我想校验类型名称和培训周期 ，可是我写到这后， 就不会了，不好使，该怎么解决，就是在textfield后显示错误信息
[code="java"]<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib uri="/struts-tags" prefix="s"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
培训类型管理
<br> $(document).ready(function(){<br> $("#trainTypeForm").validate({<br> rules:{<br> "trainType.trainTypeName":{<br> required:true<br> }，<br> "trainType.trainPeriod":{<br> required:true,<br> number:true<br> }<br> },<br> messages:{<br> "trainType.trainTypeName":{<br> required:"填写培训类型名称！"<br> }<br> "trainType.trainPeriod":{<br> required:"填写培训周期！",<br> number:"培训周期必须为数字"<br> }，<br> }，</p> <pre><code> focusInvalid:true, onkeyup:true, errorPlacement: function(error, element) { error.appendTo( element.parent()); } }); }); </script> </code></pre> <p></head><br> <body><br> <link rel="stylesheet" type="text/css" href="../commons/css/css.css"></link><br><br> <s:form id="trainTypeForm" name="trainTypeForm" method="post"><br> <s:hidden name="trainType.trainTypeId" id="trainTypeId"/><br> <table width="600" align="center" border="0" cellpadding="0"<br> cellspacing="0" bgcolor="#666699"><br> <tr><br> <td><br> <table width="100%" border="0" cellspacing="1" cellpadding="0"<br> class="style2"><br> <tr bgcolor="#f3f7ff" height="24"><br> <td width="15%" bgcolor="#E0ECF8" align="center"><br> 培训类型名称:<br> </td><br> <td width="35%"><br> <br> <s:textfield name="trainType.trainTypeName" id="trainType.trainTypeName"><a href="/s:textfield">/s:textfield</a><br><br> </td><br> <td width="15%" bgcolor="#E0ECF8" align="center"><br> 上级培训类型:<br> </td><br> <td width="35%"><br> ${upTrainTypeName}<s:hidden name="trainType.upTrainTypeId" id="upTrainTypeId"><a href="/s:hidden">/s:hidden</a><br> </td><br> </tr><br> <tr bgcolor="#f3f7ff" height="24"><br> <td width="12%" bgcolor="#E0ECF8" align="center"><br> 培训周期:<br> </td><br> <td width="40%"><br> <br> <s:textfield name="trainType.trainPeriod" id="trainType.trainPeriod"><a href="/s:textfield">/s:textfield</a><br><br> </td><br> <td width="12%" bgcolor="#E0ECF8" align="center"><br> <br> </td><br> <td width="36%"><br> <br> </td><br> </tr><br> </table><br> <table width="100%" border="0" cellspacing="1" cellpadding="0"<br> bgcolor="#FFFFFF"><br> <tr align="center"><br> <td><br> <s:submit value="修改" method="update"/><br> <br> <s:submit value="新增同级" method="addSame"/><br> <br> <s:submit value="新增下级" method="addLow"/><br><br> <br> <s:submit value="删除" method="remove"/><br><br> </td><br> </tr><br> </table><br> </td><br> </tr><br> </table><br> <a href="/s:form">/s:form</a><br> </body>[/code]</p>
