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1. A prototype for Number.toFixed in JavaScript
   1 year ago by spirit
   if toFixed is not defined
   1. if (!num.toFixed)
   2. {
   3.  
   4.  Number.prototype.toFixed = function(precision) {
   5.      var power = Math.pow(10, precision || 0);
   6.      return String(Math.round(this * power)/power);
   7.  }
   8.  
   9. }
   10.  
   11. // OR
   12.  
   13.   Number.prototype.toFixed = function(precision)
   14.   {
   15.      var num = (Math.round(this*Math.pow(10,precision))).toString();
   16.      return num.substring(0,num.length-precision) + "." +
   17.             num.substring(num.length-precision, num.length);
   18.   }
   iejavascriptmsienumberprototypetoFixed
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