Nodejs String to Hex Convert toHexString()

Method Source Code

String.prototype.toHexString = function()
{
   var res = [];/*from   www .  ja  v  a  2 s .c o  m*/
   for(var i=0, j=this.length; i < j; ++i)
   {
      var chr = this.charCodeAt(i).toString(16);

      chr = ((chr.length == 1)?'0':'') + chr;
      res.push(chr);
   }
   return res.join(' ').toUpperCase();
}

Related

1. hex2Dec()

   String.prototype.hex2Dec = function() {
     return parseInt(this,16);
   };
   

2. toHex()

   String.prototype.toHex = function () {
       var self = this,
           hex, regex = /\(([^)]+)\)/,
           rgb = regex.exec(self)[1].split(','),
           red = parseInt(rgb[0]), 
           green = parseInt(rgb[1]), 
           blue = parseInt(rgb[2]); 
       function toHEX(r, g, b) {
           r = r.toString(16).length ==1 ? r.toString(16)+r.toString(16):r.toString(16);
   ...
   

3. toHex()

   String.prototype.toHex = function() {
     for (var i = 1, j = this.length, $ = this.charCodeAt(0).toString(16); i<j; i++) $ += ' ' + this.charCodeAt(i).toString(16);
     return $;
   };
   

4. toHex(v1)

   Util.toHex = function(v1) {
     var res = (new Number(v1).toString(16));
     if (res.length == 1) {
       res = "0" + res;
     return res;
   

5. toHexString()

   Number.prototype.toHexString = function() {
     if (this === null) { return null; }
     if (isNaN(this)) { return this; }
     var num;
     var hex;
     if (this < 0) {
       num = 0xFFFFFFFF + this + 1;
     else {
   ...