cocos2d-js v3.5 使用cocos studio V2.3.0.1创建的资源并添加鼠标消息

cc.log("scene is begin");
var mainscene = ccs.load(res.MainScene_json);
this.addChild(mainscene.node);

var btn = ccui.helper.seekWidgetByName(mainscene.node,"Button_1");
btn.addTouchEventListener(this.selectedStateEvent,this);
cc.log("scene is over");

selectedStateEvent:function(sender, type){
switch(type){
case ccui.Widget.TOUCH_BEGAN:
cc.log("touch begin");
break;
case ccui.Widget.TOUCH_MOVED:
cc.log("touch moved");
break;
case ccui.Widget.TOUCH_ENDED:
cc.log("touch end");
break;
case ccui.Widget.TOUCH_CANCELED:
cc.log("touch cancle");
break;
default:
break;
}
}