jQuery实现瀑布流的取巧做法分享

            scrollEvent:function(){
                if($(document).scrollTop()+$(window).height()>oTop&&on_off){
                    this.fillData();                       
                }
            },
            init:function(){
                this.fillData();
                $(window).bind(‘scroll’,$.proxy(this.scrollEvent,this));
            }
        }
    }();
    wallPic.init();