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proc355 · 03-02-2008, 09:34

Quote:

Originally Posted by haku

Nice little piece of code Proc.

cheers

even tighter…

Code:

<html>
<head>

<script type="text/javascript">

function pad(s,l){var p=s,i=l-s.length;do{p="0"+s;}while(i--);return p;}

function marshal(s){
  var m="",i=s.length-1;
  do{var c=s[i];m=(c.match(/[0-9]/)?"0"+c:c.charCodeAt(0))+m;}while(i--);
  return m;
}

function demarshal(s){
  var d="",i=s.length;	
  do{var c=s[i-2]+s[i-1];d=(c[0]==0?c[1]:String.fromCharCode(c))+d;}while(i-=2);
  return d;
}

function testme(){
  alert(marshal("12AB"));
  alert(demarshal(pad("1026566", 8)));
  alert(marshal("FOOBAR69"));
  alert(demarshal("7079796665820609"));
}

</script>

</head>
<body onload="testme()"> </body>
</html>

obviously counting to 2 was beyond me the other morning.