esayUI 不显示从后台返回的json格式数据，请问怎么解决

[深夜读愁]

<thead>
<tr>
<th data-options="field:'username',width:80">姓名</th>
<th data-options="field:'cardnum',width:100">身份证号</th>
<th data-options="field:'gender',width:80,align:'right'">性别</th>
<th data-options="field:'tellnum',width:80,align:'right'">联系电话</th>
<th data-options="field:'position.pos',width:80,align:'right'">职位</th>
<th data-options="field:'totalscore',width:60,align:'center'">总分数</th>
</tr>
</thead>
</table>

这是我的jsp页面的一部分，请大神帮忙

[深夜读愁]

引用 3 楼 qq_28986643 的回复:

你为何不把json也成一个json文件，url去调用那个文件呢

好的，我试一下，谢谢

[深夜读愁]

<table class="easyui-datagrid" title="Basic DataGrid" style="width:700px;height:250px" data-options="singleSelect:true,collapsible:true, url:'[{"birthday":"2016-12-04","cardnum":"11111100000","createtime":null,"flag":0,"gender":"男","mid":0,"password":"123","position":{"pid":1,"pos":"部门经理"},"tellnum":"13599998888","totalscore":100,"updatetime":"2016-10-03","userid":1,"username":"www"}, {"birthday":"2016-12-04","cardnum":"123","createtime":null,"flag":0,"gender":"女","mid":1,"password":"123","position":{"pid":2,"pos":"中心经理"},"tellnum":"18812345678","totalscore":76.375,"updatetime":"2016-10-04","userid":2,"username":"qqq"}, {"birthday":"2009-06-02","cardnum":"123123","createtime":null,"flag":1,"gender":"男","mid":2,"password":"123","position":{"pid":3,"pos":"负责人"},"tellnum":"13366668888","totalscore":66.25,"updatetime":"2016-11-11","userid":3,"username":"eee"}, {"birthday":"2016-05-01","cardnum":"123456","createtime":null,"flag":0,"gender":"女","mid":3,"password":"123","position":{"pid":4,"pos":"普通员工"},"tellnum":"18712121212","totalscore":63.88,"updatetime":"2016-10-10","userid":4,"username":"aaa"}]', method:'get'"> <thead> <tr> <th data-options="field:'username',width:80">姓名</th> <th data-options="field:'cardnum',width:100">身份证号</th> <th data-options="field:'gender',width:80,align:'right'">性别</th> <th data-options="field:'tellnum',width:80,align:'right'">联系电话</th> <th data-options="field:'position.pos',width:80,align:'right'">职位</th> <th data-options="field:'totalscore',width:60,align:'center'">总分数</th> </tr> </thead> </table>

[深夜读愁]

二楼是代码，请大神帮忙啊

[roger-jie]

你为何不把json也成一个json文件，url去调用那个文件呢

[毕设大神]

easyui对json的格式有要求。还有属性名要对应上，包括大小写，检查一下。 如果你要填充的是datagrid网格数据，你json返回值包含数据的那一行key一定要是rows， 返回条数的那里key一定要是total

[毕设大神]

把这个map转成json返回到easyui datagrid