[Javascript]text to hex

[smrtak_]

potrebuju co nejednoduseji a nejefektneji previst text do hexa kodu, mate nejaky navrhy? nejsem moc velky znalec javascriptu. diky

[jedik]

Mas stesti, to jsem taky potreboval takze tu to mas (nedelal jsem to ja )

var symbols = new Array("0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f");

function num2num(num) {
  base = symbols.length;
  octal = new Array();
  i = 0;          // init counter
  while(num >= base) {
    tmp = Math.floor(num/base);
    octal[i] = num - tmp * base;
    num = tmp; 
    i++;          // increment counter
  }
  octal[i] = num; // the reminder smaller than base
  rval = "";      // preparing the return value
  for(n = i; n >= 0; n--) rval += symbols[octal[n]];
  return rval; 
}

Pokud to potrbujes prevest ze stringu tak to volas nejak takhle:

x=num2num(parseInt(y));

[smrtak_]

Sice nevim co to presne dela, ale zjistil sem presne to co sem potreboval.
metoda .toString(16) to je vse co sem chtel.

pak sem to pouzil v takto :

function text2hex()
 {
     hex.value = "";
     delka = text.value.length;
     for&#40;i = 0;i<delka;i++&#41;
     &#123;
        hex.value += text.value.charCodeAt&#40;i&#41;.toString&#40;16&#41;;
     &#125;
 &#125;