Packagemx.formatters
Classpublic class ZipCodeFormatter
InheritanceZipCodeFormatter Inheritance Formatter Inheritance Object

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

The ZipCodeFormatter class formats a valid number into one of the following formats, based on a user-supplied formatString property.

A six-digit number must be supplied for a six-digit mask. If you use a five-digit or a nine-digit mask, you can use either a five-digit or a nine-digit number for formatting.

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:

MXML SyntaxexpandedHide MXML Syntax

The <mx:ZipCodeFormatter> tag inherits all of the tag attributes of its superclass, and adds the following tag attributes:

  <mx:ZipCodeFormatter
    formatString="#####|#####-####|### ###"
  />
  

View the examples

See also

mx.formatters.SwitchSymbolFormatter


Public Properties
 PropertyDefined By
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
 InheriteddefaultInvalidFormatError : String
[static] Error message for an invalid format string specified to the formatter.
Formatter
 InheriteddefaultInvalidValueError : String
[static] Error messages for an invalid value specified to the formatter.
Formatter
 Inheritederror : String
Description saved by the formatter when an error occurs.
Formatter
  formatString : String
The mask pattern.
ZipCodeFormatter
 Inheritedprototype : Object
[static] A reference to the prototype object of a class or function object.
Object
Protected Properties
 PropertyDefined By
 InheritedresourceManager : IResourceManager
[read-only] A reference to the object which manages all of the application's localized resources.
Formatter
Public Methods
 MethodDefined By
  
Constructor.
ZipCodeFormatter
  
[override] Formats the String by using the specified format.
ZipCodeFormatter
 Inherited
Indicates whether an object has a specified property defined.
Object
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
Returns the string representation of the specified object.
Object
 Inherited
Returns the primitive value of the specified object.
Object
Protected Methods
 MethodDefined By
 Inherited
This method is called when a Formatter is constructed, and again whenever the ResourceManager dispatches a "change" Event to indicate that the localized resources have changed in some way.
Formatter
Property Detail
formatStringproperty
formatString:String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

The mask pattern. Possible values are "#####-####", "##### ####", "#####", "###-###" and "### ###".

The default value is "#####".



Implementation
    public function get formatString():String
    public function set formatString(value:String):void
Constructor Detail
ZipCodeFormatter()Constructor
public function ZipCodeFormatter()

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Constructor.

Method Detail
format()method
override public function format(value:Object):String

Language Version: ActionScript 3.0
Product Version: Flex 3
Runtime Versions: Flash Player 9, AIR 1.1

Formats the String by using the specified format. If the value cannot be formatted, return an empty String and write a description of the error to the error property.

Parameters

value:Object — Value to format.

Returns
String — Formatted String. Empty if an error occurs. A description of the error condition is written to the error property.
Examples (  How to use this example  )
ZipCodeFormatterExample.mxml
<?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate ZipCodeFormatter. -->
<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/halo">

    <fx:Script>
        <![CDATA[
            import mx.events.ValidationResultEvent;

            private var vResult:ValidationResultEvent;

            // Event handler to validate and format input.
            private function Format():void {
                vResult = zcVal.validate();

                if (vResult.type == ValidationResultEvent.VALID) {
                    formattedZipcode.text = zipFormatter.format(zip.text);
                } else {
                    formattedZipcode.text = "";
                }
            }
        ]]>
    </fx:Script>

    <fx:Declarations>
        <mx:ZipCodeFormatter id="zipFormatter" formatString="#####-####"/>
        <mx:ZipCodeValidator id="zcVal" source="{zip}" property="text" allowedFormatChars=""/>
    </fx:Declarations>

    <s:Panel title="ZipCodeFormatter Example"
            width="75%" height="75%" 
            horizontalCenter="0" verticalCenter="0">
        <mx:Form left="10" right="10" top="10" bottom="10">
            <mx:FormItem label="Enter a 5 or 9 digit U.S. ZIP code:" width="100%">
                <s:TextInput id="zip" text=""/>
            </mx:FormItem>
            <mx:FormItem label="Formatted ZIP code: " width="100%">
                <s:TextInput id="formattedZipcode" text="" editable="false"/>
            </mx:FormItem>
            <mx:FormItem>
                <s:Button label="Validate and Format" click="Format();"/>
            </mx:FormItem>
        </mx:Form>
    </s:Panel>

</s:Application>