lastScrollY = 0; function heartBeat() { diffY = document.body.scrollTop; percent = .1 * (diffY - lastScrollY); if (percent > 0) percent = Math.ceil(percent); else percent = Math.floor(percent); //right是浮动层的id document.all.right.style.pixelTop += percent; lastScrollY = lastScrollY + percent; } window.setInterval("heartBeat()", 1);
实现广告在右边浮动
最新推荐文章于 2022-10-24 21:47:29 发布