| 패키지 | mx.validators |
| 클래스 | public class CreditCardValidator |
| 상속 | CreditCardValidator  Validator EventDispatcher Object |
| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
You can specify the input to the CreditCardValidator in two ways:
- Use the
cardNumberSourceandcardNumberPropertyproperties to specify the location of the credit card number, and thecardTypeSourceandcardTypePropertyproperties to specify the location of the credit card type to validate. - Use the
sourceandpropertyproperties to specify a single Object. The Object should contain the following fields:-
cardType- Specifies the type of credit card being validated.In MXML, use the values:
"American Express","Diners Club","Discover","MasterCard", or"Visa".In ActionScript, use the static constants
CreditCardValidatorCardType.MASTER_CARD,CreditCardValidatorCardType.VISA, orCreditCardValidatorCardType.AMERICAN_EXPRESSCreditCardValidatorCardType.DISCOVER, orCreditCardValidatorCardType.DINERS_CLUB. -
cardNumber- Specifies the number of the card being validated.
-
To perform the validation, it uses the following guidelines:
Length:
- Visa: 13 or 16 digits
- MasterCard: 16 digits
- Discover: 16 digits
- American Express: 15 digits
- Diners Club: 14 digits or 16 digits if it also functions as MasterCard
- Visa: 4
- MasterCard: 51 to 55
- Discover: 6011
- American Express: 34 or 37
- Diners Club: 300 to 305, 36 or 38, 51 to 55
MXML 구문 표시
MXML 구문 숨기기The <mx:CreditCardValidator> tag
inherits all of the tag attributes of its superclass,
and adds the following tag attributes:
<mx:CreditCardValidator
allowedFormatChars=" -"
cardNumberListener="Object specified by cardNumberSource"
cardNumberProperty="No default"
cardNumberSource="No default"
cardTypeListener="Object specified by cardTypeSource"
cardTypeProperty="No default"
cardTypeSource="No default"
invalidCharError= "Invalid characters in your credit card number. (Enter numbers only.)"
invalidNumberError="The credit card number is invalid."
noNumError="No credit card number is specified."
noTypeError="No credit card type is specified or the type is not valid."
wrongLengthError="Your credit card number contains the wrong number of digits."
wrongTypeError="Incorrect card type is specified."
/>
관련 API 요소
| 속성 | 정의 주체 | ||
|---|---|---|---|
| allowedFormatChars : String
The set of formatting characters allowed in the
cardNumber field. | CreditCardValidator | ||
| cardNumberListener : IValidatorListener
The component that listens for the validation result
for the card number subfield. | CreditCardValidator | ||
| cardNumberProperty : String
Name of the card number property to validate. | CreditCardValidator | ||
| cardNumberSource : Object
Object that contains the value of the card number field. | CreditCardValidator | ||
| cardTypeListener : IValidatorListener
The component that listens for the validation result
for the card type subfield. | CreditCardValidator | ||
| cardTypeProperty : String
Name of the card type property to validate. | CreditCardValidator | ||
| cardTypeSource : Object
Object that contains the value of the card type field. | CreditCardValidator | ||
 | constructor : Object
지정된 객체 인스턴스의 클래스 객체 또는 생성자 함수에 대한 참조입니다. | Object | |
| enabled : Boolean
Setting this value to false will stop the validator
from performing validation. | Validator | |
| invalidCharError : String
Error message when the cardNumber field contains invalid characters. | CreditCardValidator | ||
| invalidNumberError : String
Error message when the credit card number is invalid. | CreditCardValidator | ||
| listener : Object
Specifies the validation listener. | Validator | |
| noNumError : String
Error message when the cardNumber field is empty. | CreditCardValidator | ||
| noTypeError : String
Error message when the cardType field is blank. | CreditCardValidator | ||
| property : String
A String specifying the name of the property
of the source object that contains
the value to validate. | Validator | |
| required : Boolean = true
If true, specifies that a missing or empty
value causes a validation error. | Validator | |
| requiredFieldError : String
Error message when a value is missing and the
required property is true. | Validator | |
| source : Object
Specifies the object containing the property to validate. | Validator | |
| trigger : IEventDispatcher
Specifies the component generating the event that triggers the validator. | Validator | |
| triggerEvent : String
Specifies the event that triggers the validation. | Validator | |
| wrongLengthError : String
