From Learn About the Ext JavaScript Library

Ext Manual > Widgets > Regions

Region classes

• Ext.BasicLayoutRegion (doc) - This class represents a lightweight region in a layout manager.
  • Ext.LayoutRegion (doc) - This class represents a region in a layout manager.
    • Ext.SplitLayoutRegion (doc) - Adds a splitbar and other (private) useful functionality to a Ext.LayoutRegion.

See also

• Layouts
• Panels