NavigationItem

The NavigationItem component is a child element of the NavigationBar component, this is a tab that consists of a header and a drop-down panel.

Events that occur on collapsing and expanding the panel are implemented in the component. Contents of panel is custom.

Comments

Example

Constructor

Properties

Methods

	Method name	Brief description
	addHeaderClass	The addHeaderClass method adds a CSS class to DOM node of tab.
	collapse	The collapse method collapses a panel.
	expand	The expand method expands a panel.
	getContentSize	The getContentSize method returns panel contents size.
	getHeightOfCDomNode	The getHeightOfCDomNode method returns height of tab DOM node.
	getIsCollapsed	The getIsCollapsed method returns whether a panel is collapsed.
	getIsRendered	The getIsRendered method returns whether a tab is rendered.
	getScrollBox	The getScrollBox method returns scrolling region of a tab.
	hideScrolls	The hideScrolls method hides scrollbars.
	showScrolls	The showScrolls method shows scrollbars.
	updateScrolls	The updateScrolls method refreshes scrollbars on tab scrolling.

Events

Properties inherited from the class Control

	Property name	Brief description
	Anchors	The Anchors property determines position of the component placed within container.
	Animation	The Animation property determines component animation parameters.
	Bottom	The Bottom property determines a bottom margin if a component is placed inside LayoutPanel.
	Content	The Content property determines component contents.
	ContextMenu	The ContextMenu property determines a component's context menu.
	Data	The Data property is used to store any custom data.
	Enabled	The Enabled property determines whether a component can be used.
	Height	The Height property determines component height.
	IsRTL	The IsRTL property determines whether component elements are aligned to the right.
	IsVisible	The IsVisible property determines whether a component is displayed.
	Left	The Left property determines a left margin if a component is placed inside GridPanel.
	Opacity	The Opacity property determines component transparency.
	Parent	The Parent property determines a parent component of a control.
	ParentNode	The ParentNode property determines a parent DOM node.
	ResourceKey	The ResourceKey property determines a component resource key.
	Right	The Right property determines a right margin if a component is placed inside LayoutPanel.
	Rotate	The Rotate property determines a component rotation angle.
	ShowToolTip	The ShowToolTip property determines whether a tooltip of the component can be displayed.
	Style	The Style property determines a component style.
	TabIndex	The TabIndex property determines the order of the control element passing inside the container.
	Tag	The Tag property determines a JSON object associated with the component.
	ToolTip	The ToolTip property determines text of component tooltip.
	Top	The Top property determines a top margin if a component is placed inside GridPanel.
	Value	The Value property determines a component value.
	Width	The Width property determines component width.

Methods inherited from the class Control

	Method name	Brief description
	addClass	The addClass method adds a CSS class to the component.
	addEventHandler	The addEventHandler method adds an event handler to a DOM node.
	addStateClass	The addStateClass method adds a CSS class to the component and removes the previous CSS class.
	addToNode	The addToNode method adds a component to the specified node.
	bindEvents	The bindEvents method subscribes an element to all available events.
	getAnchorFlags	The getAnchorFlags method returns JSON object that contains settings of the current component's position.
	getClass	The getClass method returns the current CSS classes of the component.
	getCssStyle	The getCssStyle method returns style for the specified node.
	getDomNode	The getDomNode method returns main DOM node of the component.
	getFocused	The getFocused method determines whether the component is focused.
	getIsBinded	The getIsBinded method returns whether an element is subscribed to all DOM node events.
	hide	The hide method hides a control.
	hideToolTip	The hideToolTip method clears tooltip timeout and hides the tooltip if it is shown.
	refreshStyle	The refreshStyle method refreshes element CSS styles.
	removeClass	The removeClass method removes CSS class from the component.
	removeEventHandler	The removeEventHandler method removes event handler from DOM node.
	removeFromDOM	The removeFromDOM method removes node from the DOM structure.
	removeStateClasses	The removeStateClasses method removes CSS classes of the component.
	setDraggable	The setDraggable method determines whether a component can be dragged on the HTML page.
	setFocus	The setFocus method sets the component focus.
	setIsHovered	The setIsHovered method sets up component displaying only on mouseover.
	setSize	The setSize method establishes the sizes of the component.
	show	The show method displays a control.
	unBindEvents	The unBindEvents method unsubscribes an element from all standard events.
	updatePosition	The updatePosition method updates size and position when absolute positioning based on the current parameters is used.
	updateSize	The updateSize method updates the component size on changing the size of the container that contains the component.

Events inherited from the class Control

Properties inherited from the Object class

Methods inherited from the Object class

	Method name	Brief description
	clone	The clone method creates an object copy.
	dispose	The dispose method deletes the component.
	getHashCode	The getHashCode method returns hash code of repository object.
	getId	The getId method returns repository object identifier.
	getSettings	The getSettings method returns repository object settings.
	getTypeName	The getTypeName method returns the name of the object type without the namespace, to which it belongs.
	isEqual	The isEqual method determines whether the specified object is equal to the current repository object.
	isLive	The isLive method determines validity of repository object.
	removeAllEvents	The removeAllEvents method removes all object event handlers by the specified context.
	setId	The setId method determines a repository object identifier.
	setSettings	The setSettings method determines repository object settings.
	defineProps	The defineProps method creates get and set methods from name array for the specified class.
	keys	The keys method returns array of methods and properties names for the specified object.

	Property name	Brief description
	Caption	The Caption property sets and returns tab header.
	HeaderControl	The HeaderControl property sets a control to be displayed in a tab header.
	IsHeaderControlVisible	The IsHeaderControlVisible property determines whether a control is displayed in the tab header.
	Title	The Title property sets tab title.

	Event name	Brief description
	Collapsing	The Collapsing event occurs on closing a tab.
	Disposing	The Disposing event occurs after deleting a tab.
	EnableChanged	The EnableChanged event occurs after changing tab availability.
	Expanding	The Expanding event occurs on expanding a tab.
	Toggled	The Toggled event occurs when expanding or collapsing a tab is completed.
	Toggling	The Toggling event occurs on expanding or collapsing a tab.
	VisibleChanged	The VisibleChanged event occurs after changing tab visibility.
	VisibleChanging	The VisibleChanging event occurs on changing tab visibility.

	Event name	Brief description
	Drag	The Drag event occurs on clicking and holding the mouse button.
	DragEnd	The DragEnd event occurs when dragging the component finishes.
	DragStart	The DragStart event occurs when dragging the component starts.
	OnContextMenu	The OnContextMenu event occurs on calling context menu of the component.
	SizeChanged	The SizeChanged event occurs after the component is resized.
	SizeChanging	The SizeChanging event occurs during component resize.

	Constructor name	Brief description
	NavigationItem	The NavigationItem constructor creates an instance of the NavigationItem component.

	Property name	Brief description
	Id	The Id property determines a repository object identifier.