Error message when the cardNumber field contains the wrong
number of digits for the specified credit card type. | CreditCardValidator | ||
| wrongTypeError : String
Error message the cardType field contains an invalid credit card type. | CreditCardValidator | ||
| 메서드 | 정의 주체 | ||
|---|---|---|---|
Constructor. | CreditCardValidator | ||
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
리스너에서 이벤트 알림을 받을 수 있도록 EventDispatcher 객체에 이벤트 리스너 객체를 등록합니다. | EventDispatcher | |
|
이벤트를 이벤트 흐름으로 전달합니다. | EventDispatcher | |
|
EventDispatcher 객체에 특정 유형의 이벤트에 대한 리스너가 등록되어 있는지 여부를 확인합니다. | EventDispatcher | |
|
지정된 속성이 객체에 정의되어 있는지 여부를 나타냅니다. | Object | |
|
Called automatically by the MXML compiler when the Validator
is created using an MXML tag. | Validator | |
|
Object 클래스의 인스턴스가 매개 변수로 지정된 객체의 프로토타입 체인에 있는지 여부를 나타냅니다. | Object | |
|
지정된 속성이 존재하고 열거 가능한지 여부를 나타냅니다. | Object | |
|
EventDispatcher 객체에서 리스너를 제거합니다. | EventDispatcher | |
|
루프 작업에서 동적 속성을 사용할 수 있는지 여부를 설정합니다. | Object | |
|
로캘별 규칙에 따라 서식이 지정된 이 객체의 문자열 표현을 반환합니다. | Object | |
|
지정된 객체의 문자열 표현을 반환합니다. | Object | |
|
Performs validation and optionally notifies
the listeners of the result. | Validator | |
| [정적]
Invokes all the validators in the validators Array. | Validator | |
[정적]
Convenience method for calling a validator. | CreditCardValidator | ||
|
지정된 객체의 프리미티브 값을 반환합니다. | Object | |
|
이 EventDispatcher 객체 또는 조상 객체에 지정한 이벤트 유형에 대한 이벤트 리스너가 등록되어 있는지 여부를 확인합니다. | EventDispatcher | |
| 메서드 | 정의 주체 | ||
|---|---|---|---|
|
Sets up all of the listeners for the
valid and invalid
events dispatched from the validator. | Validator | |
[재정의]
Override of the base class doValidation() method
to validate a credit card number. | CreditCardValidator | ||
|
Returns the Object to validate. | Validator | |
|
Returns a ValidationResultEvent from the Array of error results. | Validator | |
|
Returns true if value is not null. | Validator | |
|
Disconnects all of the listeners for the
valid and invalid
events dispatched from the validator. | Validator | |
|
This method is called when a Validator is constructed,
and again whenever the ResourceManager dispatches
a "change" Event to indicate
that the localized resources have changed in some way. | Validator | |
allowedFormatChars | 속성 |
cardNumberListener | 속성 |
cardNumberListener:IValidatorListener| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
The component that listens for the validation result
for the card number subfield.
If none is specified, use the value specified
to the cardNumberSource property.
구현
public function get cardNumberListener():IValidatorListener public function set cardNumberListener(value:IValidatorListener):voidcardNumberProperty | 속성 |
public var cardNumberProperty:String| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Name of the card number property to validate.
This attribute is optional, but if you specify
the cardNumberSource property,
you should also set this property.
cardNumberSource | 속성 |
cardNumberSource:Object| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Object that contains the value of the card number field.
If you specify a value for this property, you must also specify
a value for the cardNumberProperty property.
Do not use this property if you set the source
and property properties.
구현
public function get cardNumberSource():Object public function set cardNumberSource(value:Object):voidcardTypeListener | 속성 |
cardTypeListener:IValidatorListener| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
The component that listens for the validation result
for the card type subfield.
If none is specified, then use the value
specified to the cardTypeSource property.
구현
public function get cardTypeListener():IValidatorListener public function set cardTypeListener(value:IValidatorListener):voidcardTypeProperty | 속성 |
public var cardTypeProperty:String| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Name of the card type property to validate.
This attribute is optional, but if you specify the
cardTypeSource property,
you should also set this property.
In MXML, valid values are:
"American Express""Diners Club""Discover""MasterCard""Visa"
In ActionScript, you can use the following constants to set this property:
CreditCardValidatorCardType.AMERICAN_EXPRESS,
CreditCardValidatorCardType.DINERS_CLUB,
CreditCardValidatorCardType.DISCOVER,
CreditCardValidatorCardType.MASTER_CARD, and
CreditCardValidatorCardType.VISA.
관련 API 요소
cardTypeSource | 속성 |
cardTypeSource:Object| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Object that contains the value of the card type field.
