window.showModalDialog 子窗口保存修改并且退出，刷新父窗口

主页面userList.jsp:

<a href="javascript:;" onClick="window.showModalDialog('showUserById.action?recordCheck=${id}',window,'dialogWidth:480px;dialogHeight:180px;status:no;')">修改</a>

window参数通过window.dialogArguments来取得传递进来的参数，在子页面中 对应self 关闭self.close();

struts.xml

<action name="showUserById" class="userAction" method="showUserById">
 <result name="success">/userModify.jsp</result>
</action>
<action name="modifyUser" class="userAction" method="modifyUser">
 <result name="success" type="redirect">showUserById.action</result>   ------此处不知道到底怎么写。如有知道请告知。
</action>

子页面userModify.jsp:

<iframe name="commitArea" style='display:none;'></iframe> 
<form name="modifyForm" method="post" target="commitArea">
<input type="hidden" name="user.id" value="${user.id }">
	USERNAME:<input type="text" name="user.userName" id="username" value="${user.userName }"/><br/>
	PASSWORD:<input type="password" name="user.password" id="password" value="${user.password }"/><br/>
	FIRSTNAME:<input type="text" name="user.firstName" value="${user.firstName }"><br/>
	LASTNAME:<input type="text" name="user.lastName" value="${user.lastName }"/><br/>
	ADDRESS:<input type="text" name="user.address" value="${user.address }"/><br/>
</form>
<button id="modifyUser">修改</button>

$().ready(function(){
  $("#modifyUser")
  	.button()
  	.click(function(){
  		modifyForm.action = "modifyUser.action";
  		modifyForm.submit();
  		window.dialogArguments.window.location="userList.action";
  		self.close();
  	});
});

提交时把当前子页面提交到iframe里，