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joshuacharleslake/javascript-format-number-to-currency.js

Created May 8, 2017 12:32
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Format a number into currency.
Raw
javascript-format-number-to-currency.js
//format number to currency
function formatCurrency(num) {
var p = num.toFixed(2).split(".");
return "£" + p[0].split("").reverse().reduce(function(acc, num, i, orig) {
return num=="-" ? acc : num + (i && !(i % 3) ? "," : "") + acc;
}, "") + "." + p[1];
}
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