Option object containing the following options:
expandedHeight [Type: integer, Default: 300] -The height(horizontal dock) or width(vertical dock) of the default expanded pane of the dockable area, in pixels.
collapsedHeight [Type: integer, Default: 30] -The height(horizontal dock) or width(vertical dock) of the default collapsed pane of the dockable area, in pixels.
dockPosition [Type: dundas.controls.DockPositions, Default: dundas.controls.DockablePositions.Bottom] -Position of the dockable area.
popupUrl [Type: string, Default: 'dashboard/popup'] -URL for the popup window when detached.
expansionChanged [Type: function, Default: null] - Event handler for the ExpansionChanged event. (when the dockable area is expanded)
sizeChanging [Type: function, Default: null] - Event handler for SizeChanging event. (when the dockable area is changing size)
sizeChanged [Type: function, Default: null] - Event handler for SizeChanged event. (when the dockable area is done changing size)
dockableAreas [Type: Object, Default: null] - The dockable areas dockableAreas. Should have .top, .right and .bottom properties with dockableArea objects.