Paket | spark.validators |
Sınıf | public class CurrencyValidator |
Miras Alma | CurrencyValidator NumberValidatorBase GlobalizationValidatorBase GlobalizationBase AdvancedStyleClient EventDispatcher Object |
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 4.5 |
Çalışma Zamanı Sürümleri: | Flash Player 10.1, AIR 2.5 |
CurrencyValidator
class ensures that a String represents
a valid currency amount according to the conventions of a locale.
This class uses the locale
style for specifying the Locale ID.
The validator can ensure that a currency string falls within a given
range (specified by minValue
and maxValue
properties), is an integer (specified by domain
property),
is non-negative (specified by allowNegative
property),
correctly specifies negative and positive numbers,
has the correct currency ISO code or currency symbol,
and does not exceed the specified number of fractionalDigits
.
The validator sets default property values by making use of the
flash.globalization.CurrencyFormatter
class and therefore the
locale specific values are supplied by the operating system.
The flash.globalization.CurrencyFormatter
class uses the
underlying operating system to supply the locale specific data. In case
the operating system does not provide currency formatting, this class
provides fallback functionality.
The <s:CurrencyValidator>
tag
inherits all of the tag attributes of its superclass,
and adds the following tag attributes:
<s:CurrencyValidator Properties currencyISOCode="locale specified string or customized by user." currencyStringError="Currency name is repeated or not correct." currencySymbol="locale specified string or customized by user." negativeCurrencyFormat="locale specified string or customized by user." negativeCurrencyFormatError="The negative format of the input currency is incorrect." positiveCurrencyFormat="locale specified string or customized by user." positiveCurrencyFormatError="The positive format of the input currency is incorrect." />
İlgili API Öğeleri
Özellik | Tanımlayan: | ||
---|---|---|---|
actualLocaleIDName : String [salt okunur]
The name of the actual locale ID used by this class object. | GlobalizationBase | ||
allowNegative : Boolean
Specifies whether negative numbers are permitted. | NumberValidatorBase | ||
className : String [salt okunur]
The name of the component class. | AdvancedStyleClient | ||
constructor : Object
Belirli bir nesne örneği için sınıf nesnesine veya yapıcı işlevine bir başvuru. | Object | ||
currencyISOCode : String
The three letter ISO 4217 currency code for the locale
being used. | CurrencyValidator | ||
currencyStringError : String
Error message when the currency symbol or currency ISO code is repeated
or is in the incorrect location. | CurrencyValidator | ||
currencySymbol : String
The currency symbol or string for the locale being used. | CurrencyValidator | ||
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 [geçersiz kıl] [salt okunur]
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 | ||
negativeCurrencyFormat : uint
A numeric value that indicates a validating pattern for negative
currency amounts. | CurrencyValidator | ||
negativeCurrencyFormatError : String
Error message when the negative number format of the input currency
string is incorrect. | CurrencyValidator | ||
negativeError : String
Error message when the value is negative and the
allowNegative property is false. | NumberValidatorBase | ||
negativeSymbol : String [salt okunur]
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 | ||
positiveCurrencyFormat : uint
A numeric value that indicates a validating pattern for positive
currency amounts. | CurrencyValidator | ||
positiveCurrencyFormatError : String
Error message when the positive currency number format is incorrect. | CurrencyValidator | ||
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 [salt okunur]
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 |
Yöntem | Tanımlayan: | ||
---|---|---|---|
Constructs a new CurrencyValidator object to validate
numbers representing currency amounts according to
the conventions of a given locale. | CurrencyValidator | ||
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
EventDispatcher nesnesi olan bir olay dinleyici nesnesini, dinleyicinin bir olayın bildirimini alması için kaydeder. | EventDispatcher | ||
Deletes a style property from this component instance. | AdvancedStyleClient | ||
Olay akışına bir olay gönderir. | EventDispatcher | ||
Returns an Array of CSSStyleDeclaration objects for the type selector
that applies to this component, or null if none exist. | AdvancedStyleClient | ||
[geçersiz kıl]
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 | ||
EventDispatcher nesnesinin belirli bir olay türü için kayıtlı dinleyicisi olup olmadığını kontrol eder. | EventDispatcher | ||
