JS实现表格table无限滚动翻页

使用以下代码直接实现

    //在table表格外加两个div
			<div id="demo" style="overflow: hidden; height: 200px;">
	<div id="demo1">
			<table>
					<tbody>
					//表格内容
					</tbody>
					</table>
				</div>
				<div id="demo2"></div>
			</div>

      JS代码
			<script type="text/javascript">
				var speed = 50;
				demo2.innerHTML = demo1.innerHTML;
				function Marquee() {

					if (demo2.offsetTop - demo.scrollTop <= 0) {
						demo.scrollTop -= demo1.offsetHeight;

					} else {
						demo.scrollTop++;
						if (demo.scrollTop == 250)
							demo.scrollTop = 0;

					}
				}
				var MyMar = setInterval(Marquee, speed);
				demo.onmouseover = function() {
					clearInterval(MyMar);
				}
				demo.onmouseout = function() {
					MyMar = setInterval(Marquee, speed);
				}
			</script>

以上代码就可以实现表格自动无限滚动翻页。