google marker

      $.each(data,function(n,value) {  
          latestLoc.push(new google.maps.LatLng(data[n]['latitude'], data[n]['longitude']));
          beachMarker.push(new CustomMarker(latestLoc[n],map,data[n].user.avatar));
          var contentString = '<div class="contentString"><h5 class="username">' + data[n].user.username + '</h5><p>当前速度：' + data[n].speed + 'km/h</p><span>更新时间：'+toStrTime(data[n].time)+'</span></div>';
          infowindowB.push(new google.maps.InfoWindow({
              position: latestLoc[n],
              pixelOffset:new google.maps.Size(0, -45),
              content: contentString
          }));

          google.maps.event.addListener(beachMarker[n], 'click', function() {
              infowindowB[n].open(beachMarker[n].get('map'), beachMarker[n]);
          });
      });
      //google add marker  
      // latestLoc.push(new google.maps.LatLng(data[0]['latitude'], data[0]['longitude']));
      //             var contentString = '<div class="contentString"><h5 class="username">' + data[n].user.username + '</h5><p>当前速度：' + data[n].speed + 'km/h</p><span>更新时间：'+toStrTime(data[n].time)+'</span></div>';

      //  beachMarker.push(new google.maps.Marker({
      //       position: latestLoc[0],
      //       animation: google.maps.Animation.DROP,
      //       map: map,
      //       title: 'tgb',
      //       icon: markerimg[0]
      //   }));
      //  infowindowB.push(new google.maps.InfoWindow({
      //       position: latestLoc[0],
      //       content: contentString
      //   }));
      //    google.maps.event.addListener(beachMarker[0], 'click', function() {
      //       infowindowB[0].open(beachMarker[0].get('map'), beachMarker[0]);
      //   });