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private var my_url:String = "http://localhost:9090/json/servlet/Flex_Servlet";
private var chart:ArrayCollection = null;
[Bindable]
private var my_obj:Object = new Object();
private var request:URLRequest = new URLRequest(my_url);
private var loader:URLLoader = new URLLoader();
private var variables:URLVariables = new URLVariables();
protected function initializeApp():void
{
loader.addEventListener(Event.COMPLETE, handler);
btn.addEventListener("click", findJsonData);
}
private function findJsonData(event:MouseEvent):void{
request.method = "POST";
variables.param = "fuck";
request.data = variables;
loader.load(request);
}
private function handler(event:Event):void{
var data:String = event.target.data;
my_obj = JSON.decode(data);
//这里即使传ArrayCollection也一样。界面也会卡住。只要调用这个方法就会卡住。
createMSLineChart(my_obj);
}
private function createMSLineChart(obj:Object):void{
main.removeAllChildren();
var fc:FusionCharts = new FusionCharts();
fc.FCChartType = "MSLine";
fc.FCData(obj);
main.addChild(fc);
}