Bir nesnenin belirli bir özelliğinin tanımlı olup olmadığını gösterir. | Object | ||
The initialized method is called when this class or a class that
extends this class is used in an MXML declaration. | AdvancedStyleClient | ||
Object sınıfının bir örneğinin parametre olarak belirtilen nesnenin prototip zincirinde olup olmadığını gösterir. | 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 | ||
Belirtilen özelliğin bulunup bulunmadığını ve numaralandırılabilir olup olmadığını gösterir. | 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 | ||
EventDispatcher nesnesinden bir dinleyiciyi kaldırır. | EventDispatcher | ||
Dinamik bir özelliğin döngü işlemlerinde kullanılabilirliğini ayarlar. | 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 | ||
Bu nesnenin, yerel ayara özel kurallara göre biçimlendirilmiş dize temsilini döndürür. | Object | ||
Belirtilen nesnenin dize olarak temsil edilen halini döndürür. | Object | ||
Performs validation and optionally notifies
the listeners of the result. | GlobalizationValidatorBase | ||
[statik]
Invokes all the validators in the validators Array. | GlobalizationValidatorBase | ||
Convenience method for calling a validator
from within a custom validation function. | CurrencyValidator | ||
Belirtilen nesnenin temel değerini döndürür. | Object | ||
Bir olay dinleyicisinin bu EventDispatcher nesnesiyle mi, yoksa onun belirtilen olay türüne yönelik üst öğelerinden biriyle mi kayıtlı olduğunu kontrol eder. | EventDispatcher |
Stiller ortaktır veya belirli bir temayla ilişkilendilir. Stil ortak değilse herhangi bir temayla ilişkilendirilebilir. Stil belirli bir temayla ilişkilendirilirse, yalnızca uygulamanızın o temayı kullanması durumunda kullanılabilir.
currencyISOCode | özellik |
currencyISOCode:String
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 4.5 |
Çalışma Zamanı Sürümleri: | Flash Player 10.1, AIR 2.5 |
The three letter ISO 4217 currency code for the locale being used.
This property is used to validate the currency string or symbol
present in the input currency amounts using the validate()
method.
This property is initialized by the constructor based on the actual locale that is used. When a fallback locale is used this property reflects the preferred, default currency code for the fallback locale.
The default value is dependent on the actual locale and
operating system
.
Bu özellik veri ciltleme kaynağı olarak kullanılabilir. Bu özellik değiştirildiğinde, change
olayını gönderir.
Uygulama
public function get currencyISOCode():String
public function set currencyISOCode(value:String):void
İlgili API Öğeleri
currencyStringError | özellik |
currencyStringError:String
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 4.5 |
Çalışma Zamanı Sürümleri: | Flash Player 10.1, AIR 2.5 |
Error message when the currency symbol or currency ISO code is repeated or is in the incorrect location.
Varsayılan değer şudur "Currency name is repeated or not correct.".
Bu özellik veri ciltleme kaynağı olarak kullanılabilir. Bu özellik değiştirildiğinde, change
olayını gönderir.
Uygulama
public function get currencyStringError():String
public function set currencyStringError(value:String):void
currencySymbol | özellik |
currencySymbol:String
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 4.5 |
Çalışma Zamanı Sürümleri: | Flash Player 10.1, AIR 2.5 |
The currency symbol or string for the locale being used.
This property is used as the currency symbol when validating
currency amounts using the validate()
method.The
currency symbol or currency name in the validation string,
must match either the value of the currencySymbol
property
or the value of the currencyISOCode
property.
This property is initialized by the constructor based on the actual locale that is used. When a fallback locale is used this property reflects the preferred, default currency symbol for the fallback locale.
The default value is dependent on the actual locale and
operating system
.
Bu özellik veri ciltleme kaynağı olarak kullanılabilir. Bu özellik değiştirildiğinde, change
olayını gönderir.
Uygulama
public function get currencySymbol():String
public function set currencySymbol(value:String):void
İlgili API Öğeleri
negativeCurrencyFormat | özellik |
negativeCurrencyFormat:uint
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 4.5 |
Çalışma Zamanı Sürümleri: | Flash Player 10.1, AIR 2.5 |
A numeric value that indicates a validating pattern for negative currency amounts. This property defines the location of the currency symbol and the negative symbol or parentheses in relation to the numeric portion of the currency amount. This property is used to validate whether or not the input currency string follows this pattern for negative amounts.
