jQuery实现友好的轮播图片特效(3)

},
    autoPlay:function(){
        var _that = this;
        if(this.timer) clearInterval(this.timer);
        this.timer = setInterval(function(){
            _that.index++;
            if(_that.index==_that.len){
                _that.index = 0;
            }
            _that.isCtrl(_that.index);
            _that.imgShow(_that.index);
        },this.speed*1000);
    },
    init:function(){   
        var _that = this;       
        this.btnClick();
        if(this.auto){
            this.autoPlay();
            this.wrap.hover(function(){
                clearInterval(_that.timer);
            },function(){
                _that.autoPlay();
            });
        }
    }
}

代码很简洁，效果却非常棒，也很实用，小伙伴们自己美化下就可以使用到自己的项目中了。

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