Nodejs Number to Hex Convert toHex()

Method Source Code

Number.prototype.toHex = function() {
   var hex = this.toString(16);
   if (hex.length == 1) {
      hex = "0" + hex;
   }//  w  w  w.  j a v  a 2  s .co m
   return hex;
}

Related

1. toHex()

   Number.prototype.toHex = function () {
     var upper = (this.valueOf() >> 4) & 0x0F,
       lower = this.valueOf() & 0x0F;
     return upper.toString(16) + lower.toString(16);
   };
   

2. toHex()

   Number.prototype.toHex = function() 
     try
       var val = this.valueOf();
       val = parseInt(val);
       val = Math.max(0,val);
       val = Math.min(val,255);
       val = Math.round(val);
   ...
   

3. toHex()

   Number.prototype.toHex = function() {
     if (this < 16) {
       return '0' + this.toString(16); 
     return this.toString(16);
   

4. toHex(len)

   "use strict";
   Number.prototype.toHex = function(len) {
       var str = this.toString(16);
       str = str.toUpperCase();
       str = str.substr(0, len);
       while(str.length < len) {
           str = "0" + str;
       return str;
   ...