="frac"><sup>1</sup>⁄<sub>A</sub></span></source>
 +
; <code><nowiki>{{frac}}</nowiki></code>: {{frac}} (no parameters)
 +
: <source lang=html4strict><span class="frac">⁄</span></source>
  
 
== Examples ==
 
== Examples ==

Revision as of 17:01, 14 December 2011

This template builds an alternative form of common fractions. It 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 mathematical articles, per MOS:MATH#Fractions.

{{frac|A|B|C}}
APage Template:Screen reader-only/styles.css has no content. BC (integer, numerator and denominator)
<span class="frac">A<sup>&nbsp;B</sup><sub>C</sub></span>
{{frac|A|B}}
AB (numerator and denominator)
<span class="frac"><sup>A</sup><sub>B</sub></span>
{{frac|A}}
1A (denominator only)
<span class="frac"><sup>1</sup><sub>A</sub></span>
{{frac}}
(no parameters)
<span class="frac"></span>

Examples

Numbers
121323143415253545165617273747576718385878116316516716916111613161516
Units
mskmhkg·m1sMbits

Deactivation and customization

Users who prefer to see fractions inline, e.g. „1 2⁄3“ instead of „​1Page Template:Screen reader-only/styles.css has no content. 23, can turn off the effects of this template by adding the following code to their user stylesheet:

.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*/;
}

These selectors and properties can also be used as a base for custom rendering of vulgar fractions:

/* Stacked Fractions (does not work with three parameters currently) */
.frac 
{
  display: inline-block;
  margin-bottom: -0.3em;
  vertical-align: 0.8em;
  line-height: 1.2em;
  text-align: center;
  visibility: hidden;/*hide fraction slash*/
}
.frac>sup /* numerator */,
.frac>sub /* denominator */
{
  vertical-align: inherit;
  font-size: 85%;
  line-height: inherit;
  position: static;
  visibility: show;
}
.frac>sup::after
{
  content: "\A" /* a line break */
}
.frac>sub 
{
  text-decoration: overline;
}

Notes

  • &frasl; may be used to print out the fraction glyph " ⁄ "

See also

To allow numerical sorting of a column containing fractions, use {{sortfrac}} instead. It is a combination of this template and {{sort}}.