The value of this property must be one of the constants defined in the table below.
- The '¤' symbol represents the location of the currencyISOCode or the currencySymbol in the currency string.
- The '-' character represents the location of the negativeNumberSymbol.
- The 'n' character represents the currency amount.
Negative currency format type | Formatting pattern |
0 | (¤n) |
1 | -¤n |
2 | ¤-n |
3 | ¤n- |
4 | (n¤) |
5 | -n¤ |
6 | n-¤ |
7 | n¤- |
8 | -n ¤ |
9 | -¤ n |
10 | n ¤- |
11 | ¤ n- |
12 | ¤ -n |
13 | n- ¤ |
14 | (¤ n) |
15 | (n ¤) |
The default value is dependent on the actual locale and operating system.
Bu özellik veri ciltleme kaynağı olarak kullanılabilir. Bu özellik değiştirildiğinde, change
olayını gönderir.
Uygulama
public function get negativeCurrencyFormat():uint
public function set negativeCurrencyFormat(value:uint):void
Atar
ArgumentError — if the assigned value is not between 0 and 15.
|
İlgili API Öğeleri
negativeCurrencyFormatError | özellik |
negativeCurrencyFormatError:String
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 4.5 |
Çalışma Zamanı Sürümleri: | Flash Player 10.1, AIR 2.5 |
Error message when the negative number format of the input currency string is incorrect.
Varsayılan değer şudur "The negative format of the input currency is incorrect.".
Bu özellik veri ciltleme kaynağı olarak kullanılabilir. Bu özellik değiştirildiğinde, change
olayını gönderir.
Uygulama
public function get negativeCurrencyFormatError():String
public function set negativeCurrencyFormatError(value:String):void
positiveCurrencyFormat | özellik |
positiveCurrencyFormat:uint
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 4.5 |
Çalışma Zamanı Sürümleri: | Flash Player 10.1, AIR 2.5 |
A numeric value that indicates a validating pattern for positive currency amounts. This property defines the location of currency symbol relative to the numeric portion of the currency amount. This property is used to validate if the input currency string follows this pattern for positive amounts.
The value of this property must be one of the constants defined in the table below.
- The '¤' symbol represents the location of the
currencyISOCode
or thecurrencySymbol
in the currency string. - The 'n' character represents the location of the
currencyISOCode
or thecurrencySymbol
in the currency string.
Positive currency format type | Formatting pattern |
0 | ¤n |
1 | n¤ |
2 | ¤ n |
3 | n ¤ |
The default value is dependent on the actual locale and operating system.
Bu özellik veri ciltleme kaynağı olarak kullanılabilir. Bu özellik değiştirildiğinde, change
olayını gönderir.
Uygulama
public function get positiveCurrencyFormat():uint
public function set positiveCurrencyFormat(value:uint):void
Atar
ArgumentError — if the assigned value is not between 0 and 3.
|
İlgili API Öğeleri
positiveCurrencyFormatError | özellik |
positiveCurrencyFormatError:String
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 4.5 |
Çalışma Zamanı Sürümleri: | Flash Player 10.1, AIR 2.5 |
Error message when the positive currency number format is incorrect.
Varsayılan değer şudur "The positive format of the input currency is incorrect.".
Bu özellik veri ciltleme kaynağı olarak kullanılabilir. Bu özellik değiştirildiğinde, change
olayını gönderir.
Uygulama
public function get positiveCurrencyFormatError():String
public function set positiveCurrencyFormatError(value:String):void
CurrencyValidator | () | Yapıcı |
public function CurrencyValidator()
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 4.5 |
Çalışma Zamanı Sürümleri: | Flash Player 10.1, AIR 2.5 |
Constructs a new CurrencyValidator
object to validate
numbers representing currency amounts according to
the conventions of a given locale.
The locale for this class is supplied by the locale
style property.
The locale
style can be set in several ways:
-
Inheriting the style from a
UIComponent
by calling theUIComponent
'saddStyleClient
method. - By using the class in an MXML declaration and inheriting the locale from the document that contains the declaration.
