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CurrencyValidator in Flex4

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The CurrencyValidator class validates the currency format. You can set the precision property in it.

CurrencyValidator in Flex4:

The CurrencyValidator class validates the currency format. You can set the precision property in it. The Tag of CurrencyValidator is <mx:CurrencyValidator>. In this example you can see how we can use it.

Example:

<?xml version="1.0" encoding="utf-8"?>

<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"

minWidth="955" minHeight="600">

<fx:Script>

<![CDATA[

import mx.controls.Alert;

]]>

</fx:Script>

<fx:Declarations>

<fx:Model id="Currency">

<currencyInfo>

<amount>{txt.text}</amount>

</currencyInfo>

</fx:Model>

<mx:CurrencyValidator source="{txt}" property="text" precision="2"

trigger="{btn}" triggerEvent="click"

valid="Alert.show('Validation Successful');"/>

</fx:Declarations>

<s:Panel title="CurrencyValidator Example" width="550">

<mx:Form height="94" width="548" backgroundColor="#101446" color="#FFFFFF">

<mx:FormItem label="Enter a amount(Rs): ">

<s:TextInput id="txt" width="100%" color="#000000"/>

</mx:FormItem>

<mx:FormItem >

<s:Button id="btn" label="Check Validation" chromeColor="#5F1B0C"/>

</mx:FormItem>

</mx:Form>

</s:Panel>

</s:Application>

Output:

Running Application:

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Download this code

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Posted on: May 26, 2010 If you enjoyed this post then why not add us on Google+? Add us to your Circles

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