Google maps Google Maps v3 API MarkerCluster-需要在marker var中包装动态addMarkers

我有一个v3 Google Maps，可以很好地使用动态标记，但我正在尝试添加MarkerCluster功能，如Google文档中所述：

---

有人可以帮助您使用正确的语法吗？

更新addMarker函数以返回标记并接受map作为参数：

function addMarker(map, lat, lng, info) {
  var pt = new google.maps.LatLng(lat, lng);
  bounds.extend(pt);
  var marker = new google.maps.Marker({
    position: pt,
    icon: image,
    map: map
  });
  var popup = new google.maps.InfoWindow({
    content: info,
    maxWidth: 300
  });
  google.maps.event.addListener(marker, "click", function() {
    if (currentPopup != null) {
      currentPopup.close();
      currentPopup = null;
    }
    popup.open(map, marker);
    currentPopup = popup;
  });
  google.maps.event.addListener(popup, "closeclick", function() {
    currentPopup = null;
  });

  return marker;
}

然后将标记创建部分更新为：

var mcOptions = {gridSize: 50, maxZoom: 15};
var markers = [];
<?php
do {
  $name=$row_rsCity['PARKNAME']; 
  $lat=$row_rsCity['lat'];
  $lon=$row_rsCity['lng'];
  $desc=$row_rsCity['PARKADDR'];
  $city=$row_rsCity['PARKCITY'];
  $spaces=$row_rsCity['SPACE_CNT'];
  $phone=$row_rsCity['PHONE'];
  echo ("markers.push(addMarker(map, $lat, $lon,'<b>$name</b><br/>$desc<br/>$city CA<br /><br />Phone: $phone <br />Space Count: $spaces'));\n");
} while ($row_rsCity = mysql_fetch_assoc($rsCity));
?>
var mc = new MarkerClusterer(map, markers, mcOptions);

var mcOptions={gridSize:50，maxZoom:15}；
var标记=[]；
missing ] after element list

function addMarker(map, lat, lng, info) {
  var pt = new google.maps.LatLng(lat, lng);
  bounds.extend(pt);
  var marker = new google.maps.Marker({
    position: pt,
    icon: image,
    map: map
  });
  var popup = new google.maps.InfoWindow({
    content: info,
    maxWidth: 300
  });
  google.maps.event.addListener(marker, "click", function() {
    if (currentPopup != null) {
      currentPopup.close();
      currentPopup = null;
    }
    popup.open(map, marker);
    currentPopup = popup;
  });
  google.maps.event.addListener(popup, "closeclick", function() {
    currentPopup = null;
  });

  return marker;
}

var mcOptions = {gridSize: 50, maxZoom: 15};
var markers = [];
<?php
do {
  $name=$row_rsCity['PARKNAME']; 
  $lat=$row_rsCity['lat'];
  $lon=$row_rsCity['lng'];
  $desc=$row_rsCity['PARKADDR'];
  $city=$row_rsCity['PARKCITY'];
  $spaces=$row_rsCity['SPACE_CNT'];
  $phone=$row_rsCity['PHONE'];
  echo ("markers.push(addMarker(map, $lat, $lon,'<b>$name</b><br/>$desc<br/>$city CA<br /><br />Phone: $phone <br />Space Count: $spaces'));\n");
} while ($row_rsCity = mysql_fetch_assoc($rsCity));
?>
var mc = new MarkerClusterer(map, markers, mcOptions);