摘要: var commontop = document.getElementById("commontop");commontop.onclick = function(ev){ var ev = ev || window.event; var target = ev.target || ev.srcEl 阅读全文
posted @ 2017-01-06 09:59 沐浴点阳光 阅读(205) 评论(0) 推荐(0) 编辑