jqueryeasyUI加载异步树报错$.data(...).options为空或不是对象
jsp页面A中弹出窗体窗体中嵌套页面B，弹出方式如下：
$('#depAndMod_Win').dialog({
title: '选中发送部门模块',
width: 300,
height: 350,
closed: false,
cache: false,
href: 'B.jsp',
modal: true
});
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ include file="/common/tagLibs.jsp" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link href="${context}/css/css.css" rel="stylesheet" type="text/css" />
<link href="${context}/css/style.css" rel="stylesheet" type="text/css" />
<script language="javascript" type="text/javascript" src="${context}/js/dateWin/WdatePicker.js"></script>
<script type="text/javascript" src="${context}/js/jquery-1.7.2.min.js"></script>
<title>贵州机场集团值班日志平台</title>
</head>
<body>
<script type="text/javascript">
$(function(){
//alert('laise'); 取消这一行注释 问题解决 非常郁闷
try{
$('#tt').tree({
url:'department/DepartmentAction!queryUnitTreeNode.sr',
checkbox:true,
loadFilter: function(data){
if(data.rows){
return data.rows;
}else{
return data;
}
}
});
}catch(e){}
});
</script>
<ul id="tt"></ul>
<form method="post" id="sendLogsForm" name="sendLogsForm">
<table width="100%" border="0" cellpadding="0" cellspacing="0" align="center">
<tr><td><ul id="tt"></ul></td></tr>
<tr>
<td align="center"><input type="button" value="确定" onclick="sendLogs()"/></td>
</tr>
</table>
</form>
</body>
</html>
