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lucasferreira/zerofill.js

Created September 13, 2014 19:06
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Fill a number or string with zeroes (pad number with [n] zeroes)
Raw
zerofill.js
/* Autor: Lucas Ferreira - http://blog.lucasferreira.com | Usage: fz(9) or fz(100, 7) */
function fz(o, s) {
for(var s=Math.max((+s||2),(n=""+Math.abs(o)).length); n.length<s; (n="0"+n));
return (+o < 0 ? "-" : "") + n;
};
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