JavaScript numbers to Words

Question

I\'m trying to convert numbers into english words, for example 1234 would become: \"one thousand two hundred thirty four\".

My Tact

Answer 1

function intToEnglish(number){

var NS = [
    {value: 1000000000000000000000, str: "sextillion"},
    {value: 1000000000000000000, str: "quintillion"},
    {value: 1000000000000000, str: "quadrillion"},
    {value: 1000000000000, str: "trillion"},
    {value: 1000000000, str: "billion"},
    {value: 1000000, str: "million"},
    {value: 1000, str: "thousand"},
    {value: 100, str: "hundred"},
    {value: 90, str: "ninety"},
    {value: 80, str: "eighty"},
    {value: 70, str: "seventy"},
    {value: 60, str: "sixty"},
    {value: 50, str: "fifty"},
    {value: 40, str: "forty"},
    {value: 30, str: "thirty"},
    {value: 20, str: "twenty"},
    {value: 19, str: "nineteen"},
    {value: 18, str: "eighteen"},
    {value: 17, str: "seventeen"},
    {value: 16, str: "sixteen"},
    {value: 15, str: "fifteen"},
    {value: 14, str: "fourteen"},
    {value: 13, str: "thirteen"},
    {value: 12, str: "twelve"},
    {value: 11, str: "eleven"},
    {value: 10, str: "ten"},
    {value: 9, str: "nine"},
    {value: 8, str: "eight"},
    {value: 7, str: "seven"},
    {value: 6, str: "six"},
    {value: 5, str: "five"},
    {value: 4, str: "four"},
    {value: 3, str: "three"},
    {value: 2, str: "two"},
    {value: 1, str: "one"}
  ];

  var result = '';
  for (var n of NS) {
    if(number>=n.value){
      if(number<=20){
        result += n.str;
        number -= n.value;
        if(number>0) result += ' ';
      }else{
        var t =  Math.floor(number / n.value);
        var d = number % n.value;
        if(d>0){
          return intToEnglish(t) + ' ' + n.str +' ' + intToEnglish(d);
        }else{
          return intToEnglish(t) + ' ' + n.str;
        }

      }
    }
  }
  return result;
}