jquery easyui datagrid editor data问题！！
编辑单元格的时候，下拉框的内容如何取？
js代码
field:'d.name',title:'作业状态',width:50,sortable:true,
editor:{
type:'combobox',
options:{
valueField:'d.name',
textField:'name',
url:'${ctx}/proj/loadMapDateBaseMemberJobManage.do',
required:true
}
}
public String loadMapDate() throws Exception {
try {
this.setQf(new SqlQueryFilter(this.getReq(),
SqlSpellerDbType.ORACLE));
List<Map> positionMaps = (List<Map>) basePositionService.getPosiotnMap();
this.getRequest().put("positionMaps", positionMaps);
this.setForwardPage("/oa/project/member/MemberJobManageList.jsp");
return this.SUCCESS;
} catch (Exception e) {
e.printStackTrace();
this.getLogger().error(e.getStackTrace());
throw new Exception("要员作业状况" + Constants.EXCEPTION_LIST_MSG);
}
}