<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?key=・・・・&sensor=false"></script>
<style type="text/css">
  #map-canvas { height: 400px }
</style>
<div id="map-canvas"></div>
<script type="application/dart" src='http://www.example.com/wp/wp-content/themes/ang/dart/marker1/index.dart'></script>
<script src='http://www.example.com/wp/wp-content/themes/ang/dart/packages/browser/dart.js'></script>
<script src='http://www.example.com/wp/wp-content/themes/ang/dart/packages/browser/interop.js'></script>

library google_maps;

import 'dart:html' show querySelector;
import 'dart:js' show context, JsObject;

void main() {
  final google_maps = context['google']['maps'];

  var center = new JsObject(google_maps['LatLng'], [35.681382, 139.766084]);

  var mapTypeId = google_maps['MapTypeId']['ROADMAP'];

  var mapOptions = new JsObject.jsify({
      "center": center,
      "zoom": 15,
      "mapTypeId": mapTypeId
  });

  var map = new JsObject(google_maps['Map'], [querySelector('#map-canvas'), mapO
ptions]);

  var myLatlng = new JsObject(google_maps['LatLng'], [35.681382, 139.766084]);
  var markerOptions = new JsObject.jsify({
      "position": myLatlng,
      "map": map,
      "title": 'Hello World!'
  });
  var marker = new JsObject(google_maps['Marker'], [markerOptions]);
}