Option의 값(value)은 변경시키지 않고, 선택 문자열(text)만 변경시킨다.

<SCRIPT>
function changeText(){
  for(var i=0;i<FNAME.selObj.options.length;i++){
    fname.selObj.options[i].text=fname.selObj.options[i].text+i;
  }
}
function showText(){
  var str='';
  for(var i=0;i<FNAME.selObj.options.length;i++){
    str+=i+'] value='+fname.selObj.options[i].value+', text='+fname.selObj.options[i].text+'<BR>';
  }
  showA.innerHTML=str;
}
</SCRIPT>

<FORM name=fname action="../object/exp/xsubmit.cgi">
<SELECT id=selObj name=selName onchange="showText()">
<OPTION value="apple">apple
<OPTION value="orange">orange
<OPTION value="peach">peach
<OPTION value="pear">pear
</SELECT>
<INPUT type=button value="클릭하여 변경해 보기" onclick="changeText()">
<INPUT type=submit value="송신">
</FORM>
<DIV id=showA> </DIV>