Handling JSON arrays returned from ASP.NET web services with

[WebMethod]

public eval_list[] Bind_gv_eval_WM(string emp_id)

{

string lang = "eng";

if (HttpContext.Current.Request.Cookies["hrmsRiyadhFoods"]["lang"] == "Arabic")

lang = "ar";

SelectQuery sq = new SelectQuery();

SqlParameter[] param = { new SqlParameter("@emp_id", SqlDbType.VarChar, 10) { Value = emp_id} ,

new SqlParameter("@lang", SqlDbType.VarChar, 3) { Value =lang }

};

DataSet ds = sq.fnSelectQueryUsingStoredProc("Evaluation_Details", "hrms", param);

List list = new List();

foreach (DataTable table in ds.Tables)

{

foreach (DataRow row in table.Rows)

{

eval_list lst = new eval_list();

lst.date = Convert.ToString(row["Date"]);

lst.total = Convert.ToDecimal(row["Total"]);

lst.result = Convert.ToString(row["Result"]);

lst.mgr_remark = Convert.ToString(row["MGR Remark"]);

list.Add(lst);

}

}

return list.ToArray();

}

function Bind_gv_eval(emp_id) {

$.ajax({

type: "POST",

url: "../my_ws.asmx/Bind_gv_eval_WM",

data: '{emp_id: "' + emp_id + '" }',

contentType: "application/json; charset=utf-8",

dataType: "json",

success: function (data) {

$("#tbl_eval tr").remove();

$("#tbl_eval").append("DateTotalResultMGR. Remark");

if (data.d.length > 0) {

for (var i = 0; i < data.d.length; i++) {

$("#tbl_eval").append("" + data.d[i].date + "" + data.d[i].total + "" + data.d[i].result + "" + data.d[i].mgr_remark + "");

}

}

else {

$("#tbl_eval").append("No previous evaluation record found");

}

},

failure: function (result) {

alert(result.d);

}

});

}