这里的百度地图demo包括了常见的：地址解析、浏览器定位、IP定位、可拖拽标注

<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<meta name="viewport" content="initial-scale=1.0, user-scalable=no"/>
<script type="text/javascript" src=http://www.mamicode.com/"http://api.map.baidu.com/api?v=2.0&ak=4itF2ygdKkIfshFlQggs7DZA"></script>>