?? currency-format.js
字號:
// Please note: this file contains snippets for comparison
// it is not self-contained or ready-to-use code as such
function formatTo(base, precision)
{
var a = roundTo(base, precision);
var s = a.toString();
var decimalIndex = s.indexOf(".");
if (precision > 0 && decimalIndex < 0)
{
decimalIndex = s.length;
s += '.';
}
while (decimalIndex + precision + 1 > s.length)
{
s += '0';
}
return s;
}
function roundTo(base, precision)
{
var m = Math.pow(10, precision);
var a = Math.round(base * m) / m;
return a;
}
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