https://the-democratika.com/wiki/index.php?action=history&feed=atom&title=Module%3APercentage 2026-04-05T01:50:53Z Revision history for this page on the wiki MediaWiki 1.43.0 https://the-democratika.com/wiki/index.php?title=Module:Percentage&diff=8742&oldid=prev 2019-12-08T15:22:00Z

<p></p> <p><b>New page</b></p><div>--<br /> -- This module implements [[Template:Percentage]]<br /> --<br /> local p = {}<br /> <br /> local math_module = require( &quot;Module:Math&quot; )<br /> local precision = math_module._precision<br /> local sortkey = require( &quot;Module:Sortkey&quot; )<br /> <br /> local function rnd(num, digits)<br /> -- This function implements {{rnd}}<br /> return math_module._precision_format(tostring(num), digits)<br /> end<br /> <br /> local function oom(num)<br /> -- This function implements {{order of magnitude}}<br /> return math_module._order(tostring(num))<br /> end<br /> <br /> function _nonscinote(num)<br /> -- This function undoes scientific notation<br /> if mw.ustring.match(num or &#039;&#039;, &#039;^%s*(%d)%.(%d+)&lt;span[^&lt;&gt;]*&gt;×&lt;/span&gt;10&lt;sup&gt;([%-−]*)(%d)&lt;/sup&gt;%s*$&#039;) then<br /> local a,b,c,d = mw.ustring.match(num or &#039;&#039;, &#039;^%s*(%d)%.(%d+)&lt;span[^&lt;&gt;]*&gt;×&lt;/span&gt;10&lt;sup&gt;([%-−]*)(%d)&lt;/sup&gt;%s*$&#039;)<br /> d = tonumber(d) or 1<br /> if c ~= &#039;&#039; then<br /> return &#039;0.&#039; .. mw.ustring.rep(&#039;0&#039;, d - 1) .. a .. b<br /> else<br /> return a .. mw.ustring.sub(b .. mw.ustring.rep(&#039;0&#039;, d ), 1, d)<br /> end<br /> end<br /> return num<br /> end<br /> <br /> local function fmtout(num,snote)<br /> if snote then<br /> return _nonscinote(num)<br /> else<br /> return num<br /> end<br /> end<br /> <br /> function _percentage(n1, n2, prec, suffix, pad, sigfig, sn)<br /> local pct = 100*n1/n2<br /> skey = &#039;&lt;span data-sort-value=&quot;&#039;<br /> .. sortkey._sortKeyForNumber(pct) .. &#039;♠&quot; style=&quot;display:none&quot;&gt;&lt;/span&gt;&#039;<br /> <br /> -- prec = math.floor(prec)<br /> <br /> if sigfig ~= &#039;&#039; then<br /> if pct ~= 0 then<br /> return skey .. fmtout(rnd(pct, tonumber(sigfig) - oom(pct) - 1), sn) .. suffix<br /> else<br /> return skey .. fmtout(rnd(pct, tonumber(sigfig) - 3), sn) .. suffix<br /> end<br /> end<br /> if pad ~= &#039;&#039; then<br /> return skey .. fmtout(rnd(pct, prec), sn) .. suffix<br /> end<br /> <br /> prec = (prec &lt; 0) and 0 or prec<br /> if pct ~= 0 then<br /> pct = ((pct &lt; 0) and -1 or 1)*math.floor(math.abs(pct * 10^prec) + 0.5) / 10^prec<br /> end<br /> <br /> return skey .. fmtout(pct, sn) .. suffix<br /> end<br /> <br /> function p.main(frame)<br /> local args = frame.args[1] and frame.args or frame:getParent().args<br /> local yesno = require(&#039;Module:Yesno&#039;)<br /> return _percentage(<br /> tonumber(args[1]) or 0,<br /> tonumber(args[2]) or 100,<br /> tonumber(args[3]) or tonumber(args[&#039;pad&#039;]) or 0,<br /> args[&#039;%&#039;] or &#039;%&#039;, args[&#039;pad&#039;] or &#039;&#039;,<br /> args[&#039;sigfig&#039;] or &#039;&#039;,<br /> yesno(args[&#039;nonscinote&#039;] or &#039;no&#039;)<br /> )<br /> end<br /> <br /> return p</div>

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