Sjabloon:Nk/doc
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| 40px | This is a documentation subpage for Sjabloon:Nk. It contains usage information, categories, interlanguage links and other content that is not part of the original sjabloon page. |
Use
This template prefixes text with an invisible sort key based upon a real number for use in sortable tables with mixed numbers and text or just text. This template maintains a valid sort order with an accuracy of one part in 10,000,000,000 in the ranges 1e-300 to 1e300 and -1e-300 to -1e300.
The syntax of this template is:
{{nk|var1|var2}}
where:
- var1 = any real number (may contain thousands separators), ∞, 1/∞, -1/∞, -∞, INF, 1/INF, -1/INF, -INF, IND, indeterminate, UND, undefined, UNK, unknown, NA, not applicable, or not available.
- var2 = optional text to display (default = var1)
- NOTE: If var2 is $, £, €, #, or No., var2 is prefixed to var1
The use of this template is illustrated in the sortable table below:
| Wikitext | Invisible sort key prefix | sort without key | sort with key |
|---|---|---|---|
| {{nk|0|zero}} | <span style="display:none">!F </span> | zero | zero |
| {{nk|1|one}} | <span style="display:none">!C </span> | one | one |
| {{nk|+2}} | <span style="display:none">!B9993068528194 </span> | +2 | +2 |
| {{nk|-3}} | <span style="display:none">!J0010986122886 </span> | -3 | -3 |
| {{nk|-4.01267}} | <span style="display:none">!J0013894568551 </span> | -4.01267 | -4.01267 |
| {{nk|5.125}} amperes | <span style="display:none">!B9983658694749 </span> | 5.125 amperes | 5.125 amperes |
| {{nk|{{#expr:2*pi}}|2π}} | <span style="display:none">!B9981621229335 </span> | 2π | 2π |
| {{nk|7|VII}} | <span style="display:none">!B9980540898509 </span> | VII | VII |
| {{nk|8.27|£}} | <span style="display:none">!B9978873654909 </span> | £8.27 | £8.27 |
| {{nk|-9.000}} | <span style="display:none">!J0021972245773 </span> | -9.000 | -9.000 |
| {{nk|10}} apples | <span style="display:none">!B9976974149070 </span> | 10 apples | 10 apples |
| {{nk|1776|MDCCLXXVI}} | <span style="display:none">!B9925178810764 </span> | MDCCLXXVI | MDCCLXXVI |
| {{nk|10,000,000,000}} | <span style="display:none">!B9769741490700 </span> | 10,000,000,000 | 10,000,000,000 |
| {{nk|10,000,000,001}} | <span style="display:none">!B9769741490699 </span> | 10,000,000,001 | 10,000,000,001 |
| {{nk|12,046,360,889,000|$}} | <span style="display:none">!B9698802162706 </span> | $12,046,360,889,000 | $12,046,360,889,000 |
| {{nk|1e100|googol}} | <span style="display:none">!B7697414907005 </span> | googol | googol |
| {{nk|-1|minus one}} | <span style="display:none">!I </span> | minus one | minus one |
| {{nk|0.25|$}} | <span style="display:none">!D0013862943611 </span> | $0.25 | $0.25 |
| {{nk|-0.035}} | <span style="display:none">!H9966475927825 </span> | -0.035 | -0.035 |
| {{nk|-1.4525e-9}} m | <span style="display:none">!H9796500203727 </span> | -1.4525e-9 m | -1.4525e-9 m |
| {{nk|1e-300|googol<sup>-3</sup>}} | <span style="display:none">!D6907755278982 </span> | googol-3 | googol-3 |
| {{nk|-1e300|-googol<sup>3</sup>}} | <span style="display:none">!J6907755278982 </span> | -googol3 | -googol3 |
| {{nk|1e-301}} | <span style="display:none">!E </span> | 1e-301 | 1e-301 |
| {{nk|-1e302}} | <span style="display:none">!K </span> | -1e302 | -1e302 |
| {{nk|-1e-303}} | <span style="display:none">!G </span> | -1e-303 | -1e-303 |
| {{nk|INF|1/0}} | <span style="display:none">!A </span> | 1/0 | 1/0 |
| {{nk|IND|0/0}} | <span style="display:none">!L </span> | 0/0 | 0/0 |
| {{nk|UND|∞ - ∞}} | <span style="display:none">!M </span> | ∞ - ∞ | ∞ - ∞ |
| {{nk|UNK|x}} | <span style="display:none">!N </span> | x | x |
| {{nk|NA}} | <span style="display:none">!O </span> | NA | NA |
| {{nk|not a number|AAA}} | AAA | AAA | |
| {{nk||ZZZ}} | ZZZ | ZZZ |
See also
This template invokes Template:Numkey2 to create the invisible sort key prefix.