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我已经解决了在谷歌地图中放置多个标记的问题。
现在我面临在这个标记之间绘制折线的问题。实际上我是谷歌地图 api 的新手。
my code:

的值$lat1是
[["a, Ahmedabad, Gujarat 380001, India","23.0263517","72.5819013"],
["b, Ahmedabad, Gujarat, India","23.0690035","72.6801576"], ["c, Ahmedabad, Gujarat 380015, India","23.0171240","72.5330533"]]

<script type="text/javascript">
  var markerarray=new Array();
 var locations = <?php echo json_encode($lat1);?>;
 var directionsService = new google.maps.DirectionsService();
 var map = new google.maps.Map(document.getElementById('map'), {
 zoom: 10,
 center: new google.maps.LatLng(23.0171240, 72.5330533),
 mapTypeId: google.maps.MapTypeId.ROADMAP
});

var infowindow = new google.maps.InfoWindow();

var marker, i;
for (i = 0; i < locations.length; i++) 
{ 
  marker = new google.maps.Marker({
    position: new google.maps.LatLng(locations[i][1], locations[i][2]),

    map: map
   });

 markerarray[i] = (Array(locations[i][1], locations[i][2]));

  google.maps.event.addListener(marker, 'click', (function(marker, i) {
    return function() {
      infowindow.setContent(locations[i][0]);
      infowindow.open(map, marker);
    }
  })(marker, i));
} 

var flightPath = new google.maps.Polyline({
  path: markerarray,
  geodesic: true,
  strokeColor: '#FF0000',
  strokeOpacity: 1.0,
  strokeWeight: 2
});

flightPath.setMap(map);
</script>

我使用静态值绘制折线。但动态值没有成功。
我使用此示例绘制折线。但我不知道如何将它与多个标记一起使用。

简单折线

提前致谢。

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1 回答 1

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array用marker-positions填充 an并将其array用作pathgoogle.maps.Polyline

于 2013-10-10T12:02:49.547 回答