countdown-funktion til textarea

Prøv her:

http://opasia.dk/sms/

Prøv evt. dette:

<script language=\"JavaScript\">
MAX=140
function msgln( someform ) {
  msgl = someform.message.value.length
  froml = someform.from.value.length
  replyl = someform.replyto.value.length
  if( froml > 0 ) {
    msgl += froml
  }
  if ( replyl > 0 ) {
    msgl += replyl + 3
  }
  return msgl
}

function whatsleft( someform ) {
  leftover = MAX - msgln( someform )
  someform.leftover.value = leftover
}

function clearform( someform ) {
    someform.reset();
}
</script>


<textarea name=\"message\" cols=\"20\" rows=\"10\" maxlength=\"160\" onKeyUp=\"whatsleft(this.form)\" onChange=\"whatsleft(this.form)\" onKeyPress=\"whatsleft(this.form)\" tabindex=4></textarea>