var stage;

 init();

 function init() {

     var canvas = document.getElementById("testCanvas");

     stage = new createjs.Stage(canvas);

     stage.canvas.width = ;

     stage.canvas.height = 1334;

     stage.autoClear = true;

     //绘制外部容器

     container = new createjs.Container();

     stage.addChild(container);

     //添加背景图

     var bg = new createjs.Bitmap("../res/bg.jpg");

     stage.addChild(bg);

     //增加5个冰激凌，不断做旋转和放缩

     for (var i = ; i < ; i++) {

         var man = new createjs.Bitmap("../res/ice_cream.png");

         man.regX = ;

         man.regY = ;

         man.x = canvas.width /  * ;

         man.y = canvas.height /  * (i + );

         man.scaleX = man.scaleY = ;

         stage.addChild(man);

         createjs.Tween.get(man, {

             loop: true

         }, true).to({

             rotation: ,

             scaleX: ,

             scaleY:

         }, ).to({

             rotation: ,

             scaleX: ,

             scaleY:

         }, );

         man.addEventListener("click", eventCallback);

         //监听点击非常方便，位图的透明区域忽略鼠标事件

     }

     function eventCallback(event) {

         console.log("click", event.currentTarget);

     }

     stage.update();

     createjs.Ticker.setFPS();

     createjs.Ticker.addEventListener("tick", tick);

 }

 //这里有点猥琐，需要用户自行控制舞台不断update更新

 function tick(event) {

     stage.update(event);

 }