源：http://blog.csdn.net/szwangdf/article/details/4205553
评：
[页面定位]锚的简单使用
1.使用window.location.hash定位到指定的锚
- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
- <HTML>
- <HEAD>
- <TITLE> New Document </TITLE>
- <META NAME="Generator" CONTENT="EditPlus">
- <META NAME="Author" CONTENT="">
- <META NAME="Keywords" CONTENT="">
- <META NAME="Description" CONTENT="">
- <mce:script laguage="javascript"><!--
- function onTopClick() {
- window.location.hash = "#top";
- }
- function onBottomClick() {
- window.location.hash = "#bottom";
- }
- // --></mce:script>
- </HEAD>
- <BODY>
- <a name="top"></a>
- <input id="btnBottom" type="button" onclick="javascript:onBottomClick()" value="跳转到底部"/><BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- 1<BR>2<BR>3<BR>4<BR>5<BR>
- <input id="btnBottom" type="button" onclick="javascript:onTopClick()" value="跳转到顶部"/><BR>
- <a name="bottom"></a>
- </BODY>
- </HTML>