輸入用戶名回車時密碼框獲取焦點:
<html:text property="loginName" styleClass="inputnormal" size="12" οnkeypress="if (window.event.keyCode == 13) document.LoginForm.password.focus();"/>
輸入密碼回車時提交表單:
<html:password property="password" styleClass="inputnormal" size="12" οnkeypress="if (window.event.keyCode == 13) submitForm('login');"/>