xtype                  Class            

基本組件：                                                                 

box                    Ext.BoxComponent                      具有邊框屬性的組件

button                Ext.Button                                      按鈕

colorpalette      Ext.ColorPalette                            調(diào)色板

component       Ext.Component                            組件

container          Ext.Container                                容器

cycle                 Ext.CycleButton

dataview          Ext.DataView                                數(shù)據(jù)顯示視圖

datepicker       Ext.DatePicker                              日期選擇面板

editor                Ext.Editor                                       編輯器

editorgrid         Ext.grid.EditorGridPanel              可編輯的表格

grid                   Ext.grid.GridPanel                         表格

paging              Ext.PagingToolbar                         工具欄中的間隔

panel                Ext.Panel                                        面板

progress          Ext.ProgressBar                            進度條

splitbutton        Ext.SplitButton                               可分裂的按鈕

tabpanel           Ext.TabPanel                                 選項面板

treepanel         Ext.tree.TreePanel                         樹

viewport           Ext.ViewPort                                  視圖

window             Ext.Window                                   窗口

工具欄組件：

toolbar              Ext.Toolbar                                    工具欄

tbbutton            Ext.Toolbar.Button                         按鈕

tbfill                   Ext.Toolbar.Fill                               文件

tbitem               Ext.Toolbar.Item                            工具條項目

tbseparator      Ext.Toolbar.Separator                  工具欄分隔符

tbspacer          Ext.Toolbar.Spacer                       工具欄空白

tbsplit               Ext.Toolbar.SplitButton                 工具欄分隔按鈕

tbtext                Ext.Toolbar.TextItem                     工具欄文本項

表單及字段組件：

form                  Ext.FormPanel Form                     面板

checkbox         Ext.form.Checkbox checkbox       錄入框

combo             Ext.form.ComboBox combo         選擇項

datefield          Ext.form.DateField                        日期選擇項

field                  Ext.form.Field                                 表單字段

fieldset            Ext.form.FieldSet                           表單字段組

hidden             Ext.form.Hidden                             表單隱藏域

htmleditor        Ext.form.HtmlEditor html               編輯器

numberfield     Ext.form.NumberField                   數(shù)字編輯器

radio                Ext.form.Radio                               單選按鈕

textarea           Ext.form.TextArea                          區(qū)域文本框

textfield            Ext.form.TextField                          表單文本框

timefield           Ext.form.TimeField                         時間錄入項

trigger              Ext.form.TriggerField                      觸發(fā)錄入項