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

Package	mx.charts.series.items
Class	public class ColumnSeriesItem
Inheritance	ColumnSeriesItem 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 ColumnSeries. The ColumnSeries 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.	ColumnSeriesItem
		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
		min : Number The minimum value of this item converted into screen coordinates.	ColumnSeriesItem
		minFilter : Number The minimum value of this item, filtered against the vertical axis of the containing chart.	ColumnSeriesItem
		minNumber : Number The minimum value of this item, converted to a number by the vertical axis of the containing chart.	ColumnSeriesItem
		minValue : Object The miniumum value of this item.	ColumnSeriesItem
		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.	ColumnSeriesItem
		xFilter : Number The x value of this item, filtered against the horizontal axis of the containing chart.	ColumnSeriesItem
		xNumber : Number The x value of this item, converted to a number by the horizontal axis of the containing chart.	ColumnSeriesItem
		xValue : Object The x value of this item.	ColumnSeriesItem
		y : Number The y value of this item converted into screen coordinates	ColumnSeriesItem
		yFilter : Number The y value of this item, filtered against the vertical axis of the containing chart.	ColumnSeriesItem
		yNumber : Number The y value of this item, converted to a number by the vertical axis of the containing chart.	ColumnSeriesItem
		yValue : Object The y value of this item.	ColumnSeriesItem

Public Methods

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	Method		Defined By
		ColumnSeriesItem(element:ColumnSeries = null, data:Object = null, index:uint = 0) Constructor.	ColumnSeriesItem
		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.

min

property

public var min:Number

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The minimum value of this item converted into screen coordinates. The value of this field is undefined if the ColumnSeries is not stacked and its minField property is not set.

minFilter

property

public var minFilter:Number

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The minimum value of this item, filtered against the vertical axis of the containing chart. This value is NaN if the value lies outside the axis' range. The value of this field is undefined if the ColumnSeries is not stacked and its minField property is not set.

minNumber

property

public var minNumber:Number

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The minimum value of this item, converted to a number by the vertical axis of the containing chart. The value of this field is undefined if the ColumnSeries is not stacked and its minField property is not set.

minValue

property

public var minValue:Object

Language Version:

ActionScript 3.0

Product Version:

Flex 3

Runtime Versions:

Flash Player 9, AIR 1.1

The miniumum value of this item. The value of this field is undefined if the ColumnSeries is not stacked and its minField property is not set.

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

ColumnSeriesItem

()

Constructor

public function ColumnSeriesItem(element:ColumnSeries = 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:ColumnSeries` (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.