NumberValidatorBase

套件	spark.validators.supportClasses
類別	public class NumberValidatorBase
繼承	NumberValidatorBase GlobalizationValidatorBase GlobalizationBase AdvancedStyleClient EventDispatcher Object
子類別	CurrencyValidator, NumberValidator

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

The NumberValidatorBase class contains all the common functionality that is required by the NumberValidator and CurrencyValidator classes.

MXML 語法

隱藏 MXML 語法

The <s:NumberValidator> tag inherits all of the tag attributes of its superclass, and adds the following tag attributes:

  <s:NumberValidatorBase
    Properties
    allowNegative="true"
    decimalPointCountError="The decimal separator can only occur once."
    decimalSeparator="locale specified string or customized by user."
    digitsType="locale specified string or customized by user."
    domain="real"
    fractionalDigits="locale specified string or customized by user."
    fractionalDigitsError="The amount entered has too many digits beyond the decimal point."
    greaterThanMaxError="The number entered is too large."
    groupingSeparator="locale specified string or customized by user."
    invalidCharError="The input contains invalid characters."
    invalidFormatCharsError="One of the formatting parameters is invalid."
    lessThanMinError="The amount entered is too small."
    localeUndefinedError="Locale is undefined."
    maxValue="NaN"
    minValue="NaN"
    negativeError="The amount may not be negative."
    negativeSymbolError="The negative symbol is repeated or not in right place."
    notAnIntegerError="The number must be an integer."
    parseError="The input string could not be parsed."
  />

公用屬性

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	屬性		定義自
		actualLocaleIDName : String [唯讀] The name of the actual locale ID used by this class object.	GlobalizationBase
		allowNegative : Boolean Specifies whether negative numbers are permitted.	NumberValidatorBase
		className : String [唯讀] The name of the component class.	AdvancedStyleClient
		constructor : Object 類別物件的參照或是特定物件實體的建構函數。	Object
		decimalPointCountError : String Error message when the decimal separator character occurs more than once.	NumberValidatorBase
		decimalSeparator : String The decimal separator character used for validating numbers that have a decimal part.	NumberValidatorBase
		digitsType : uint Defines the set of digit characters to be used when validating numbers.	NumberValidatorBase
		domain : String Type of number to be validated.	NumberValidatorBase
		enabled : Boolean Setting this value to false will stop the validator from performing validation.	GlobalizationValidatorBase
		fractionalDigits : int The maximum number of digits that can appear after the decimal separator.	NumberValidatorBase
		fractionalDigitsError : String Error message when fraction digits exceeds the value specified by the fractionalDigits property.	NumberValidatorBase
		greaterThanMaxError : String Error message when the value exceeds the maxValue property.	NumberValidatorBase
		groupingSeparator : String The character or string used for the grouping separator.	NumberValidatorBase
		id : String The identity of the component.	AdvancedStyleClient
		inheritingStyles : Object An object containing the inheritable styles for this non-visual style client instance.	AdvancedStyleClient
		invalidCharError : String Error message when the value contains invalid characters.	NumberValidatorBase
		invalidFormatCharsError : String Error message when the value contains invalid format characters, which means that it contains a digit or minus sign (-) as a separator character, or it contains two or more consecutive separator characters.	NumberValidatorBase
		lastOperationStatus : String [覆寫] [唯讀] The status of the most recent operation that this class object performed.	NumberValidatorBase
		lessThanMinError : String Error message when the value is less than the minValue.	NumberValidatorBase
		listener : Object Specifies the validation listener.	GlobalizationValidatorBase
		localeUndefinedError : String Error message when the locale is undefined or is not available.	NumberValidatorBase
		maxValue : Number Maximum value for a valid number.	NumberValidatorBase
		minValue : Number Minimum value for a valid number.	NumberValidatorBase
		moduleFactory : IFlexModuleFactory A module factory is used as context for finding the style manager that controls the styles for this non-visual style client instance.	AdvancedStyleClient
		negativeError : String Error message when the value is negative and the allowNegative property is false.	NumberValidatorBase
		negativeSymbol : String [唯讀] The negative symbol to be used when validating negative values.	NumberValidatorBase
		negativeSymbolError : String Error message when the negative symbol is repeated or is in wrong place.	NumberValidatorBase
		nonInheritingStyles : Object The beginning of this component's chain of non-inheriting styles.	AdvancedStyleClient
		notAnIntegerError : String Error message when the number must be an integer, as defined by the domain property.	NumberValidatorBase
		parseError : String Error message when number could not be parsed.	NumberValidatorBase
		property : String A String specifying the name of the property of the source object that contains the value to validate.	GlobalizationValidatorBase
		required : Boolean = true If true, specifies that a missing or empty value causes a validation error.	GlobalizationValidatorBase
		requiredFieldError : String Error message when a value is missing and the required property is true.	GlobalizationValidatorBase
		source : Object Specifies the object containing the property to validate.	GlobalizationValidatorBase
		styleDeclaration : CSSStyleDeclaration The style declaration that holds the inline styles declared by this object.	AdvancedStyleClient
		styleManager : IStyleManager2 [唯讀] Returns the StyleManager instance used by this component.	AdvancedStyleClient
		styleName : Object The source of this object's style values.	AdvancedStyleClient
		styleParent : IAdvancedStyleClient A component's parent is used to evaluate descendant selectors.	AdvancedStyleClient
		trigger : IEventDispatcher Specifies the component generating the event that triggers the validator.	GlobalizationValidatorBase
		triggerEvent : String Specifies the event that triggers the validation.	GlobalizationValidatorBase

