<script type='text/javascript' src='http://www.example.com/wp/wp-content/themes/ang/js/lodash.underscore.min.js'></script>
<script type='text/javascript' src='http://www.example.com/wp/wp-content/themes/ang/js/angular-google-maps.min.js'></script>
<script type='text/javascript' src='http://www.example.com/wp/wp-content/themes/ang/js/app.js'></script>
<div ng-controller="MyCtrl">
  <div class="row">
    <div class="col-sm-12">
      <ui-gmap-google-map id="map-canvas" center="map.center" zoom="map.zoom" draggable="true" options="map.options">
        <ui-gmap-markers models="map.markers" coords="'self'"
          options="'options'" icon="'icon'" isLabel='true' >
        </ui-gmap-markers>
      </ui-gmap-google-map>
    </div>
  </div>
</div>

var mapApp = angular.module('googleMapApp', ['google-maps'.ns(),'ui.bootstrap']);
mapApp.config(['GoogleMapApiProvider'.ns(), function (GoogleMapApi) {
  GoogleMapApi.configure({
    key: 'your Google Map api key',
    v: '3.17',
    libraries: ''
  });
}]);

mapApp.controller("MyCtrl",['$scope', 'GoogleMapApi'.ns(), function ($scope,GoogleMapApi) {

  angular.extend($scope, {
    map: {
      center: {
        latitude: 35.681382,
        longitude: 139.766084
      },
      options: {
        maxZoom: 20,
        minZoom: 3
      },
      zoom: 16,
      markers: [
        {
          latitude: 35.681382,
          longitude: 139.766084,
          showWindow: false,
          title: 'Tokyo Station',
          id:1
        },
        {
          latitude: 35.682032,
          longitude: 139.762294,
          showWindow: false,
          title: 'wadakuramon',
          id: 2
        },
        {
          latitude: 35.678354,
          longitude: 139.761028,
          showWindow: false,
          title: 'babasakimon',
          id:3
        }
      ]
    }
  });
  angular.forEach($scope.map.markers, function (marker) {
      marker.closeClick = function () {
          marker.showWindow = false;
          $scope.$apply();
      };
      marker.onClicked = function () {
          marker.showWindow = true;
          $scope.$apply();
      };
  });

}]);