mx.charts.series.items.LineSeriesItem - Adobe® Flex® 4 Language Reference (Flex 4)

Package	mx.charts.series.items
Class	public class LineSeriesItem
Inheritance	LineSeriesItem ChartItem EventDispatcher Object

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

Represents the information required to render an item as part of a LineSeries. The LineSeries class passes these items to its itemRenderer when rendering.

Public Properties

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	Property		Defined By
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		currentState : String Defines the appearance of the ChartItem.	ChartItem
		element : IChartElement The series or element that owns the ChartItem.	ChartItem
		fill : IFill Holds the fill color of the item.	LineSeriesItem
		index : int The index of the data from the series' data provider that the ChartItem represents.	ChartItem
		item : Object The item from the series' data provider that the ChartItem represents.	ChartItem
		itemRenderer : IFlexDisplayObject The instance of the chart's itemRenderer that represents this ChartItem.	ChartItem
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object
		x : Number The x value of this item converted into screen coordinates.	LineSeriesItem
		xFilter : Number The x value of this item, filtered against the horizontal axis of the containing chart.	LineSeriesItem
		xNumber : Number The x value of this item, converted to a number by the horizontal axis of the containing chart.	LineSeriesItem
		xValue : Object The x value of this item.	LineSeriesItem
		y : Number The y value of this item converted into screen coordinates.	LineSeriesItem
		yFilter : Number The y value of this item, filtered against the vertical axis of the containing chart.	LineSeriesItem
		yNumber : Number The y value of this item, converted to a number by the vertical axis of the containing chart.	LineSeriesItem
		yValue : Object The y value of this item.	LineSeriesItem

Public Methods

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	Method		Defined By
		LineSeriesItem(element:LineSeries = null, data:Object = null, index:uint = 0) Constructor.	LineSeriesItem
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registers an event listener object with an EventDispatcher object so that the listener receives notification of an event.	EventDispatcher
		clone():ChartItem Returns a copy of this ChartItem.	ChartItem
		dispatchEvent(event:Event):Boolean Dispatches an event into the event flow.	EventDispatcher
		hasEventListener(type:String):Boolean Checks whether the EventDispatcher object has any listeners registered for a specific type of event.	EventDispatcher
		hasOwnProperty(name:String):Boolean Indicates whether an object has a specified property defined.	Object
		isPrototypeOf(theClass:Object):Boolean Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.	Object
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Removes a listener from the EventDispatcher object.	EventDispatcher
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		toLocaleString():String Returns the string representation of this object, formatted according to locale-specific conventions.	Object
		toString():String Returns the string representation of the specified object.	Object
		valueOf():Object Returns the primitive value of the specified object.	Object
		willTrigger(type:String):Boolean Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type.	EventDispatcher

Events

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	Event		Summary	Defined By
		activate	[broadcast event] Dispatched when the Flash Player or AIR application gains operating system focus and becomes active.	EventDispatcher
		deactivate	[broadcast event] Dispatched when the Flash Player or AIR application operating loses system focus and is becoming inactive.	EventDispatcher

Public Constants

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	Constant		Defined By
		DISABLED : String = "disabled" [static] Value that indicates the ChartItem appears disabled and cannot be selected.	ChartItem
		FOCUSED : String = "focused" [static] Value that indicates the ChartItem has focus but does not appear to be selected.	ChartItem
		FOCUSEDSELECTED : String = "focusedSelected" [static] Value that indicates the ChartItem appears to have focus and appears to be selected.	ChartItem
		NONE : String = "none" [static] Value that indicates the ChartItem does not appear to be selected, does not have focus, and is not being rolled over.	ChartItem
		ROLLOVER : String = "rollOver" [static] Value that indicates the ChartItem appears as if the mouse was over it.	ChartItem
		SELECTED : String = "selected" [static] Value that indicates the ChartItem appears selected but does not have focus.	ChartItem

Property Detail

fill

property

public var fill:IFill

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

Holds the fill color of the item.

x

property

public var x:Number

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The x value of this item converted into screen coordinates.

xFilter

property

public var xFilter:Number

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The x value of this item, filtered against the horizontal axis of the containing chart. This value is NaN if the value lies outside the axis's range.

xNumber

property

public var xNumber:Number

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The x value of this item, converted to a number by the horizontal axis of the containing chart.

xValue

property

public var xValue:Object

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The x value of this item.

y

property

public var y:Number

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The y value of this item converted into screen coordinates.

yFilter

property

public var yFilter:Number

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The y value of this item, filtered against the vertical axis of the containing chart. This value is NaN if the value lies outside the axis's range.

yNumber

property

public var yNumber:Number

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The y value of this item, converted to a number by the vertical axis of the containing chart.

yValue

property

public var yValue:Object

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The y value of this item.

Constructor Detail

LineSeriesItem

()

Constructor

public function LineSeriesItem(element:LineSeries = null, data:Object = null, index:uint = 0)

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

Constructor.

Parameters

	`element:LineSeries` (default = `null`) — The owning series.

	`data:Object` (default = `null`) — The item from the dataProvider that this ChartItem represents.

	`index:uint` (default = `0`) — The index of the item from the series's dataProvider.