Template:Sfrac/doc
外观
此模板的文档不存在、不全面或不能详细描述其功能及/或其代码中的参数。请帮助扩充并改进其文档。 |
此頁面是Template:Sfrac的Template文档。 此頁面可能包含了模板的使用說明、分類和其他内容。 |
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 substitute it.
{{sfrac|A|B|C}}
- A+B/C (integer, numerator and denominator)
{{sfrac|A|B}}
- A/B (numerator and denominator)
{{sfrac|A}}
- 1/A (denominator only)
Examples
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
Code
<span class="sfrac nowrap"{{#if:{{{3|}}}|>{{{1}}}<span style="position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden;"> </span><span}} <!--
-->style="display:inline-block; vertical-align:-0.5em; <!--font-size:85%;--> text-align:center;"><!--
--><span style="display:block; line-height:1em; padding:0 0.1em;">{{#if:{{{3|}}}|{{{2}}}|{{#if:{{{2|}}}|{{{1}}}|1}}}}</span><!--
--><span style="position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden;">/</span><!--
--><span style="display:block; line-height:1em; padding:0 0.1em; border-top:1px solid;">{{{3|{{{2|{{{1}}}}}}}}}</span><!--
-->{{#if:{{{3|}}}|</span>}}<!--
--></span>
See also
- {{frac}}, displays common fractions using a fraction slash
- Wikipedia:«math»