<?xml version="1.0" encoding="utf-8"?>
  <!-- Simple example to demonstrate the CurrencyFormatter. -->
  <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 = numVal.validate();
  
                                      if (vResult.type==ValidationResultEvent.VALID) {
                          var temp:Number=Number(priceUS.text); 
                          formattedUSPrice.text= usdFormatter.format(temp);
                      }
                      
                      else {
                         formattedUSPrice.text="";
                      }
                }
          ]]>
      </mx:Script>
  
      <mx:CurrencyFormatter id="usdFormatter" precision="2" 
          currencySymbol="</mx:FormItem>
  
              <mx:FormItem label="Formatted amount: ">
                  <mx:TextInput id="formattedUSPrice" text="" width="50%" editable="false"/>
              </mx:FormItem>
  
              <mx:FormItem>
                  <mx:Button label="Validate and Format" click="Format();"/>
              </mx:FormItem>
          </mx:Form>
  
      </mx:Panel>
  </mx:Application>