无法在弹出窗口上将Latlong放置在地图中心

Question

I tried alot to place the latlong at the center of the map on popup but still unable to place it at center.here is my code and latlong is coming dynamically from database.

<script>
   var amsterdam = new google.maps.LatLng("<?php echo $lats; ?>","<?php echo $lons;?>");

function initialize()
{
var mapProp = {
  center:amsterdam,
  zoom:8,
  mapTypeId:google.maps.MapTypeId.ROADMAP
  };
var map = new google.maps.Map(document.getElementById("googleMap"),mapProp);
var myCity = new google.maps.Circle({
  center:amsterdam,
  radius:<?php echo $rad;?>,
  strokeColor:"#0000FF",
  strokeOpacity:0.8,
  strokeWeight:2,
  fillColor:"#0000FF",
  fillOpacity:0.4
  });
var marker=new google.maps.Marker({
  position:amsterdam,
  animation:google.maps.Animation.BOUNCE
  });

marker.setMap(map);
myCity.setMap(map);
//google.maps.event.trigger(map, 'resize');
  } google.maps.event.addDomListener(window, 'load', initialize);

</script>
<div id="googleMap" style="width:100%;height:340px;margin-left: 4px;margin-top: 15px;"></div>
</div>

Answer 1

您不应该使用"包装坐标，因为它们将被视为字符串。请尝试不使用双反号逗号。如果全部失败，请在回显的纬度和经度上使用parseFloat() 。