$(‘#dateYear‘).on(‘mousewheel‘, function(event) { if(window.event.wheelDelta>0){//向上滚动 $("#dateYear").scrollTop("100px"); }else{//向下滚动 $("#dateYear").scrollTop("100px"); } });
鼠标滚轮滚动方向
原文:http://www.cnblogs.com/lgjc/p/6063985.html