保護屬性

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	屬性		定義自
		actualListeners : Array [唯讀] Contains an Array of listener objects, if any, or the source object.	GlobalizationValidatorBase
		actualTrigger : IEventDispatcher [唯讀] Contains the trigger object, if any, or the source object.	GlobalizationValidatorBase
		resourceManager : IResourceManager [唯讀] A reference to the object which manages all of the application's localized resources.	GlobalizationValidatorBase
		subFields : Array An Array of Strings containing the names for the properties contained in the value Object passed to the validate() method.	GlobalizationValidatorBase

公用方法

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	方法		定義自
		NumberValidatorBase() Constructor.	NumberValidatorBase
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void 會在 EventDispatcher 物件註冊事件偵聽程式，以便讓偵聽程式收到事件的通知。	EventDispatcher
		clearStyle(styleProp:String):void Deletes a style property from this component instance.	AdvancedStyleClient
		dispatchEvent(event:Event):Boolean 會將事件傳送到事件流程。	EventDispatcher
		getClassStyleDeclarations():Array Returns an Array of CSSStyleDeclaration objects for the type selector that applies to this component, or null if none exist.	AdvancedStyleClient
		getStyle(styleProp:String):* [覆寫] Gets a style property that has been set anywhere in this component's style lookup chain.	GlobalizationBase
		hasCSSState():Boolean Returns true if currentCSSState is not null.	AdvancedStyleClient
		hasEventListener(type:String):Boolean 會檢查 EventDispatcher 物件是否有對特定的事件類型註冊偵聽程式。	EventDispatcher
		hasOwnProperty(name:String):Boolean 指出物件是否有已定義的指定屬性。	Object
		initialized(document:Object, id:String):void The initialized method is called when this class or a class that extends this class is used in an MXML declaration.	AdvancedStyleClient
		isPrototypeOf(theClass:Object):Boolean 指出 Object 類別的實體是否位於指定為參數的物件原型鏈中。	Object
		matchesCSSState(cssState:String):Boolean Returns true if cssState matches currentCSSState.	AdvancedStyleClient
		matchesCSSType(cssType:String):Boolean Determines whether this instance is the same as, or is a subclass of, the given type.	AdvancedStyleClient
		notifyStyleChangeInChildren(styleProp:String, recursive:Boolean):void Propagates style changes to the children of this style client instance.	AdvancedStyleClient
		propertyIsEnumerable(name:String):Boolean 指出指定的屬性是否存在，以及是否可列舉。	Object
		regenerateStyleCache(recursive:Boolean):void Sets up the internal style cache values so that the getStyle() method functions.	AdvancedStyleClient
		registerEffects(effects:Array):void Registers the EffectManager as one of the event listeners for each effect event.	AdvancedStyleClient
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void 會從 EventDispatcher 物件移除偵聽程式。	EventDispatcher
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void 為迴圈作業設定動態屬性的可用性。	Object
		setStyle(styleProp:String, newValue:*):void Sets a style property on this component instance.	AdvancedStyleClient
		styleChanged(styleProp:String):void Detects changes to style properties.	AdvancedStyleClient
		stylesInitialized():void Flex calls the stylesInitialized() method when the styles for a component are first initialized.	AdvancedStyleClient
		toLocaleString():String 傳回代表此物件的字串，根據地區特定慣例進行格式化。	Object
		toString():String 會傳回指定之物件的字串形式。	Object
		validate(value:Object = null, suppressEvents:Boolean = false):ValidationResultEvent Performs validation and optionally notifies the listeners of the result.	GlobalizationValidatorBase
		validateAll(validators:Array):Array [靜態] Invokes all the validators in the validators Array.	GlobalizationValidatorBase
		valueOf():Object 會傳回指定之物件的基本值。	Object
		willTrigger(type:String):Boolean 檢查此 EventDispatcher 物件是否已註冊事件偵聽程式，或者此物件的任何祖系已為特定事件類型註冊事件偵聽程式。	EventDispatcher

