flex接收flashvars的方法

flex接收flashvars的方法和flash不一样,在flash中是用“root.loaderInfo.parameters”或“stage.loaderInfo.parameters”来取得传递的参数，而在flex中则要用“Application.application.parameters”来取得。看下面的代码，我们将利用“Application.application.parameters”的方法来取得flashvars传递过来的两个参数：myName和myHometown。

 

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" creationComplete="initVars()">
<mx:Script>
<![CDATA[
// Declare bindable properties in Application scope.
[Bindable]
public var myName:String;
[Bindable]
public var myHometown:String;

// Assign values to new properties.
private function initVars():void {
myName = Application.application.parameters.myName;
myHometown = Application.application.parameters.myHometown;
}
]]>
</mx:Script>
<mx:VBox>
<mx:HBox>
<mx:Label text="Name: "/>
<mx:Label text="{myName}" fontWeight="bold"/>
</mx:HBox>
<mx:HBox>
<mx:Label text="Hometown: "/>
<mx:Label text="{myHometown}" fontWeight="bold"/>
</mx:HBox>
</mx:VBox>
</mx:Application>