ext中json頁面處理接收的值

JSONArray jsonRoot = new JSONArray();          JSONObject item = new JSONObject();          item.put(UIConstants.JSON_ID, deptId);          item.put(UIConstants.JSON_NAME, deptName);          item.put(UIConstants.JSON_NODETYPE, "dept");          jsonRoot.put(item);          String jsonOrgs = jsonRoot.toString();          request.setAttribute("jsonOrgs", jsonOrgs);  

 

 

success: function(json){                 var aa = json.responseText;                var data = eval('('+aa+')');                var bb=data.rows;                var sele = document.getElementById("s2");                sele.innerHTML = "";                var option2 = document.createElement('option');                  option2.value ="";                  option2.text= "請選擇";                  option2.selected="selected";                  sele.add(option2);                      for(var i=0;i<bb.length;i++){                  var option = document.createElement('option');                  option.value = bb[i].id;                  option.text= bb[i].name;                  sele.add(option);                                       }            }