Custom formatting function accepts a formatting pattern : ZipCodeFormatter « Data Model « Flex

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Flex » Data Model » ZipCodeFormatter Screenshots  Custom formatting function accepts a formatting pattern           <?xml version="1.0"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">     <mx:Script>                  import mx.formatters.*;                  public var fmtZip:ZipCodeFormatter = new ZipCodeFormatter();         public function formatThis(plainText:String,formatString:String):String         {             fmtZip.formatString = formatString;             return(fmtZip.format(plainText));         }            </mx:Script>     <mx:Label text="U.S Zip Code: {formatThis('12345','#####')}" /> </mx:Application>                                                Related examples in the same category 1. Using ZipCodeFormatter to format a 5+4 ZIP Code 2. Format input with ZipCodeFormatter