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APP-7-百度地图移动轨迹

shasha 2022年03月09日 编程设计 177 0

1.代码部分 

<!DOCTYPE html> 
<html> 
    <head> 
        <meta charset="utf-8"> 
        <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" /> 
 
        <script src="https://cdn.bootcss.com/jquery/1.9.1/jquery.js"></script> 
        <script src="http://api.map.baidu.com/api?v=2.0&ak=PG4DBjFTHfawSwT10GLLn4YZhQCmGYGA"></script> 
        <script src="http://developer.baidu.com/map/jsdemo/demo/convertor.js"></script> 
        <script src="../../js/mui.min.js"></script>     
        <script src="../../js/GeoUtils.js"></script> 
        <link href="../../css/mui.min.css"  rel="stylesheet"/> 
        <link href="../../css/iconfont.css" rel="stylesheet"/> 
         
        <title>地图应用-移动轨迹</title> 
         
        <style type="text/css"> 
            body, 
            html, 
            #allmap { 
                width: 100%; 
                height: 100%; 
                overflow: hidden; 
                margin: 0; 
                font-family: "微软雅黑"; 
            } 
        </style> 
    </head> 
    <body> 
        <header class="mui-bar mui-bar-nav">  
            <a class="mui-action-back mui-icon mui-icon-left-nav mui-pull-left"></a> 
            <h1 class="mui-title mui-body-font">移动轨迹</h1> 
        </header> 
        <div id="allmap"> 
            地图加载中。。。 
        </div>           
    </body> 
    <script type="text/javascript"> 
        // 百度地图API功能 
        var map = new BMap.Map("allmap"); 
        map.centerAndZoom(new BMap.Point(116.404, 39.915), 15); 
     
        var myP1 = new BMap.Point(116.380967,39.913285);    //起点 
        var myP2 = new BMap.Point(116.424374,39.914668);    //终点 
        var myIcon = new BMap.Icon("http://lbsyun.baidu.com/jsdemo/img/Mario.png", new BMap.Size(32, 70), {    //小车图片 
            //offset: new BMap.Size(0, -5),    //相当于CSS精灵 
            imageOffset: new BMap.Size(0, 0)    //图片的偏移量。为了是图片底部中心对准坐标点。 
          }); 
        var driving2 = new BMap.DrivingRoute(map, {renderOptions:{map: map, autoViewport: true}});    //驾车实例 
        driving2.search(myP1, myP2);    //显示一条公交线路 
     
        window.run = function (){ 
            var driving = new BMap.DrivingRoute(map);    //驾车实例 
            driving.search(myP1, myP2); 
            driving.setSearchCompleteCallback(function(){ 
                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 
     
                var carMk = new BMap.Marker(pts[0],{icon:myIcon}); 
                map.addOverlay(carMk); 
                i=0; 
                function resetMkPoint(i){ 
                    carMk.setPosition(pts[i]); 
                    if(i < paths){ 
                        setTimeout(function(){ 
                            i++; 
                            resetMkPoint(i); 
                        },100); 
                    } 
                } 
                setTimeout(function(){ 
                    resetMkPoint(5); 
                },100) 
     
            }); 
        } 
     
        setTimeout(function(){ 
            run(); 
        },1500); 
    </script> 
</html>

2.测试

 


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