2012-04-19 34 views
0

我有超过10,000个位置,我想要在Google地图上显示。下面的代码工作正常,但是加载所有10,000个位置需要很长时间。请帮我用这个weather map example谷歌地图视口标记管理器 - 太多标记 - JS API v3

<!DOCTYPE html> 
<html> 
<head> 
    <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> 
    <title>Google Maps Multiple Markers</title> 
    <script src="http://maps.google.com/maps/api/js?sensor=false" 
      type="text/javascript"></script> 
</head> 
<body> 
    <div id="map" style="width: 500px; height: 400px;"></div> 

    <script type="text/javascript"> 
    var locations = [ 
     ['Bondi Beach', -33.890542, 151.274856, 4], 
     ['Coogee Beach', -33.923036, 151.259052, 5], 
     ['Cronulla Beach', -34.028249, 151.157507, 3], 
     ['Manly Beach', -33.80010128657071, 151.28747820854187, 2], 
     ['Maroubra Beach', -33.950198, 151.259302, 1] 
    ]; 

    var map = new google.maps.Map(document.getElementById('map'), { 
     zoom: 10, 
     center: new google.maps.LatLng(-33.92, 151.25), 
     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 
     }); 

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

回答

0

我不知道标记管理器,你需要的工作更改此代码以使用视口标记管理。尝试MarkerClusterer

0

另一种方法可能是Fusion Tables。它旨在处理大量的标记。