百度地图中,根据起点和终点得到轨迹经纬度的数据

没有在网上找到答案。。。大概是我方式不对。

<%--
  Created by IntelliJ IDEA.
  User: 
  Date: 2018/9/26
  Time: 8:51
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
    <style type="text/css">
      #allmap {width: 100%;height:40%;overflow: hidden;margin:0;font-family:"微软雅黑";}
 body, html  {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}
       html {width: 100%;height: 80%;overflow: hidden;margin:0;font-family:"微软雅黑";}
    </style>
    <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=你自己申请的秘钥"></script>
    <title>单个标注点沿直线的轨迹运动</title>
  </head>
  <body>
   <div id="allmap"></div>
 <!-- <div id = "content"></div>-->
  </body>
  <script type="text/javascript">
      // 百度地图API功能
      var map = new BMap.Map("allmap");  //创建Map实例
      //初始化  调用centerAndZoom方法对地图初始化
      //  Point(116.404, 39.915) 以指定的经度和纬度创建一个地理点坐标
      map.centerAndZoom(new BMap.Point(116.404, 39.915), 15); //坐标点 第二个级别参数必须有
      var myP1 = new BMap.Point(116.380967,39.913285);    //起点
      var myP2 = new BMap.Point(116.424374,39.914668);    //终点
      var driving = new BMap.DrivingRoute(map, {onSearchComplete:function(results){
          if(driving.getStatus()== BMAP_STATUS_SUCCESS){
              var pts = driving.getResults().getPlan(0).getRoute(0).getPath();    //通过驾车实例,获得一系列点的数组
              var paths = pts.length;    //获得有几个点
              console.log("点的个数为:");
              console.log("paths=%d",paths);
             for(var i=0;i<paths;i++){
            console.log(pts[i].lng+" "+pts[i].lat);
    //document.write (pts[i].lng+" "+pts[i].lat);
        }}
        }},{renderOptions:{map:map,autoViewport:true}});    //驾车实例

     driving.search(myP1, myP2);    //显示一条公交线路
  </script>
</html>

结果 就是下图所示,没有调整起始点,根据地图的那个GPS中的单源路线改的(北京的西单到东单)

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转载自blog.csdn.net/qq_34857390/article/details/82984173