JS与AS通信-转

核心

ExternalInterface.addCallback("js_func",as_func);//将AS函数(as_func)暴露出去，使用的时候通过 Flash对象.js_func进行访问。

ExternalInterface.call("js_func"); //调用Flash对象所在页面（html）中的JS方法（js_func）

示例：

AS

<?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" creationComplete="makeOut()">

<fx:Script>

        <![CDATA[

public function makeOut():void{

                ExternalInterface.addCallback("asDo",asDo);

                ExternalInterface.call("jsDo");

            }

            public function asDo(){

                Alert.show("AS 干活啦！");

}

]]>

</fx:Script>

</s:Application> 

JS

<script type="text/javascript">

function jsDo(){

alert("JS先干活");

var obj=getFlashObject();

obj. asDo();

}

</script>