• JS高德地图计算两地之间的实际距离


    这个是通过导航的方式来获取两地之间的实际距离,和消耗的时间(key值自己去申请哈)

    <!doctype html>
    <html>
    <head>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
        <title>位置经纬度 + 驾车规划路线</title>
        <style type="text/css">
        html,
        body,
        #container {
          width: 100%;
          height: 100%;
        }
        </style>
        <style type="text/css">
            #panel {
                position: fixed;
                background-color: white;
                max-height: 90%;
                overflow-y: auto;
                top: 10px;
                right: 10px;
                width: 280px;
            }
            #panel .amap-call {
                background-color: #009cf9;
                border-top-left-radius: 4px;
                   border-top-right-radius: 4px;
            }
            #panel .amap-lib-driving {
                border-bottom-left-radius: 4px;
                   border-bottom-right-radius: 4px;
                overflow: hidden;
            }
        </style>
        <link rel="stylesheet" href="https://a.amap.com/jsapi_demos/static/demo-center/css/demo-center.css" />
        <script src="https://a.amap.com/jsapi_demos/static/demo-center/js/demoutils.js"></script>
        <script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.12&key=你的key值&plugin=AMap.Driving"></script>
        <script type="text/javascript" src="https://cache.amap.com/lbs/static/addToolbar.js"></script>
    </head>
    <body>
    <div id="container"></div>
    <div id="panel"></div>
    <script type="text/javascript">
        //基本地图加载
        var map = new AMap.Map("container", {
            resizeEnable: true,
            center: [116.397428, 39.90923],//地图中心点
            zoom: 13 //地图显示的缩放级别
        });
        //构造路线导航类
        var driving = new AMap.Driving({
            map: map,
            panel: "panel"
        }); 
        // 根据起终点经纬度规划驾车导航路线
        driving.search(new AMap.LngLat(116.379028, 39.865042), new AMap.LngLat(116.427281, 39.903719), function(status, result) {
            // result 即是对应的驾车导航信息,相关数据结构文档请参考  https://lbs.amap.com/api/javascript-api/reference/route-search#m_DrivingResult
            if (status === 'complete') {
              console.log(result);
                log.success('绘制驾车路线完成');
                console.log(result);
                console.log(result.routes[0].distance);//获取两地之间的导航的实际距离(米)
                console.log(result.routes[0].time);//获取两地之间距离所需要的时间(分钟)
            } else {
                log.error('获取驾车数据失败:' + result)
            }
        });
    </script>
    </body>
    </html>

    结果如下图:

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  • 原文地址:https://www.cnblogs.com/LoveQin/p/10219061.html
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