套件 | mx.formatters |
類別 | public class PhoneFormatter |
繼承 | PhoneFormatter Formatter Object |
語言版本: | ActionScript 3.0 |
產品版本: | Flex 3 |
執行階段版本: | Flash Player 9, AIR 1.1 |
A shortcut is provided for the United States seven-digit format.
If the areaCode
property contains a value
and you use the seven-digit format string, (###-####),
a seven-digit value to format automatically adds the area code
to the returned String.
The default format for the area code is (###).
You can change this using the areaCodeFormat
property.
You can format the area code any way you want as long as it contains
three number placeholders.
If an error occurs, an empty String is returned and a String
that describes the error is saved to the error
property.
The error
property can have one of the following values:
-
"Invalid value"
means an invalid numeric value is passed to theformat()
method. The value should be a valid number in the form of a Number or a String, or the value contains a different number of digits than what is specified in the format String. -
"Invalid format"
means any of the characters in theformatString
property do not match the allowed characters specified in thevalidPatternChars
property, or theareaCodeFormat
property is specified but does not contain exactly three numeric placeholders.
The <mx:PhoneFormatter>
tag
inherits all of the tag attributes of its superclass,
and adds the following tag attributes:
<mx:PhoneFormatter areaCode="-1" areaCodeFormat="(###)" formatString="(###) ###-####" validPatternChars="+()#-. " />
相關 API 元素
屬性 | 定義自 | ||
---|---|---|---|
areaCode : Object
Area code number added to a seven-digit United States
format phone number to form a 10-digit phone number. | PhoneFormatter | ||
areaCodeFormat : String
Default format for the area code when the areacode
property is rendered by a seven-digit format. | PhoneFormatter | ||
constructor : Object
類別物件的參照或是特定物件實體的建構函數。 | Object | ||
error : String
Description saved by the formatter when an error occurs. | Formatter | ||
formatString : String
String that contains mask characters
that represent a specified phone number format. | PhoneFormatter | ||
validPatternChars : String
List of valid characters that can be used
in the formatString property. | PhoneFormatter |
方法 | 定義自 | ||
---|---|---|---|
Constructor. | PhoneFormatter | ||
[覆寫]
Formats the String as a phone number. | PhoneFormatter | ||
指出物件是否有已定義的指定屬性。 | Object | ||
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 | ||
指出指定的屬性是否存在,以及是否可列舉。 | Object | ||
為迴圈作業設定動態屬性的可用性。 | Object | ||
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 | ||
會傳回指定之物件的基本值。 | Object |
areaCode | 屬性 |
areaCode:Object
語言版本: | ActionScript 3.0 |
產品版本: | Flex 3 |
執行階段版本: | Flash Player 9, AIR 1.1 |
Area code number added to a seven-digit United States
format phone number to form a 10-digit phone number.
A value of -1
means do not
prepend the area code.
預設值為 -1。
實作
public function get areaCode():Object
public function set areaCode(value:Object):void
areaCodeFormat | 屬性 |
formatString | 屬性 |
validPatternChars | 屬性 |
validPatternChars:String
語言版本: | ActionScript 3.0 |
產品版本: | Flex 3 |
執行階段版本: | Flash Player 9, AIR 1.1 |
List of valid characters that can be used
in the formatString
property.
This property is used during validation
of the formatString
property.
預設值為 "+()#- ."。
實作
public function get validPatternChars():String
public function set validPatternChars(value:String):void
PhoneFormatter | () | 建構函式 |
public function PhoneFormatter()
語言版本: | ActionScript 3.0 |
產品版本: | Flex 3 |
執行階段版本: | Flash Player 9, AIR 1.1 |
Constructor.
format | () | 方法 |
override public function format(value:Object):String
語言版本: | ActionScript 3.0 |
產品版本: | Flex 3 |
執行階段版本: | Flash Player 9, AIR 1.1 |
Formats the String as a phone number.
If the value cannot be formatted, return an empty String
and write a description of the error to the error
property.
參數
value:Object — Value to format.
|
String — Formatted String. Empty if an error occurs. A description
of the error condition is written to the error property.
|
<?xml version="1.0" encoding="utf-8"?> <!-- Simple example to demonstrate PhoneFormatter. --> <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> <![CDATA[ import mx.events.ValidationResultEvent; private var vResult:ValidationResultEvent; // Event handler to validate and format input. private function Format():void { vResult = pnVal.validate(); if (vResult.type == ValidationResultEvent.VALID) { formattedPhone.text = phoneFormatter.format(phone.text); } else { formattedPhone.text = ""; } } ]]> </fx:Script> <fx:Declarations> <mx:PhoneFormatter id="phoneFormatter" formatString="(###) ###-####" validPatternChars="#-() "/> <mx:PhoneNumberValidator id="pnVal" source="{phone}" property="text" allowedFormatChars=""/> </fx:Declarations> <s:Panel title="PhoneFormatter Example" width="75%" height="75%" horizontalCenter="0" verticalCenter="0"> <mx:Form left="10" right="10" top="10" bottom="10"> <mx:FormItem label="Enter a 10-digit phone number:"> <s:TextInput id="phone" text="" width="75%"/> </mx:FormItem> <mx:FormItem label="Formatted phone number: "> <s:TextInput id="formattedPhone" text="" width="75%" editable="false"/> </mx:FormItem> <mx:FormItem> <s:Button label="Validate and Format" click="Format();"/> </mx:FormItem> </mx:Form> </s:Panel> </s:Application>
Tue Jun 12 2018, 03:47 PM Z