调用百度地图API
1 <html>
2 <head>
3 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
4 <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
5 <style type="text/css">
6 body, html,#allmap { 100%;height: 100%;overflow: hidden;margin:0;font-family:"宋体";}
7 </style>
8 <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=dNX82XCV8CiBGd8np6ArPLc4tFLvR7SI"></script>
9 <title>IP定位获取当前城市</title>
10 </head>
11 <body>
12 <div id="allmap"></div>
13 </body>
14 </html>
15 <script type="text/javascript">
16 var map = new BMap.Map("allmap");
17 var point = new BMap.Point(116.331398,39.897445);
18 map.centerAndZoom(point,12);
19
20 function myFun(result){
21 var cityName = result.name;
22 map.setCenter(cityName);
23 alert("当前定位城市:"+cityName);
24 }
25 var myCity = new BMap.LocalCity();
26 myCity.get(myFun);
27 </script>