html5已经去掉name属性，实现锚点时请使用id，实例效果：http://keleyi.com/keleyi/phtml/html5/9.htm
支持chrome，火狐，ie8以上等浏览器。
以下是完整代码：
复制代码代码如下:
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>html5锚点实例--柯乐义</title><base target="_blank" />
<style>
body{margin:0px;}
</style>
</head>
<body>
<div id="keleyihead"><a href="http://keleyi.com">柯乐义</a> <a href="http://keleyi.com/a/bjac/hwqa4oex.htm">html5锚点</a> keleyi.com
<script type="text/javascript" src="http://keleyi.com/kineryi/js/gggg728x90a.js"></script></div>
<div style="height:30px;width:100%;text-align:center"><a href="#keleyifoot" target="_self">转到底部</a></div>
<div style="background-color:#959822; width:100%;height:150px;">请滚动鼠标使页面向下</div>
<div style="background-color:green; width:100%;height:150px;">www.keleyi.com</div>
<div style="background-color:red; width:100%;height:150px;">欢迎</div>
<div style="background-color:yellow; width:100%;height:150px;">hi</div>
<div style="background-color:silver; width:100%;height:150px;">
<a href="http://keleyi.com/dev/94fb5964c80ee829.htm" target="_blank">绿色箭头图片返回顶部效果</a>
<a href="http://keleyi.com/a/bjac/7cc2358ac924ebc5.htm" target="_blank">蓝色方块返回顶部</a>
<a href="http://keleyi.com/a/bjac/6f008786225269ac.htm" target="_blank">纯文本返回顶部</a>
<a href="http://keleyi.com/a/bjac/8aa32432160f9aa4.htm" target="_blank">漂亮的返回顶部、底部和留言</a></div>
<div style="background-color:aqua; width:100%;height:150px;">keleyi.com</div>
<div style="background-color:fuchsia; width:100%;height:150px;">keleyi</div>
<div style="background-color:green; width:100%;height:150px;">keleyi.com</div>
<div style="background-color:blue; width:100%;height:150px;">柯乐义</div>
<div style="background-color:olive; width:100%;height:150px;">柯乐义 监视下滚像素</div>
<div style="background-color:green; width:100%;height:150px;">ｋｅｌｅｙｉ.ｃｏｍ</div>
<div style="background-color:purple; width:100%;height:150px;">jquery</div>
<div style="background-color:green; width:100%;height:150px;"><a href="http://keleyi.com/a/bjac/f4a6f78d74a251c5.htm" target="_blank">原文</a></div>
<div style="background-color:lime; width:100%;height:150px;">keleyi.com</div>
<div style="background-color:orange; width:100%;height:150px;">完整代码</div>
<div style="height:200px;width:100%;">html5已经去掉name属性，实现锚点时请使用id</div>
<div id="keleyifoot" style="width:100%;height:276px;background: url(http://keleyi.com/images/footerimg.jpg); background-position:center top; background-repeat:no-repeat;text-align:center;"><a href="#keleyihead" target="_self">回到顶部</a></div>
</body>
</html>
直接转到页底示例：
http://keleyi.com/keleyi/phtml/html5/9.htm#keleyifoot
