addevent
function addEvent(a, b, c, d) {
a.addEventListener ? a.addEventListener(b, c, d) : a.attachEvent("on" + b, c)
}
function removeEvent(a, b, c, d) {
a.removeEventListener ? a.removeEventListener(b, c, d) : a.detachEvent("on" + b, c)
}
posted on 2013-09-11 19:39 rainbow661314 阅读(136) 评论(0) 编辑 收藏 举报