Re: Formatting Numbers using JavaScript

sorry, made a little error in the second for loop argument:

function format(num){
  if(isNaN(num))
    num = 0;
  var dol = Math.floor(num).toString();
  var cents = Math.floor((num*100+.5)%100).toString();
  for (var i = 0; i < Math.floor((dol.length-(i+1))/3); i++)
    dol = dol.slice(0,-(4*i+3))+','+dol.slice(-(4*i+3));
  while (cents.length<2)
    cents += "0";
  return "$"+dol+"."+cents;
}

the previous script was gonna leave a few commas out as the number gets 
bigger, sorry. - Cyanide_7
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