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 |
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." />
相關 API 元素
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 |
方法 | 定義自 | ||
---|---|---|---|
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 | ||
Deletes a style property from this component instance. | AdvancedStyleClient | ||
會將事件傳送到事件流程。 | EventDispatcher | ||
Returns an Array of CSSStyleDeclaration objects for the type selector
that applies to this component, or null if none exist. | AdvancedStyleClient | ||
[覆寫]
Gets a style property that has been set anywhere in this
component's style lookup chain. | GlobalizationBase | ||
Returns true if currentCSSState is not null. | AdvancedStyleClient | ||
會檢查 EventDispatcher 物件是否有對特定的事件類型註冊偵聽程式。 | EventDispatcher | ||
指出物件是否有已定義的指定屬性。 | Object | ||
The initialized method is called when this class or a class that
extends this class is used in an MXML declaration. | AdvancedStyleClient | ||
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 | ||
Returns true if cssState matches currentCSSState. | AdvancedStyleClient | ||
Determines whether this instance is the same as, or is a subclass of,
the given type. | AdvancedStyleClient | ||
Propagates style changes to the children of this style client
instance. | AdvancedStyleClient | ||
指出指定的屬性是否存在,以及是否可列舉。 | Object | ||
Sets up the internal style cache values so that the
getStyle()
method functions. | AdvancedStyleClient | ||
Registers the EffectManager as one of the event listeners
for each effect event. | AdvancedStyleClient | ||
會從 EventDispatcher 物件移除偵聽程式。 | EventDispatcher | ||
為迴圈作業設定動態屬性的可用性。 | Object | ||
Sets a style property on this component instance. | AdvancedStyleClient | ||
Detects changes to style properties. | AdvancedStyleClient | ||
Flex calls the stylesInitialized() method when
the styles for a component are first initialized. | AdvancedStyleClient | ||
傳回代表此物件的字串,根據地區特定慣例進行格式化。 | Object | ||
會傳回指定之物件的字串形式。 | Object | ||
Performs validation and optionally notifies
the listeners of the result. | GlobalizationValidatorBase | ||
[靜態]
Invokes all the validators in the validators Array. | GlobalizationValidatorBase | ||
會傳回指定之物件的基本值。 | Object | ||
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 |
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
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
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
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
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
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 |
minValue | 屬性 |
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
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
NumberValidatorBase | () | 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.
Tue Jun 12 2018, 03:47 PM Z