摘要: function getScrollTop(){ var scrollTop = 0, bodyScrollTop = 0, documentScrollTop = 0; if(document.body){ bodyScrollTop = document.body.scrollTop; } if 阅读全文
posted @ 2017-09-07 09:25 情绪控攻城狮 阅读(152) 评论(0) 推荐(0) 编辑