$("#btnSaveStatus").on("click", function () {
                    var statusText = $(".textareaEdit").val();

                    $.ajax({
                        type: "GET",
                        url: "Default.aspx/GetStatus",
                        data: "{statusText:'" + statusText + "'}",
                        contentType: "application/json; charset=utf-8",
                        dataType: "json",
                        success: function (result) {
//                            $('#littlbioID').text(result.d);
                        }
                    });
                });

{
  type: "POST",
  url: "Default.aspx/GetStatus",
  data: JSON.stringify({
    statusText: statusText
  }),
  // etc

$("#btnSaveStatus").on("click", function () {
                    var statusText = $(".textareaEdit").val();
                    var jsonText = new Object();
                    jsonText.statusText = statusText;

                    $.ajax({
                        type: "POST",
                        url: "Default.aspx/GetStatus",
                        data: JSON.stringify(jsonText);,
                        contentType: "application/json; charset=utf-8",
                        dataType: "json",
                        success: function (result) {
//                            $('#littlbioID').text(result.d);
                        }
                    });
                });