//添加进度条背景
    var slide_bg=new cc.Sprite(res.slide1);this.addChild(slide_bg,30);slide_bg.setPosition(cc.winSize.width/2,cc.winSize.height*0.03); //添加进度条
    slide=new ccui.LoadingBar(res.slide2);slide.setPercent(50);this.addChild(slide,30);slide.setPosition(slide_bg.getPosition());this.schedule(this.onReducingBonus,0.1);
},
onReducingBonus:function(){slide.setPercent(slide.getPercent()+0.2);if(slide.getPercent()==100){this.unschedule(this.onReducingBonus);
    }

记得要用ccui.，，我刚开始用的cc.，，报错