<fx:Declarations> <s:CurrencyValidator id="cv" /> </fx:Declarations>
<fx:Declarations> <s:CurrencyValidator id="cv_turkish" locale="tr-TR" /> </fx:Declarations>
cv.setStyle("locale", "tr-TR")
If the locale
style is not set by one of the above
techniques, the instance of this class will be added as a
StyleClient
to the topLevelApplication
and
will therefore inherit the locale
style from the
topLevelApplication
object when the locale
dependent property getter or locale
dependent method is
called.
The properties related to the currency string format are set to default values based on the locale.
NOTE: When a fallback locale is used, the currency
properties are set to default values of en_US locale,
and therefore might not match the currency for which the validation is
intended.
It is a good idea to
examine the currencySymbol
and currencyISOCode
property values before validating a currency amount.
İlgili API Öğeleri
validateCurrency | () | yöntem |
public function validateCurrency(value:Object, baseField:String):Array
Dil Sürümü: | ActionScript 3.0 |
Ürün Sürümü: | Flex 4.5 |
Çalışma Zamanı Sürümleri: | Flash Player 10.1, AIR 2.5 |
Convenience method for calling a validator
from within a custom validation function.
Each of the standard Flex validators has a similar convenience method.
Caller must check the ValidationResult
objects in the
returned array for validation status.
Parametreler
value:Object — A currency number string to validate.The number string can
use unicode minus symbols 0x2212, 0xFE63, 0xFF0D besides ascii minus.
| |
baseField:String — Text representation of the subfield
specified in the value parameter.
For example, if the value parameter specifies value.number,
the baseField value is "number".
|
Array — An Array of ValidationResult objects, with
one ValidationResult object for each field examined by
the validator.
|
İlgili API Öğeleri
<?xml version="1.0" encoding="utf-8"?> <!-- Sample program for spark.formatters.NumberValidator --> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx"> <fx:Declarations> <s:CurrencyValidator id="currencyValidator" source='{inputNumber}' property="text" trigger='{validateBtn}' triggerEvent="click" /> <s:CurrencyFormatter id="currencyFormatter" useCurrencySymbol="true" useGrouping="true"/> </fx:Declarations> <fx:Script> <![CDATA[ [Bindable] private var number:Number = 123456789.12; ]]> </fx:Script> <mx:Form> <mx:FormItem label="Input Locale ID Name"> <mx:HBox> <s:TextInput id="inputLocaleIDName" text="en-US"/> <!-- Upon button click, sets the locale style on the document UI component. The formatter will inherit this style. --> <s:Button click="setStyle('locale', inputLocaleIDName.text);" label="Apply"/> </mx:HBox> <mx:Text text="Example: 'en-US', 'fr-FR', 'ja-JP', 'ar-SA'"/> </mx:FormItem> <mx:FormItem label="Allow Negative"> <mx:CheckBox id="alowNegative" selected="true" change="currencyValidator.allowNegative = alowNegative.selected"/> </mx:FormItem> <mx:FormItem label="Fractional Digits"> <mx:TextInput id="fractionalDigits" text='{currencyValidator.fractionalDigits}' change="currencyFormatter.fractionalDigits = currencyValidator.fractionalDigits = Number(fractionalDigits.text)"/> </mx:FormItem> <mx:FormItem label="Currency Symbol"> <mx:TextInput id="currencySymbol" text='{currencyValidator.currencySymbol}' change="currencyFormatter.currencySymbol = currencyValidator.currencySymbol = currencySymbol.text"/> </mx:FormItem> <mx:FormItem label="Actual Locale ID Name"> <mx:Text text="{currencyValidator.actualLocaleIDName}"/> </mx:FormItem> <mx:FormItem label="Enter currency amount" > <mx:HBox> <mx:TextInput id="inputNumber" /> <mx:Button id="validateBtn" label="Validate" /> </mx:HBox> </mx:FormItem> <mx:FormItem label="Example currency"> <mx:Text text="{currencyFormatter.format(123456789.12)}"/> </mx:FormItem> </mx:Form> </s:Application>
Tue Jun 12 2018, 01:09 PM Z