Javascript 谷歌地图API v3-如何;“警惕”;单击标记时的标记ID

Javascript 谷歌地图API v3-如何;“警惕”;单击标记时的标记ID,javascript,google-maps,google-maps-api-3,Javascript,Google Maps,Google Maps Api 3,问题很简单。使用此问题答案中的代码: 单击时,如何添加带有标记id的javascript警报(即:如果是第一个标记,则为0;如果是第二个标记,则为1,依此类推) 基本上,我需要为标记添加到侦听器中,当单击标记时,提醒标记的ID。不确定还要澄清多少,这样它就不会被标记为重复 谢谢你能提供的任何帮助 以下是答案的代码: <!DOCTYPE html> <html> <head> <meta http-equiv="content-type" cont

问题很简单。使用此问题答案中的代码: 单击时,如何添加带有标记id的javascript警报(即:如果是第一个标记,则为0;如果是第二个标记,则为1,依此类推)

基本上,我需要为标记添加到侦听器中,当单击标记时,提醒标记的ID。不确定还要澄清多少,这样它就不会被标记为重复

谢谢你能提供的任何帮助

以下是答案的代码:

<!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>

谷歌地图多个标记
变量位置=[
[Bondi Beach',-33.890542151.274856,4],
[Coogee Beach',-33.923036151.259052,5],
[Cronulla Beach',-34.028249151.157507,3],
[‘曼利海滩’,-33.80010128657071151.28747820854187,2],
[‘马鲁布拉海滩’,-33.950198151.259302,1]
];
var map=new google.maps.map(document.getElementById('map'){
缩放:10,
中心:新谷歌地图LatLng(-33.92151.25),
mapTypeId:google.maps.mapTypeId.ROADMAP
});
var infowindow=new google.maps.infowindow();
var标记,i;
对于(i=0;i
为(i=0;i循环添加
id:i
。现在您可以在
infowindow.setContent
中使用
marker.id

<!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({
        id:i,
        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]+" ID="+marker.id);
          infowindow.open(map, marker);
        }
      })(marker, i));
    }
  </script>
</body>
</html>

谷歌地图多个标记
变量位置=[
[Bondi Beach',-33.890542151.274856,4],
[Coogee Beach',-33.923036151.259052,5],
[Cronulla Beach',-34.028249151.157507,3],
[‘曼利海滩’,-33.80010128657071151.28747820854187,2],
[‘马鲁布拉海滩’,-33.950198151.259302,1]
];
var map=new google.maps.map(document.getElementById('map'){
缩放:10,
中心:新谷歌地图LatLng(-33.92151.25),
mapTypeId:google.maps.mapTypeId.ROADMAP
});
var infowindow=new google.maps.infowindow();
var标记,i;
对于(i=0;i
正是我想要的。谢谢我也在函数闭包中维护,因此您可以按原样使用它