保護方法

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	方法		定義自
		addListenerHandler():void Sets up all of the listeners for the valid and invalid events dispatched from the validator.	GlobalizationValidatorBase
		doValidation(value:Object):Array Executes the validation logic of this validator, including validating that a missing or empty value causes a validation error as defined by the value of the required property.	GlobalizationValidatorBase
		getValueFromSource():Object Returns the Object to validate.	GlobalizationValidatorBase
		handleResults(errorResults:Array):ValidationResultEvent Returns a ValidationResultEvent from the Array of error results.	GlobalizationValidatorBase
		isRealValue(value:Object):Boolean Returns true if value is not null.	GlobalizationValidatorBase
		removeListenerHandler():void Disconnects all of the listeners for the valid and invalid events dispatched from the validator.	GlobalizationValidatorBase
		resourcesChanged():void This method is called when a GlobalizationValidatorBase is constructed, and again whenever the ResourceManager dispatches a "change" Event to indicate that the localized resources have changed in some way.	GlobalizationValidatorBase

事件

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	摘要	定義自
activate	[廣播事件] 當 Flash Player 或 AIR 應用程式取得作業系統焦點並成為作用中時傳送。	EventDispatcher
change	The change event is generated whenever the locale style is changed or another property is set that would cause the format of a number to change or cause updates to the other values available through this class.	GlobalizationBase
deactivate	[廣播事件] 當 Flash Player 或 AIR 應用程式失去作業系統焦點並成為非作用中時傳送。	EventDispatcher
invalid	Dispatched when validation fails.	GlobalizationValidatorBase
valid	Dispatched when validation succeeds.	GlobalizationValidatorBase

樣式

樣式可分為一般樣式及與特定主題關聯的樣式兩種。如果是一般樣式，可以與任何主題搭配使用。如果是與特定主題關聯的樣式，只有在您的應用程式使用特定主題時才能使用該樣式。

一般樣式

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	樣式		說明	定義自
		locale	類型: String CSS 繼承: 是語言版本: ActionScript 3.0 產品版本: Flex 4.5 執行階段版本: Flash10.1, AIR 2.5 The locale identifier that specifies the language, region, script and optionally other related tags and keys.	GlobalizationBase

屬性詳細資訊

allowNegative

屬性

allowNegative:Boolean

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Specifies whether negative numbers are permitted. Valid values are true or false.

預設值為 true。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get allowNegative():Boolean
public function set allowNegative(value:Boolean):void

decimalPointCountError

屬性

decimalPointCountError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when the decimal separator character occurs more than once.

預設值為 "The decimal separator can occur only once."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get decimalPointCountError():String
public function set decimalPointCountError(value:String):void

decimalSeparator

屬性

decimalSeparator:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

The decimal separator character used for validating numbers that have a decimal part.

This property is initially set based on the locale style of the validator object.

The default value is dependent on the locale and operating system.

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get decimalSeparator():String
public function set decimalSeparator(value:String):void

擲回值

TypeError — if this property is assigned a null value.

相關 API 元素

validate()

digitsType

屬性

digitsType:uint

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Defines the set of digit characters to be used when validating numbers.

Different languages and regions use different sets of characters to represent the digits 0 through 9. This property defines the set of digits to be used.

The value of this property represents the Unicode value for the zero digit of a decimal digit set. The valid values for this property are defined in the NationalDigitsType class.

The default value is dependent on the locale and operating system.

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get digitsType():uint
public function set digitsType(value:uint):void

相關 API 元素

flash.globalization.NationalDigitsType

domain

屬性

domain:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Type of number to be validated. Permitted values are "real" and "int".

In ActionScript, you can use the following constants to set this property: NumberValidatorDomainType.REAL or NumberValidatorDomainType.INT.

預設值為 "real"。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get domain():String
public function set domain(value:String):void

相關 API 元素

NumberValidatorDomainType

fractionalDigits

屬性

fractionalDigits:int

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

The maximum number of digits that can appear after the decimal separator.

The default value is dependent on the locale and operating system.

