使用百度地图JavaScript实现驾车/公交/步行导航功能

 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 {width: 100%;height: 100%; margin:0;font-family:"微软雅黑";}
 7         #l-map{height:300px;width:100%;}
 8         #r-result,#r-result table{width:100%;}
 9         #main div{
10             float:left;width:33%;height:30px;
11             line-height:30px;
12             text-align:center;
13             border-right: 1px solid;
14         }
15         a:link{
16             text-decoration:none;
17         }
18         .clo{
19             border-right: 2px solid #666;
20         }
21         #r-result h1{
22             background:#A2CD5A;
23         }
24         #main{
25             overflow: hidden;
26         }
27         #car{
28             background:#6495ED;
29         }
30     </style>
31     <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=你的密钥"></script>
32     <title>驾车导航的结果面板</title>
33 </head>
34 <body>
35 <div id="l-map"></div>
36 <div id="main">
37     <div class="clo" id="car"><a href="map3.html">驾车</a></div>
38     <div class="clo"><a href="map4.html">公交</a></div>
39     <div><a href="map5.html">步行</a></div>
40 </div>
41 <div id="r-result"></div>
42 </body>
43 </html>
44 <script type="text/javascript">
45     // 百度地图API功能
46     //创建地图实例
47     var map = new BMap.Map("l-map");
48     //创建点坐标,初始化地图，设置中心点坐标和地图级别
49     map.centerAndZoom(new BMap.Point(116.404, 39.915), 12);
50     //定位并获取坐标
51     var geolocation = new BMap.Geolocation();
52     geolocation.getCurrentPosition(function(r){
53         if(this.getStatus() == BMAP_STATUS_SUCCESS){
54             var mk = new BMap.Marker(r.point);
55             map.addOverlay(mk);
56             map.panTo(r.point);
57             //p1 获取的定位坐标
58             p1=new BMap.Point(r.point.lng,r.point.lat);
59             //公交路线
60             var transit = new BMap.TransitRoute(map, {
61                 renderOptions: {map: map, panel: "r-result"}
62             });
63             transit.search(p1, "魏公村");
64             //驾车路线
65             //var driving = new BMap.DrivingRoute(map, {renderOptions: {map: map, panel: "r-result", autoViewport: true}});
66             // driving.search(p1, "魏公村");
67             //步行路线
68             //var walking = new BMap.WalkingRoute(map, {renderOptions: {map: map, panel: "r-result", autoViewport: true}});
69             //walking.search("天坛公园", "故宫");
70         }
71         else {
72             alert('failed'+this.getStatus());
73         }
74     },{enableHighAccuracy: true})
75 
76 </script>
效果如图：