Difference between revisions of "Template:Format molecular formula/sandbox"

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test>Crissov
(sngle character replace)
test>Crissov
m (Lua has no switch statement and %0 or %1 is not handed over to {{#switch}})
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{{{{{|safesubst:}}}#invoke:String|replace|{{{1|'''This template requires an unnamed parameter (plain text molecule representation to format as wikitext).'''}}}|[0123456789x]|{{#switch:%0|0=₀|1=₁|2=₂|3=₃|4=₄|5=₅|6=₆|7=₇|8=₈|9=₉|x=|#default=<sub style="font-variant-position:sub">%0</sub>}}|plain=0}}<noinclude>
+
{{{{{|safesubst:}}}#invoke:String|replace|{{{1|'''This template requires an unnamed parameter (plain text molecule representation to format as wikitext).'''}}}|[0123456789x]|function (match)
 +
  if match == "0" then
 +
    return "₀";
 +
  else if match == "1" then
 +
 
 +
    return "₁";
 +
  else if match == "2" then
 +
 
 +
    return "₂";
 +
  else if match == "3" then
 +
 
 +
    return "₃";
 +
  else if match == "4" then
 +
 
 +
    return "₄";
 +
  else if match == "5" then
 +
 
 +
    return "₅";
 +
  else if match == "6" then
 +
 
 +
    return "₆";
 +
  else if match == "7" then
 +
 
 +
    return "₇";
 +
  else if match == "8" then
 +
 
 +
    return "₈";
 +
  else if match == "9" then
 +
 
 +
    return "₉";
 +
  else if match == "x" then
 +
 
 +
    return "";
 +
  else   
 +
 
 +
    return "<sub style='font-variant-position:sub'>match</sub>";
 +
  end
 +
end|plain=0}}<noinclude>
 
{{Documentation}}
 
{{Documentation}}
 
</noinclude>
 
</noinclude>

Revision as of 11:03, 12 May 2016

This template requires an unnamed parameter (plain tet molecule representation to format as wikitet).

50px Template documentation[view] [edit] [history] [purge]

Usage

{{Format molecular formula|H2O}} gives the molecular formula for water (H2O).

Example arguments: H2O (above), CO2 (CO2), H6C2O (H6C2O), H2SO4 (H2SO4).

The Lua module just puts "<sub></sub>" tags in the wanted spots.

Similar templates

{{Format ion formula}}, for ion chemical formulas.