Convert a number to a short version with K, M, B

gistfile1.js

// Taken from https://github.com/broofa/jslitmus and prettified
function numberToShortLabel(n) {
  if (n == Infinity) {
    return 'Infinity';
  }
  else if (n > 1e9) {
    n = Math.round(n/1e8);
    return n/10 + 'B';
  }
  else if (n > 1e6) {
    n = Math.round(n/1e5);
    return n/10 + 'M';
  }
  else if (n > 1e3) {
    n = Math.round(n/1e2);
    return n/10 + 'K';
  }

  return n;
}