Question

有谁能告诉我如何从控制器获取数据，将类型为hashmap的数据返回到jqgrid？

这是我尝试过的。它进入了一个无限的lop

$(document).ready(function(){
    $("#datatable").jqGrid({
        url:"${pageContext.request.contextPath}/employees",
        cache: false,
        colNames:["id","name","age","salary","address","laptop"],
        colModel:[
                    {name:"id",index:"id", width:60},
                    {name:"name",index:"name", width:90},
                    {name:"age",index:"age", width:100},
                    {name:"salary",index:"salary", width:80, align:"right"},
                    {name:"address",index:"address", width:80, 
align:"right"},     
                    {name:"laptop",index:"laptop", width:80,align:"right"}      
                ],

            mtype: "GET",
            rownumbers: true,
            rownumWidth: 40,
            gridview: true,
            caption: "Hashmap Data"
    });
});

控制器部分

 @RequestMapping(value="/employees", method = RequestMethod.GET)
 public ModelAndView listEmployees() {
  Map<String, Object> model = new HashMap<String, Object>();
   model.put("employees",  
  prepareListofBean(employeeService.listEmployeess()));
  for (Entry<String, Object> entry : model.entrySet()) {
        String key = entry.getKey().toString();
        Object value = entry.getValue();
        System.out.println("hello   key, " + key + " value " + value);
       }
  return new ModelAndView("employeesList", model);
 }

例如：员工价值[1 ram 22 12234 usa yes，6 abc 25 23889 xyz，yes]

请有人帮我解决这个问题。它给出了解析错误：无效的xml消息

Answer 1

也许你错过了jqgrid选项中的datatype键

检查您的网址${pageContext.request.contextPath}/employees返回的内容是什么？并在另一个选项datatype

中指定相同的数据类型

根据documentation，datatype的默认值为xml。

尝试将其更改为json

使用jqgrid以表格格式显示数据

1 个答案: