Sets or gets the layout. This property determines the position of the docking layout
                                                                                    elements and their characteristics. The first member of the layout array should
                                                                                    always be an item of type 'layoutGroup'.
                            
                            
                                Each object in the layout array can have the following properties, with some restrictions based on the type
                                :
                            
                            
                                - 
                                    type. Possible values:
                                                                                        
                                                                                            - 'layoutGroup' - container for other groups. It has no visual features. The root item is always of this type.
                                                                                            
- 'tabbedGroup' - a group that contains layoutPanels. It is represented by a jqxWindow-like
                                                                                                panel with a bottom-aligned jqxRibbon inside.
                                                                                            
- 'documentGroup' - a group that contains documentPanels. It is represented by a top-aligned
                                                                                                jqxRibbon.
                                                                                            
- 'autoHideGroup' - a group that contains layoutPanels. It is represented by a jqxRibbon
                                                                                                with mode: 'popup'. Each ribbon item has a jqxWindow-like panel in
                                                                                                its content. This group has to be either the first or the last child item of its
                                                                                                parent layoutGroup.
- 'layoutPanel' - a panel that can be inserted in a tabbedGroup or autoHideGroup.
                                                                                                When it is in a tabbedGroup it is represented by a ribbon item and in an autoHideGroup
                                                                                                - by a jqxWindow-like panel inside a ribbon item.
                                                                                            
- 'documentPanel' - a panel that can be inserted in a documentGroup. It is represented
                                                                                                by a ribbon item.
                                                                                            
- 'floatGroup' - a floating group that can contain a tabbedGroup or a layoutPanel.
                                                                                                It is represented by a jqxWindow. Initial
                                                                                                    floatGroups have to be defined after the root layoutGroup in the layout array.
                                                                                                
                                                                                            
 
- 
                                    alignment - sets the alignment of an autoHideGroup. Possible values:
                                                                                        
                                                                                            - 'left'
- 'right'
- 'top'
- 'bottom'
 
- 
                                    allowClose - applicable to tabbedGroups, floatGroups, layoutPanels
                                                                                        and documentPanels. If set to false, the group/panel cannot be closed.
                                
- 
                                    allowPin - applicable only to tabbedGroups. If set to false,
                                                                                        the group cannot be pinned.
                                
- 
                                    allowUnpin - applicable only to autoHideGroups. If set to false,
                                                                                        the group cannot be unpinned.
                                
- 
                                    contentContainer - indicates which HTML element has the content
                                                                                        of the panel. The required value is the value of an existing HTML element's data-container
                                                                                        attribute. N/A to groups.
                                
- 
                                    height - sets the height of a group (N/A to panels). Used only
                                                                                        if the parent group's orientation is 'vertical' or for floatGroups. The heights
                                                                                        of all such groups have to be set either in pixels or percents (not a mix of both).
                                
- 
                                    initContent - a callback function to be called when a panel is
                                                                                        opened for the first time. Useful for initializing widgets in panels. N/A to groups.
                                
- 
                                    minHeight - sets the minimumn height (in pixels) of a group which
                                                                                        is vertically aligned within its parent group. Disregards the value of the minGroupHeight
                                    property.
                                
- 
                                    minWidth - sets the minimumn width (in pixels) of a group which
                                                                                        is horizontally aligned within its parent group. Disregards the value of the minGroupWidth
                                                                                        property.
                                
- 
                                    orientation - orients child items either horizontally or vertically.
                                                                                        Applicable only to layoutGroups. Possible values:
                                                                                        
                                
- 
                                    pinnedHeight - sets what the height of a tabbedGroup will be after
                                                                                        it is pinned.
                                
- 
                                    pinnedWidth - sets what the width of a tabbedGroup will be after
                                                                                        it is pinned.
                                
- 
                                    position - sets the initial position of a floatGroup. The position
                                                                                        property is an object with the following properties:
                                
- selected - sets whether a panel is initially selected. N/A to groups.
- 
                                    title - sets the title of a panel. Represented by the corresponding
                                                                                        ribbon item's title. N/A to groups.
                                
- 
                                    unpinnedHeight - sets what the height of an autoHideGroup will
                                                                                        be after it is unpinned.
                                
- 
                                    unpinnedWidth - sets what the width of an autoHideGroup will be
                                                                                        after it is unpinned.
                                
- 
                                    width - sets the width of a group (N/A to panels). Used only if
                                                                                        the parent group's orientation is 'horizontal' or for floatGroups. The widths of
                                                                                        all such groups have to be set either in pixels or percents (not a mix of both).
                                
- 
                                    items - an array of item objects with the fields described above.
                                                                                        N/A to panels.
                                
Code examples
                            
                            
                                Set the layout property.
                            
                            var layout = [{
    type: 'layoutGroup',
    orientation: 'horizontal',
    items: [{
        type: 'autoHideGroup',
        alignment: 'left',
        width: 80,
        unpinnedWidth: 200,
        items: [{
            type: 'layoutPanel',
            title: 'Toolbox',
            contentContainer: 'ToolboxPanel'
        }, {
            type: 'layoutPanel',
            title: 'Help',
            contentContainer: 'HelpPanel'
        }]
    }, {
        type: 'layoutGroup',
        orientation: 'vertical',
        width: 500,
        items: [{
            type: 'documentGroup',
            height: 400,
            minHeight: 200,
            items: [{
                type: 'documentPanel',
                title: 'Document 1',
                contentContainer: 'Document1Panel'
            }, {
                type: 'documentPanel',
                title: 'Document 2',
                contentContainer: 'Document2Panel'
            }]
        }, {
            type: 'tabbedGroup',
            height: 200,
            pinnedHeight: 30,
            items: [{
                type: 'layoutPanel',
                title: 'Error List',
                contentContainer: 'ErrorListPanel'
            }]
        }]
    }, {
        type: 'tabbedGroup',
        width: 220,
        minWidth: 200,
        items: [{
            type: 'layoutPanel',
            title: 'Solution Explorer',
            contentContainer: 'SolutionExplorerPanel'
        }, {
            type: 'layoutPanel',
            title: 'Properties',
            contentContainer: 'PropertiesPanel'
        }]
    }]
}, {
    type: 'floatGroup',
    width: 500,
    height: 200,
    position: {
        x: 350,
        y: 250
    },
    items: [{
        type: 'layoutPanel',
        title: 'Output',
        contentContainer: 'OutputPanel'
    }]
}];
$('#jqxDockingLayout').jqxDockingLayout({ width: 800, height: 600, layout: layout });
                            
                                Get the layout property.
                            
                            var layout = $('#jqxDockingLayout').jqxDockingLayout('layout');