var table=$('#example').DataTable({ ajax: { "url": '/WebForm10.aspx/List', "type": "POST", "datatype": "json", "contentType": 'application/json; charset=utf-8', "dataSrc": function (data) { return JSON.parse(data.d); } }, "columns": [ { "data": "Id" }, { "data": "Description" }, { "data": "IsActive" }, { "data": "Id", 'render': function (data, type, row) { if (row.IsActive == 'N') { return " Edit Delete"; } else { return " Edit Delete"; } } } ], })