摘要: $(document).on("mousewheel DOMMouseScroll", function (e) { var delta = (e.originalEvent.wheelDelta && (e.originalEvent.wheelDelta > 0 ? 1 : -1)) || // chrome & ie (e.orig... 阅读全文
posted @ 2017-03-08 09:55 dongxiaolei 阅读(4227) 评论(0) 推荐(0) 编辑