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mikedugan/addCommas.js

Created November 7, 2013 14:32
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adds commas to a string of numbers for readability
Raw
addCommas.js
function addCommas(nStr) {
nStr += '';x = nStr.split('.');x1 = x[0];
x2 = x.length > 1 ? '.' + x[1] : '';
var rgx = /(\d+)(\d{3})/; while (rgx.test(x1)) {
x1 = x1.replace(rgx, '$1' + ',' + '$2');
}return x1 + x2;}
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