Javascript Google Maps v3通过jQuery$.ajax和json添加标记

我在使用jquery向GMAP添加地图标记时遇到问题。这是到目前为止我的代码

现在，我得到的错误是

uncaughtreferenceerror:GLatLng未定义

映射加载良好，json数据正在正确获取和解析。。。据我所知……；）

添加地图插针/标记或您称之为em的w/e…。

EventsModel.prototype.fetchMapPoints = function()
{
    $.ajax({
        dataType: "json",
        url: '../../events/map',
        success: eventsV.writeMapPoints
    });
}

EventsView.prototype.writeMapPoints = function(Locations)
{
    if (Locations.length>0) { 
      for (i=0; i<Locations.length; i++) { 
        var location = Locations[i]; 
        eventsV.addMapPin(location); 
      } 
      //zoomToBounds(); 
    }
}

EventsView.prototype.addMapPin = function(location)
{
    var point = new GLatLng(location.lat, location.lng); 
    var marker = new GMarker(point); 
    map.addOverlay(marker); 
    bounds.extend(marker.getPoint()); 
    $("<li />")
    .html(location.name) 
    .click(function(){ 
      showMessage(marker, location.name); 
    }) 
    .appendTo("#list"); 
    GEvent.addListener(marker,"click", function(){ 
    showMessage(this); 
    }); 

}

以下是json数据的外观

[{"Event":"c16a5320fa475530d9583c34fd356ef5","lat":"37.8966942","lng":"-122.0599376","Image":"321752348.png","name":"Winning apple store","Description":""},{"Event":"b6d767d2f8ed5d21a44b0e5886680cb9","lat":"37.8995050","lng":"-122.0619770","Image":"","name":"Koreana Kitchen","Description":"Peter isn't invited!"}]

---

如错误所述，

GLatLng未定义

GLatLng

来自谷歌地图API的第2版，但您使用的是第3版，因此将其更改为

Google.Maps.LatLng

至少应该能够解决这个问题。

以下是使其工作的代码

EventsView.prototype.addMapPin = function(location)
{
    var myLatlng = new google.maps.LatLng(location.lat,location.lng);
      var marker = new google.maps.Marker({
          position: myLatlng, 
          map: map, 
          title:"Hello World!"
      });
}

EventsView.prototype.addMapPin = function(location)
{
    var myLatlng = new google.maps.LatLng(location.lat,location.lng);
      var marker = new google.maps.Marker({
          position: myLatlng, 
          map: map, 
          title:"Hello World!"
      });
}