Difference between revisions of "Template:Hands/numdisp"

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imported>Plastikspork
(Trailing zeros fix per edit request, and moving cat to doc ...)
imported>Jimp
(merged)
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--
 
--
 
--></noinclude>{{#if:{{#titleparts:{{{1|-1200-3~118}}}|1|2}}
 
--></noinclude>{{#if:{{#titleparts:{{{1|-1200-3~118}}}|1|2}}
|{{Convert/numdisp/fracparts
+
|{{Convert/numdisp/frac
 
   |{{{1|-1200-3/118}}}|{{#titleparts:{{{1|-1200-3/118}}}|1|1}}|{{#titleparts:{{{1|-1200-3/118}}}|1|2}}}}<!--split at "/"
 
   |{{{1|-1200-3/118}}}|{{#titleparts:{{{1|-1200-3/118}}}|1|1}}|{{#titleparts:{{{1|-1200-3/118}}}|1|2}}}}<!--split at "/"
 
--else-->|{{#ifexpr:{{{1|-14000.00}}} < 0
 
--else-->|{{#ifexpr:{{{1|-14000.00}}} < 0

Revision as of 00:45, 28 June 2011

−14,000.

Template documentation[view] [edit] [history] [purge]

The Template:Hands/numdisp processes a number, for display, by checking to display a fraction part (at "/"), else it just uses parser-function {{formatnum:{{{1|6000}}}}} to add commas, such as to show "6,000".

Usage:  {{hands/numdisp|6+3/8}} → Template:Convert/numdisp/frac
{{hands/numdisp|-4-1/2}} → Template:Convert/numdisp/frac
{{hands/numdisp|23500}} → 23,500
{{hands/numdisp|2300+643/1250}} → Template:Convert/numdisp/frac
{{hands/numdisp|&minus;7.0}} → −7.
{{hands/numdisp|14+6/ }} → Expression error: Unexpected < operator

Implementation

The check, for fraction parts, uses parser-function {{#titleparts:xx/xx|1|2}} to split a number at "/" (if any, as in: 6+3/8) and then checks if part 2 (the denominator, after the slash) contains a number, to trigger use of {{hands/numdisp/frac}}). Hence, the template uses:

#if: {{#titleparts:{{{1|6+3/8}}}|1|2}}

That if-expression will be true if a denominator exists (such as "8" in 6+3/8).

See also