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js调用as

在flex中进行注册

<fx:Script>



<![CDATA[



import mx.controls.Alert;



import mx.events.FlexEvent;



public var sound:Sound;



protected function play(url:String,stop:String,go:String):void      //  调用函数



{




//”http://192.168.10.104:8080/group1/M00/00/00/wKgKaVFx-8m6PEtTAEjMrhpBa1U552.mp3″



var req:URLRequest = new URLRequest(url);



var context:SoundLoaderContext = new SoundLoaderContext(1000, true);



sound = new Sound(req,context);



sound.addEventListener(Event.COMPLETE,playSound);









}









public function playSound(e:Event):void{




sound.play();



}






protected function initApp(event:FlexEvent):void



{




ExternalInterface.addCallback(“play”,play);  // 注册



}






]]>



</fx:Script>

js中调用该注册函数

function playVoice(url,stop,go){




var flash = frame.window.document.getElementById(“voicePlay”);



flash.play(url,stop,go);

}

as调用js

as处

protected function initApp(event:FlexEvent):void



{




var url:String =  ExternalInterface.call(“getUrl”);  //调用



ecgService.url = url;



ecgService.send();



ecg = new Ecg(new Array(),0,0);



}

js处

<script type=”text/javascript”>



function getUrl(){






<%  StringBuffer url = request.getRequestURL();





String tempContextUrl = url.delete(url.length() – request.getRequestURI().length(), url.length()).append(request.getContextPath()).append(“/”).toString();





%>                                                                                     //JSP代码





var url = “<%=tempContextUrl+”lastEcg.action”%>”;





return url;



}



</script>

若用iframe内嵌则

var flash = frame.window.document.getElementById(“appName”);  frame为内嵌frame的名字

var parent =

window.parent

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