asp.net - Binding Lable from webmethod using ajax -

hi guyes trying read data webmethod , pass value lable in aspx page. take use of ajax , webmethod. problem when not able bind data on success lable controle.

my .asmx page.

  public static string str;   [webmethod]     public string getemployeedetail(string name)     {         str = name;         get(str);         string daresult;         daresult = get(str);         return daresult;     }     [webmethod]     public string get(string str)     {         list<string> rst = new list<string>();         using (sqlconnection con = new sqlconnection("..."))         {             using (sqlcommand cmd = new sqlcommand("select practice_short_name practice_detail practice_name = '" + str + "'",con))             {                 con.open();                 sqldatareader dr = cmd.executereader();                 while(dr.read())                 {                     rst.add(string.format("{0}", dr["practice_short_name"]));                  }                 system.web.script.serialization.javascriptserializer jsearializer =  new system.web.script.serialization.javascriptserializer();                 return jsearializer.serialize(rst);             }         }     } 

and here ajax call function in aspx page.

 function fun() {          var ddlpsn = document.getelementbyid("<%=ddlpsn.clientid%>");           $(ddlpsn).change(function () {              var s = $(this).val();              $.ajax({                  type: 'post',                  url: 'autocompleteservice.asmx/getemployeedetail',                  data: '{name: "' + s + '" }',                  datatype: 'json',                  contenttype: 'application/json; charset=utf-8',                  success: function (data) {                //i think need changes in here not getting do.                      $('#lblpriority').text(data.val);                  },                  error: function (error) {                      console.log(error);                  }              });          });      }; 

you need change data.val data.d. data returned webmethod contained in d property if have not explicitly defined own property returned data.

$('#lblpriority').text(data.d); 

you need make webmethod static in order called ajax.