javascript - 配列からグーグルマップに複数のマーカーを配置する

Question

配列から提供される複数のマーカーをマップに配置しようとしています。現在、私の初期ポイントロード（NYC）のみです。

var geocoder;
var map;
var markersArray = [];

//plot initial point using geocode instead of coordinates (works just fine)
  function initialize() {
    geocoder = new google.maps.Geocoder();
     latlang = geocoder.geocode( { 'address': 'New York City'}, function(results, status) { //use latlang to enter city instead of coordinates 
            if (status == google.maps.GeocoderStatus.OK) {
                map.setCenter(results[0].geometry.location);
                marker = new google.maps.Marker({
                map: map,
                position: results[0].geometry.location
                });
            markersArray.push(marker);
            }
            else{
            alert("Geocode was not successful for the following reason: " + status);
            }
        });
    var myOptions = {
        center: latlang, zoom: 5, mapTypeId: google.maps.MapTypeId.SATELLITE,
        navigationControlOptions: {
            style: google.maps.NavigationControlStyle.SMALL
        }
    };
     map = new google.maps.Map(document.getElementById("map_canvas"),
        myOptions);

  }

///////////////////////////////////////////////////////////
//Everything below this line is for attempting to plot the markers

  var locationsArray = ['Pittsburgh','Chicago', 'Atlanta'];

  function plotMarkers(){
for(var i = 0; i < locationsArray.length; i++){
  codeAddresses(locationsArray[i]);
}
  }

  function codeAddresses(address){
    geocoder.geocode( { 'address': address}, function(results, status) { 
            if (status == google.maps.GeocoderStatus.OK) {
                map.setCenter(results[0].geometry.location);
                marker = new google.maps.Marker({
                map: map,
                position: results[0].geometry.location
                });
            //markersArray.push(marker); 
            }
            else{
            alert("Geocode was not successful for the following reason: " + status);
            }
  });
  }

Answer 1

plotMarkers上記のスニペットのどこにも実際に電話をかけているわけではありません。初期化の最後に追加すると（マップが定義された後）、うまく機能します！http://jsfiddle.net/T5aKE/

       ...
         map = new google.maps.Map...
         plotMarkers();
       ...