百度地图，地图轨迹

百度地图，记录行动轨迹：
效果图：
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>
百度地图，地图轨迹

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