<br> <br> <br> <script language="javascript"> <BR>function enterkey() <BR>{ <BR>e = event.keyCode; <BR>if (e==13||e==32) <BR>{ <BR>// do something. <BR>alert(e); <BR>event.returnValue= false; // 取消此事件的默认操作 <BR>} <BR>} <BR></script>
