Google地图轨迹回放模拟

时间：2023-03-08 21:12:40
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />

<meta charset="utf-8" />

<title>Google地图轨迹回放测试</title>

<style type="text/css">

body, html,#mapContainer {width: 100%;height: 100%;overflow: hidden;margin:0;z-index: 1;}

</style>

<script src="http://maps.googleapis.com/maps/api/js?v=3&key=AIzaSyAY-HsXXPsBUqsbQLDFO8kpNWLANwH0E7k&sensor=false&libraries=drawing,places"></script>

<script language="javascript">

var map;

function initialize() {

      var mapOptions = {

        center: new google.maps.LatLng(30.65721817, 104.06594494),

        zoom: 16,

        panControl: true,

        zoomControl: true,

        mapTypeControl: true,

        scaleControl: true,

        overviewMapControl: true,

        mapTypeId: google.maps.MapTypeId.ROADMAP

      };

      map = new google.maps.Map(document.getElementById('mapContainer'),mapOptions);

      //圆移动

      var lineCoordinates = [

            new google.maps.LatLng(30.65721817, 104.06594494),

            new google.maps.LatLng(30.656361,104.065477 ),

            new google.maps.LatLng(30.652691, 104.066058  ),

            new google.maps.LatLng( 30.652485,104.068823 ),

            new google.maps.LatLng(30.655939,104.071278 )

          ];

          var lineSymbol = {

            path: google.maps.SymbolPath.FORWARD_CLOSED_ARROW,

            //scale: 2,

            strokeColor: '#393'

          };

          line = new google.maps.Polyline({

            path: lineCoordinates,

            icons: [{

              icon: lineSymbol,

              offset: '0%'

            }],

            map: map

          });

          animateCircle();

}

//圆移动

function animateCircle() {

    var count = 0;

    var animate1=window.setInterval(function() {

      count = (count + 1) % 200;

      var icons = line.get('icons');

      icons[0].offset = (count / 2) + '%';

      line.set('icons', icons);

      //终点停车

      /*

      if((count / 2)>=99){

          clearInterval(animate1);

      }

      */

  }, 20);

}

google.maps.event.addDomListener(window, 'load', initialize);

</script> 

</head> 

<body> 

  <div id="mapContainer"></div> 

</body> 

</html>

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