Available xtype in extjs

Xtype class
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Box Ext. boxcomponent components with border attributes
Button Ext. Button
Colorpalette Ext. colorpalette palette
Component Ext. Component component
Container Ext. Container
Cycle Ext. cyclebutton
Dataview Ext. dataview data display view
Datepicker Ext. datepicker date Selection Panel
Editor Ext. Editor
Editorgrid Ext. Grid. editorgridpanel editable table
Grid Ext. Grid. gridpanel table
Interval in the paging Ext. pagingtoolbar Toolbar
Panel Ext. Panel panel
Progress Ext. progressbar progress bar
Splitbutton Ext. splitbutton split button
Tabpanel Ext. tabpanel option panel
Treepanel Ext. Tree. treepanel tree
Viewport Ext. viewport View
Window Ext. Window window

Toolbar Components
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Toolbar Ext. toolbar Toolbar
Tbbutton Ext. toolbar. Button
Tbfill Ext. toolbar. Fill File
Tbitem Ext. toolbar. Item toolbar item
Tbseparator Ext. toolbar. Separator toolbar delimiter
Tbspacer Ext. toolbar. spacer toolbar Blank
Tbsplit Ext. toolbar. splitbutton toolbar separator button
Tbtext Ext. toolbar. textitem toolbar text item

The form and field components include:
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Form Ext. formpanel form panel
Checkbox Ext. Form. checkbox entry box
Combo Ext. Form. ComboBox combo Option
Datefield Ext. Form. datefield date selection item
Field Ext. Form. Field form field
Fieldset Ext. Form. fieldset form field group
Hidden Ext. Form. Hidden form hidden field
Htmleditor Ext. Form. htmleditor HTML editor
Numberfield Ext. Form. numberfield Digital editor
Radio Ext. Form. Radio radio button
Textarea Ext. Form. textarea area text box
Textfield Ext. Form. textfield form text box
Timefield Ext. Form. timefield time entry
Trigger Ext. Form. triggerfield