code: function(num) {
  		var v = new Number(num);
  		if (v) {
  			if (v.toLocaleString) {
  				return v.toLocaleString();
  			} else {
  				return String(num).replace( /(\d)(?=(\d\d\d)+(?!\d))/g, '$1,');
  			}
  		}
  		return num;
  	}
docs: Return localized number string
  
  @param  Number
  @return String