package code {
       import flash.display.MovieClip; public class MainTimeline extends MovieClip     {
   public function MainTimeline(){
   //var tmp:Array=["a":7,"b":8]; //trace(tmp["a"]>>0); //trace('--------------'); //trace(7>>1);             var myobj:Object = new Object();             myobj.prop1="name";             trace(myobj["prop1"]);             trace(7>>0);             trace(1>>0); var myObject:Object = {
   "a":"1","b":"2"};             trace(myObject["a"]);             trace("-----------------------"); var i:int=7;             trace(i>>1);             trace(i<<1);         }     } }

actionscript json 写法