Код:
<INPUT style="TEXT-ALIGN: center; WIDTH: 40px" id=num class=codeButtons title="Счётчик символов" readOnly type=text> <SCRIPT type=text/javascript> document.getElementById("main-reply").addEventListener('focus', nc, false); document.getElementById("main-reply").addEventListener('keydown', nc, false); document.getElementById("main-reply").addEventListener('keyup', nc, false); document.getElementById("main-reply").addEventListener('keypress', nc, false); document.getElementById("main-reply").addEventListener('change', nc, false); function nc(){document.getElementById('num').value = document.getElementById('main-reply').value.length} </SCRIPT>
В Форму Ответа