V120402 - 設定欄位屬性: 唯讀/必填(readonly , required) - 計算欄位(calculate)

目的: 設定欄位屬性為 唯讀/必填 (readonly , required )  - 計算欄位(calculate)

處理說明 : 1> { xtype: "textfield", id: "sub_TMNO", name: "sub_TMNO", width: 110, 

                            padding: "0 4 0 0", fieldCls: "required",  },

                   2>{ xtype: "textfield", id: "sub_BRP_", name: "sub_BRP_", width: 100, padding: "0 4 0 0",

                           readOnly: true, fieldCls: "readonly", },

                  3>{ id: "STAT_", name: "STAT_", xtype: "textfield", width: 60, 

                         readOnly: true, fieldCls: "calculate", padding: "0 4 0 0" }