DataVisualizer

The DataVisualizer class is a basic class for visualizers of Foresight Analytics Platform.

Syntax

Constructor

Properties

	Property name	Brief description
	ActiveMappingItems	The ActiveMappingItems property determines an array of active values of a bubble chart.
	AreaSelection	The AreaSelection property sets selection area for charts.
	AreaSelectionAction	The AreaSelectionAction property determines the action on selecting visualizer area.
	CustomData	The CustomData property is used to store custom data.
	DataSources	The DataSources property sets and returns an object that contains data sources for charts.
	EnableBatchData	The EnableBatchData property controls availability of batch data in a chart source.
	EnableSelection	The EnableSelection property determines whether visualizer elements can be selected.
	GlobalItemsIds	The GlobalItemsIds method determines a dictionary of global identifiers of elements.
	HoverActiveEffects	The HoverActiveEffects property determines effects applied to objects on hovering the cursor on them.
	HoveredItems	The HoveredItems property determines an array of elements, which can be hovered.
	HoverInactiveEffects	The HoverInactiveEffects property determines effects applied to the objects, which are not hovered.
	ItemHoverness	The ItemHoverness property determines whether a chart element can be hovered.
	ItemSelection	The ItemSelection property determines element selection.
	LegendMapping	The LegendMapping property determines a dictionary of connection of legends with data bindings.
	Legends	The Legends property sets and returns array of chart legends.
	LegendsPackingMaxPart	The LegendsPackingMaxPart property sets and returns maximum part of chart legends from their packing.
	MappingActiveEffects	The MappingActiveEffects property compares effects for active elements.
	MappingInactiveEffects	The MappingInactiveEffects property compares effects for inactive elements.
	MappingItemActiveness	The MappingItemActiveness property determines whether effect comparison is active for visualizer element.
	Scales	The Scales property sets and returns chart scales.
	SelectActiveEffects	The SelectActiveEffects property determines an array of effects applied to the selected bubble chart elements.
	SelectedItems	The SelectedItems property determines an array of selected bubble chart elements.
	SelectInactiveEffects	The SelectInactiveEffects property determines an array of effects applied to non-selected bubble chart elements.
	SettingsProvider	The SettingsProvider property determines a basic class for specified settings.
	Timeline	The Timeline property returns and sets a chart timeline.
	UseLegendsPacking	The UseLegendsPacking property allows and prohibits using chart legend packing.
	UseSelectOnClick	The UseSelectOnClick property determines whether an element can be selected by means of the mouse cursor.
	UseSelectOnRightClick	The UseSelectOnRightClick property determines whether an element can be selected by means of the right mouse button.
	Visuals	The Visuals property sets and returns settings of mapping data series values with chart axes, color and size of chart elements.

Methods

	Method name	Brief description
	addVisual	The addVisual method compares visualizer data with the specified identifier.
	animate	The animate method plays chart animation.
	beginUpdate	The beginUpdate method starts data update mode that disables component rerendering until exiting from this mode.
	clearAreaSelection	The clearAreaSelection method clears chart selection.
	disposeData	The disposeData method deletes complex properties of visualizer.
	draw	The draw method completely rerenders a chart.
	endUpdate	The endUpdate method disables data update mode that disables component rerendering until exiting from this mode.
	getBackwardGlobalItemsIds	The getBackwardGlobalItemsIds method returns backward dictionary of global identifiers of elements.
	getBackwardLegendMapping	The getBackwardLegendMapping method returns backward dictionary of connection of legends with data bindings.
	getEnableHover	The getEnableHover method returns whether effects are used on hovering the cursor on bubble chart bubbles.
	getFirstDataSource	The getFirstDataSource method returns the first data source for chart data visualizer.
	getFirstLegend	The getFirstLegend method returns the chart first legend.
	getFirstScale	The getFirstScale method returns the first scale in a chart.
	getGlobalItemId	The getGlobalItemId method returns global identifier of element.
	getItemsByAreaRect	The getItemsByAreaRect method returns elements within the specified chart area.
	getLegendByDataMapping	The getLegendByDataMapping method returns visualizer legend by data comparison identifier.
	getLegendById	The getLegendById method returns bubble chart legend by its identifier.
	getLocalItemId	The getLocalItemId method returns internal identifier of element.
	getTimelineStepName	The getTimeLineStepName method returns the current timeline step.
	getVisualById	The getVisualById method returns comparison of visualizer data by its identifier.
	loadData	The loadData method uploads specified data to a chart.
	refresh	The refresh method refreshes a chart.
	setTimelineStep	The setTimelineStep method sets a timeline step.
	updateData	The updateData method assigns new index value to parameters of chart series data values mapping.

Events

	Event name	Brief description
	AreaSelected	The AreaSelected event occurs after a chart area is selected.
	AreaSelecting	The AreaSelecting event occurs in the process of chart area selection.
	ItemsSelected	The ItemSelected event occurs after visualizer elements are selected.
	ItemsSelecting	The ItemSelecting event occurs before selecting visualizer elements.
	LegendHeaderClicked	The LegendHeaderClicked event occurs on clicking the chart legend title.
	LegendItemSelected	The LegendItemSelected event occurs after selecting a legend element.
	LegendItemSelecting	The LegendItemSelecting event occurs on selecting a legend element.
	RequestData	The RequestData event occurs when it is necessary to load data to a data source.
	TimelineStep	The TimelineStep event occurs on changing the current step of the chart timeline.

Properties inherited from the Control class

	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 Control class

	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 Control

Properties inherited from Object

Methods inherited from Object

	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.

	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.