Question

如何在标记上添加一个监听器，单击标记时会显示“Hi”。我的代码如下：

<!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
    <style type="text/css">
      html { height: 100% }
      body { height: 100%; margin: 0; padding: 0 }
      #map_canvas { height: 100% }
    </style>
    <script type="text/javascript"
      src="http://maps.googleapis.com/maps/api/js?key=AIzaSyAGcwOypxqebsKcF-A6pZUqDvijKbjltw0&sensor=false">
    </script>
    <script type="text/javascript">
      function initialize() {
    var myLatlng = new google.maps.LatLng(61.455019, 23.84559);

    var myOptions = {
        zoom: 15,
        center: myLatlng,
        mapTypeId: google.maps.MapTypeId.TERRAIN
    }

    var myMap = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

    var myMarker = new google.maps.Marker({
        position: myLatlng,
        map: myMap,
    });

    google.maps.event.addListener(myMarker, 'click',
      function() 
      {
         var htmlString = "Hi";
         myMarker.openInfoWindowHtml(htmlString);
      }
   );
}
    </script>
  </head>
  <body onload="initialize()">
    <div id="map_canvas" style="width:100%; height:100%"></div>
  </body>
</html>

我想我在调用addListener事件时会出错。

Answer 1

有关Google Maps API v3的documentation on infowindow，请参阅.openInfoWindowHtml方法。

Working example from the documentation

Working version of your map using v3 syntax

Answer 2

我认为问题可能出现在点击功能中......您可以从ur var myMarker中替换此代码。

        var myMarker  = new google.maps.Marker({

                position: myLatlng,
                map: myMap,
                title: 'xxxxx'
            });

            google.maps.event.addListener(myMarker  , 'click', function() {
                var infowindow = new google.maps.InfoWindow;
                infowindow.setContent('Hi');
                infowindow.open(myMap, myMarker);
            });

将监听器添加到弹出Infowindow的标记 - Google Maps API

2 个答案: