<script language=javascript> <!-- function t_onkeypress() { // 用户按键ctrl+enter时发送信息 if (event.keyCode ==10 ){ thetalkcontent.submit(); } } //--> </script> <form action="#" method="post" name="thetalkcontent"> <textarea rows="4" onkeypress="t_onkeypress()" ></textarea> <input type="submit" value="送讯息" name="B1"> </form>