| Package | mx.formatters |
| Class | public class PhoneFormatter |
| Inheritance | PhoneFormatter  Formatter Object |
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 the format() 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 the
formatString property do not match the allowed characters
specified in the validPatternChars property,
or the areaCodeFormat property is specified but does not
contain exactly three numeric placeholders.
Hide MXML Syntax
The <mx:PhoneFormatter> tag
inherits all of the tag attributes of its superclass,
and adds the following tag attributes:
Show MXML Syntax
<mx:PhoneFormatter
areaCode "-1"
areaCodeFormat "(###)"
formatString="(###) ###-####"
validPatternChars "+()#-. "
/>
See also
| Property | Defined by | ||
|---|---|---|---|
| areaCode : int
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
A reference to the class object or constructor function for a given object instance.
| 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 | ||
| prototype : Object
[static]
A reference to the prototype object of a class or function object.
| Object | |
| validPatternChars : String
List of valid characters that can be used
in the
formatString property. | PhoneFormatter | ||
| Method | Defined by | ||
|---|---|---|---|
|
Constructor.
| PhoneFormatter | ||
|
Formats the String as a phone number.
| PhoneFormatter | ||
|
Sets the availability of a dynamic property for loop operations.
| Object | |
|
Returns the string representation of the specified object.
| Object | |
|
Returns the primitive value of the specified object.
| Object | |
| areaCode | property |
public var areaCode:int
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.
The default value is -1.
| areaCodeFormat | property |
public var areaCodeFormat:String
Default format for the area code when the areacode
property is rendered by a seven-digit format.
The default value is "(###) ".
| formatString | property |
public var formatString:StringString that contains mask characters that represent a specified phone number format.
The default value is "(###) ###-####".
| validPatternChars | property |
public var validPatternChars:String
List of valid characters that can be used
in the formatString property.
This property is used during validation
of the formatString property.
The default value is "+()#- .".
| PhoneFormatter | () | constructor |
public function PhoneFormatter()Constructor.
| format | () | method |
public override function format(value:Object):String
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.
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. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx: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= "";
}
}
]]>
</mx:Script>
<mx:PhoneFormatter id="phoneFormatter"
formatString="(###) ###-####" validPatternChars="#-() "/>
<mx:PhoneNumberValidator id="pnVal" source="{phone}" property="text"
allowedFormatChars=""/>
<mx:Panel title="PhoneFormatter Example" width="75%" height="75%"
paddingTop="10" paddingLeft="10" paddingRight="10" paddingBottom="10">
<mx:Form>
<mx:FormItem label="Enter a 10-digit phone number:">
<mx:TextInput id="phone" text="" width="75%"/>
</mx:FormItem>
<mx:FormItem label="Formatted phone number: ">
<mx:TextInput id="formattedPhone" text="" width="75%" editable="false"/>
</mx:FormItem>
<mx:FormItem>
<mx:Button label="Validate and Format" click="Format();"/>
</mx:FormItem>
</mx:Form>
</mx:Panel>
</mx:Application>