จดไว้กันลืม
<script language="JavaScript" type="text/javascript"> function keyPressEnter(e,tbName) { if (e.keyCode == 13) { document.getElementById(tbName).focus(); } } </script> <form name="frm" id="frm" action="#" method="post"> <input type="text" name="t1" id="t1" onkeypress="keyPressEnter(event,'t2')"> <input type="text" name="t2" id="t2" onkeypress="keyPressEnter(event,'t3')"> <input type="text" name="t3" id="t3" onkeypress="keyPressEnter(event,'t4')"> <input type="text" name="t4" id="t4" onkeypress="keyPressEnter(event,'t5')"> <input type="text" name="t5" id="t5" onkeypress="keyPressEnter(event,'t6')"> </form>