//重要必须在Flex中执行如下注册 才能在JS中调用
private function registerCallBacks():void
{
ExternalInterface.addCallback("flexFunction1",jsCallBack1);
ExternalInterface.addCallback("flexFunction2",jsCallBack2);
ExternalInterface.addCallback("flexFunction3",jsCallBack3);
}
private function jsCallBack1():void
{
Alert.show("Call First Flex Method!");
}
private function jsCallBack2(params:*):void
{
Alert.show("Call Method2:" + String(params));
}
private function jsCallBack3():String
{
return Math.random().toString();
}
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