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get fractionalDigits():int
public function set fractionalDigits(value:int):void

fractionalDigitsError

屬性

fractionalDigitsError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when fraction digits exceeds the value specified by the fractionalDigits property.

預設值為 "The amount entered has too many digits beyond the decimal point."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get fractionalDigitsError():String
public function set fractionalDigitsError(value:String):void

greaterThanMaxError

屬性

greaterThanMaxError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when the value exceeds the maxValue property.

預設值為 "The number entered is too large."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get greaterThanMaxError():String
public function set greaterThanMaxError(value:String):void

groupingSeparator

屬性

groupingSeparator:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

The character or string used for the grouping separator.

The value of this property is used as the grouping separator when validating numbers. This property is initially set based on the locale that is selected when the validator object is constructed.

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get groupingSeparator():String
public function set groupingSeparator(value:String):void

擲回值

TypeError — if this property is assigned a null value.

The default value is dependent on the locale and operating system.

相關 API 元素

validate()
groupingPattern

invalidCharError

屬性

invalidCharError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when the value contains invalid characters.

預設值為 "The input contains invalid characters."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get invalidCharError():String
public function set invalidCharError(value:String):void

invalidFormatCharsError

屬性

invalidFormatCharsError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when the value contains invalid format characters, which means that it contains a digit or minus sign (-) as a separator character, or it contains two or more consecutive separator characters.

預設值為 "One of the formatting parameters is invalid."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get invalidFormatCharsError():String
public function set invalidFormatCharsError(value:String):void

lastOperationStatus

屬性

lastOperationStatus:String [唯讀] [覆寫]

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

The status of the most recent operation that this class object performed. The lastOperationStatus is set whenever the constructor or a method of this class is called, or when a property is set. For the possible values see the description under each method.

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
override public function get lastOperationStatus():String

相關 API 元素

spark.Globalization.LastOperationStatus

lessThanMinError

屬性

lessThanMinError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when the value is less than the minValue.

預設值為 "The amount entered is too small."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get lessThanMinError():String
public function set lessThanMinError(value:String):void

localeUndefinedError

屬性

localeUndefinedError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when the locale is undefined or is not available.

預設值為 "Locale is undefined."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get localeUndefinedError():String
public function set localeUndefinedError(value:String):void

maxValue

屬性

maxValue:Number

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Maximum value for a valid number. A value of NaN means there is no maximum.

預設值為 NaN。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get maxValue():Number
public function set maxValue(value:Number):void

minValue

屬性

minValue:Number

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Minimum value for a valid number. A value of NaN means there is no minimum.

預設值為 NaN。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get minValue():Number
public function set minValue(value:Number):void

negativeError

屬性

negativeError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when the value is negative and the allowNegative property is false.

預設值為 "The amount may not be negative."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get negativeError():String
public function set negativeError(value:String):void

negativeSymbol

屬性

negativeSymbol:String [唯讀]

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

The negative symbol to be used when validating negative values.

This symbol is used when validating a negative number. This is read-only property as not all operating systems allow customizing of this property.

This property is set to a default value specified by the locale.

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get negativeSymbol():String

相關 API 元素

negativeNumberFormat
validate()

negativeSymbolError

屬性

negativeSymbolError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when the negative symbol is repeated or is in wrong place.

預設值為 "The negative symbol is repeated or not in right place."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get negativeSymbolError():String
public function set negativeSymbolError(value:String):void

notAnIntegerError

屬性

notAnIntegerError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when the number must be an integer, as defined by the domain property.

預設值為 "The number must be an integer."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get notAnIntegerError():String
public function set notAnIntegerError(value:String):void

parseError

屬性

parseError:String

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Error message when number could not be parsed.

預設值為 "The input string could not be parsed."。

此屬性可以做為資料繫結的來源。一旦修改此屬性，將傳送 change 事件。

實作
public function get parseError():String
public function set parseError(value:String):void

建構函式詳細資料

()

建構函式

public function NumberValidatorBase()

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10.1, AIR 2.5

Constructor.

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NumberValidatorBase - AS3 Flex

套件x

語言元素

附錄

套件 spark.validators.supportClasses

allowNegative

decimalPointCountError

decimalSeparator

digitsType

domain

fractionalDigits

fractionalDigitsError

greaterThanMaxError

groupingSeparator

invalidCharError

invalidFormatCharsError

lastOperationStatus

lessThanMinError

localeUndefinedError

maxValue

minValue

negativeError

negativeSymbol

negativeSymbolError

notAnIntegerError

parseError

NumberValidatorBase