百度地图，地图轨迹

淩亂°似流年 2023-10-06 10:37 23阅读 0赞

百度地图，记录行动轨迹：

效果图：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2NTIxODQ4_size_16_color_FFFFFF_t_70][]

上代码：

<!DOCTYPE html>
    <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">
                body,
                html,
                #allmap {
                    width: 100%;
                    height: 100%;
                    overflow: hidden;
                    margin: 0;
                    font-family: "微软雅黑";
                }
            </style>
            <script type="text/javascript" src="http://api.map.baidu.com/api?v=1.4"></script>
            <title>单个标注点沿直线的轨迹运动</title>
        </head>
    
        <body>
            <div id="allmap"></div>
        </body>
    
    </html>
    <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>

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2NTIxODQ4_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200606211927633.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2NTIxODQ4,size_16,color_FFFFFF,t_70