Calling a javascript function

Main File


 <?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/03/09/calling-javascript-functions-from-your-flex-applications-using-the-externalinterface-api/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
                layout="vertical"
                verticalAlign="middle"
                backgroundColor="white"
                viewSourceURL="srcview/index.html">

    <mx:Script>
        <![CDATA[
            private function callJavaScript():void
            {
                ExternalInterface.call("sayHelloWorld");
            }
        ]]>
    </mx:Script>

    <mx:Button label="Say 'Hello World'"
               click="callJavaScript();"/>

</mx:Application>


Add the javascript code to the html file in the output folder

<script language="JavaScript" type="text/javascript">
    function sayHelloWorld() {
        alert("Hello World, from JavaScript");
    }
</script>




also refer :

• http://stackoverflow.com/questions/477768/calling-flex-application-from-php-files