If you specify a value for this property, you must also specify
a value for the cardTypeProperty property.
Do not use this property if you set the source
and property properties.
구현
public function get cardTypeSource():Object public function set cardTypeSource(value:Object):voidinvalidCharError | 속성 |
invalidCharError:String| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Error message when the cardNumber field contains invalid characters.
기본값: "Invalid characters in your credit card number. (Enter numbers only.)".
구현
public function get invalidCharError():String public function set invalidCharError(value:String):voidinvalidNumberError | 속성 |
noNumError | 속성 |
noTypeError | 속성 |
wrongLengthError | 속성 |
wrongLengthError:String| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Error message when the cardNumber field contains the wrong
number of digits for the specified credit card type.
기본값: "Your credit card number contains the wrong number of digits.".
구현
public function get wrongLengthError():String public function set wrongLengthError(value:String):voidwrongTypeError | 속성 |
wrongTypeError:String| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Error message the cardType field contains an invalid credit card type.
You should use the predefined constants for the cardType field:
CreditCardValidatorCardType.MASTER_CARD,
CreditCardValidatorCardType.VISA,
CreditCardValidatorCardType.AMERICAN_EXPRESS,
CreditCardValidatorCardType.DISCOVER, or
CreditCardValidatorCardType.DINERS_CLUB.
기본값: "Incorrect card type is specified.".
구현
public function get wrongTypeError():String public function set wrongTypeError(value:String):voidCreditCardValidator | () | 생성자 |
public function CreditCardValidator()| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Constructor.
doValidation | () | 메서드 |
override protected function doValidation(value:Object):Array| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Override of the base class doValidation() method
to validate a credit card number.
You do not call this method directly; Flex calls it as part of performing a validation. If you create a custom Validator class, you must implement this method.
매개 변수
value:Object — an Object to validate.
|
Array — An Array of ValidationResult objects, with one ValidationResult
object for each field examined by the validator.
|
validateCreditCard | () | 메서드 |
public static function validateCreditCard(validator:CreditCardValidator, value:Object, baseField:String):Array| 언어 버전: | ActionScript 3.0 |
| 제품 버전: | Flex 3 |
| 런타임 버전: | Flash Player 9, AIR 1.1 |
Convenience method for calling a validator. Each of the standard Flex validators has a similar convenience method.
매개 변수
validator:CreditCardValidator — The CreditCardValidator instance.
| |
value:Object — A field to validate, which must contain
the following fields:
| |
baseField:String — Text representation of the subfield
specified in the value parameter.
For example, if the value parameter
specifies value.date, the baseField value is "date".
|
Array — An Array of ValidationResult objects, with one ValidationResult
object for each field examined by the validator.
|
관련 API 요소
<?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate the CreditCardValidator. -->
<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:Script>
import mx.controls.Alert;
</fx:Script>
<fx:Declarations>
<!-- Define model for the credit card data. -->
<fx:Model id="creditcard">
<card>
<cardType>{cardTypeCombo.selectedItem.data}</cardType>
<cardNumber>{cardNumberInput.text}</cardNumber>
</card>
</fx:Model>
<mx:CreditCardValidator id="ccV"
cardTypeSource="{creditcard}" cardTypeProperty="cardType"
cardNumberSource="{creditcard}" cardNumberProperty="cardNumber"
trigger="{myButton}" triggerEvent="click"
cardTypeListener="{cardTypeCombo}"
cardNumberListener="{cardNumberInput}"
valid="Alert.show('Validation Succeeded!');"/>
</fx:Declarations>
<s:Panel title="CreditCardValidator Example"
width="75%" height="75%"
horizontalCenter="0" verticalCenter="0">
<mx:Form id="creditCardForm" left="10" right="10" top="10" bottom="10">
<mx:FormItem label="Card Type">
<mx:ComboBox id="cardTypeCombo">
<mx:dataProvider>
<fx:Object label="American Express" data="American Express"/>
<fx:Object label="Diners Club" data="Diners Club"/>
<fx:Object label="Discover" data="Discover"/>
<fx:Object label="MasterCard" data="MasterCard"/>
<fx:Object label="Visa" data="Visa"/>
</mx:dataProvider>
</mx:ComboBox>
</mx:FormItem>
<mx:FormItem label="Credit Card Number">
<s:TextInput id="cardNumberInput"/>
</mx:FormItem>
<mx:FormItem>
<s:Button id="myButton" label="Check Credit"/>
</mx:FormItem>
</mx:Form>
</s:Panel>
</s:Application>
Tue Jun 12 2018, 03:17 PM Z