Nodejs Number Convert to_feet()

Method Source Code

Number.prototype.to_feet = function() {
  return this / 0.3048;
};

Related

1. toMinutes()

   Number.prototype.toMinutes = function(){
     return (Math.floor(parseInt(this)/60)).addTrailingZero()+":"+(parseInt(this)%60).addTrailingZero();
   };
   

2. toNumber( val )

   var NumberUtils = new function() {
       this.toNumber = function( val ) {
           if(val==null || val=="") return null;
       val = val.replace(',', '');
           return eval(val);
       this.toInteger = function( val ) {
       val = val.replace(',', '');
           return parseInt(val, 10); 
   ...
   

3. toPrecisionFixed(precision)

   Number.prototype.toPrecisionFixed = function(precision) {
     var n = this.toPrecision(precision);
     n = n.replace(/(.+)e\+(.+)/, function(n, sig, exp) {
       sig = sig.replace(/\./, '');       
       l = sig.length - 1;
       while (exp-- > l) sig = sig + '0'; 
       return sig;
     });
     n = n.replace(/(.+)e-(.+)/, function(n, sig, exp) {
   ...
   

4. toPrecision(length)

   Number.prototype.toPrecision = function toPrecision(length) {
       return parseFloat(this.toFixed(length));
   };
   

5. toS()

   function numberToPx(number) {
     return number + "px"; 
   function getMilliseconds(timestampStr) {
     var timestampStrSplit = timestampStr.split(".");
     var milli = Date.parse("January 1, 1970 " + timestampStrSplit[0] + " UTC");
     if (timestampStrSplit.length == 1)
       return milli;
     else (timestampStrSplit.length == 2)
   ...