leaflet

轨迹回放

by giser · 2019-04-03

<!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>轨迹回放</title>
    <link rel="stylesheet" href="http://cache.amap.com/lbs/static/main1119.css"/>
	<script src="http://webapi.amap.com/maps?v=1.4.5&key=6202c32e3dccbecd6d7251d9f396db30&plugin=AMap.PolyEditor,AMap.CircleEditor,AMap.MouseTool,AMap.ToolBar"></script>
	<script type="text/javascript" src="http://139.224.44.115:8010/Resource/js/jquery-2.0.0.min.js"></script>
    <script type="text/javascript" src="http://cache.amap.com/lbs/static/addToolbar.js"></script>
</head>
<body>
<div id="container"></div>
<div class="button-group">
    <input type="button" class="button" value="开始动画" id="start"/>
    <input type="button" class="button" value="暂停动画" id="pause"/>
    <input type="button" class="button" value="继续动画" id="resume"/>
    <input type="button" class="button" value="停止动画" id="stop"/>
	<input type="button" class="button" value="卡车中心位置" id="adjustment"/>
	<input type="button" class="button" value="定时器移动卡车中心位置" id="timer"/>
</div>
<script>
    var marker, lineArr = [];
  
	var map = new AMap.Map("container", {
        resizeEnable: true,
        center: [115.397428, 38.90923],
        zoom: 18
    });
	//卡车图片
	var truck = "http://139.224.44.115:8010/Resource/images/truck.png";
	//起始位置图片
	var start = "http://139.224.44.115:8010/Resource/images/icons/startAddr.png";
	//结束位置图片
	var end = "http://139.224.44.115:8010/Resource/images/icons/EndAddr.png";
	
	var images = truck;
	
    marker = new AMap.Marker({
        map: map,
        position: [115.397428, 38.90923],
        icon: new AMap.Icon({            
            size: new AMap.Size(50, 50),  //图标大小
            image: truck
        }) ,
        offset: new AMap.Pixel(-26, -13),
        autoRotation: false//图片是否自动旋转
    });
		
	//设置起点地图设置一个起点图标
	var startPosition = [115.397428, 38.90923];
	//设置终点地图设置一个终点图标
	var endPosition = [117.397428, 40.90923];
	
	markerStart = new AMap.Marker({
        position: startPosition,
        icon: start,
        offset: new AMap.Pixel(-25, -30)
    });
	markerEnd = new AMap.Marker({
        position: endPosition,
        icon: end,
        offset: new AMap.Pixel(-25, -30)
    });
	markerStart.setMap(map);
	markerEnd.setMap(map);
	
	//假设当前位置的经纬度
    //var lngX = 116.397428, latY = 39.90923;        
    //lineArr.push([lngX, latY]);
	//从数据库中获取当前位置之前的所有经纬度的数组
	var lineArr = [
		[115.397428, 38.90923],
		[116.397428, 39.90923],
		[117.397428, 40.90923]
	];
   
    // 绘制轨迹
    var polyline = new AMap.Polyline({
        map: map,
        path: lineArr,
        strokeColor: "#00A",  //线颜色
        // strokeOpacity: 1,     //线透明度
        strokeWeight: 3,      //线宽
        // strokeStyle: "solid"  //线样式
    });
    var passedPolyline = new AMap.Polyline({
        map: map,
        // path: lineArr,
        strokeColor: "#F00",  //线颜色
        // strokeOpacity: 1,     //线透明度
        strokeWeight: 3,      //线宽
        // strokeStyle: "solid"  //线样式
    });

    marker.on('moving',function(e){
        passedPolyline.setPath(e.passedPath);
    })
    //map.setFitView();//不要这句话就默认为map定义的zoom等级，不然就根据路线长度定义zoom等级
	
	//需要设置中心点实时改变,不然会很难看，如果固定zoom的等级设定为最大数字的话。

    AMap.event.addDomListener(document.getElementById('start'), 'click', function() {
        marker.moveAlong(lineArr, 500);
    }, false);
     AMap.event.addDomListener(document.getElementById('pause'), 'click', function() {
        marker.pauseMove();
       }, false);
      AMap.event.addDomListener(document.getElementById('resume'), 'click', function() {
        marker.resumeMove();
    }, false);
    AMap.event.addDomListener(document.getElementById('stop'), 'click', function() {
        marker.stopMove();
    }, false);
    AMap.event.addDomListener(document.getElementById('adjustment'), 'click', function() {
		//marker.getPosition();//获取卡车当前经纬度
       var markerPosition =marker.getPosition();
	   map.panTo(markerPosition);//地图中心点平移至指定点位置
    }, false);
	AMap.event.addDomListener(document.getElementById('timer'), 'click', function() {
		var timerArr = [];
		for(var i = 0;i<lineArr.length;i++){
			timerArr.push(lineArr[i]);
			var timer=window.setInterval(function(){
				var markerPosition =marker.getPosition();
				map.panTo(markerPosition);
			},10000); //定时器
		}
		marker.moveAlong(timerArr, 500);
	   
	   //地图中心点平移至指定点位置
		var timer=window.setInterval(function(){
			var markerPosition =marker.getPosition();
			map.panTo(markerPosition);
		},1000); //定时器
        
    }, false);


</script>
</body>
</html>

转载自：https://blog.csdn.net/qq_36026747/article/details/80886038

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