The following code helps you to do this.
Save the following code as am .mxml file
<? xml version = "1.0" encoding = "utf-8" ?> < mx:WindowedApplication xmlns:mx = "http://www.adobe.com/2006/mxml" layout = "absolute" creationComplete = "init()" > < mx:Script > <![CDATA[ private var calledFromJSHandlerFunction:Function = calledFromJSHandler; private function init():void{ html.addEventListener(Event.HTML_DOM_INITIALIZE, domInitialized); html.location = "start.html"; } private function domInitialized(event:Event):void{ html.htmlLoader.window.calledFromJSHandlerFunction = calledFromJSHandlerFunction; } private function calledFromJSHandler():void { mx.controls.Alert.show("ActionScript called from JavaScript", "Alert"); } private function doHTMLAlert( ):void { html.htmlLoader.window.calledFromAS(); } ]]> </ mx:Script > < mx:Button id = "alertBtn" label = "Call JavaScript from ActionScript" click = "doHTMLAlert()" x = "137" y = "10" /> < mx:HTML id = "html" x = "137" y = "40" width = "339" /> < mx:Label x = "10" y = "12" text = "Normal MXML Button" /> < mx:Label x = "28" y = "38" text = "HTML component" /> </ mx:WindowedApplication > |
The html file start.html
< html > < script language = "Javascript" > function calledFromAS() { alert('Hello from ActionScript'); } </ script > < body > < input type = "button" value = "Call ActionScript from JavaScript" onclick = "calledFromJSHandlerFunction()" /> < br /> < input type = "button" value = "Normal JavaScriptAlert" onclick = "alert('Hello from JavaScript')" > </ body > </ html > |