谷歌地图API-格式化的电话号码显示为未定义的列表在侧栏上

我试图在乘车侧栏上显示地点及其电话号码的列表。当我点击标记时，电话号码可以工作，但在侧栏中显示为未定义。任何帮助都是伟大的，谢谢。

   $(document).ready(function(){  
    var map = null;
    var gmarkers = [];
    var service = null;
    var infowindow = new google.maps.InfoWindow({size: new google.maps.Size(150,50)});
  function initialize() {
    var slo = new google.maps.LatLng(35.2742, -120.6631);
    map = new google.maps.Map(document.getElementById('map'), {
      mapTypeId: google.maps.MapTypeId.ROADMAP,
      center: slo,
      zoom: 11
    });
    service = new google.maps.places.PlacesService(map);
    var request = {
      location: slo,
      radius: 30000,
      types: ['hospital']
    };
    infowindow = new google.maps.InfoWindow();
    service.nearbySearch(request, callback);
  }
  function callback(results, status) {
    if (status == google.maps.places.PlacesServiceStatus.OK) {
      for (var i = 0; i < results.length; i++) {
        createMarker(results[i]);
      }
    }
  }
  function createMarker(place) {
    var placeLoc = place.geometry.location;
if (place.icon) {
  var image = new google.maps.MarkerImage(
            place.icon, new google.maps.Size(71, 71),
            new google.maps.Point(0, 0), new google.maps.Point(17, 34),
            new google.maps.Size(25, 25));
 } else var image = null;
    var marker = new google.maps.Marker({
      map: map,
      icon: image,
      position: place.geometry.location
    });
var request =  {
      reference: place.reference
};
google.maps.event.addListener(marker,'click',function(){
    service.getDetails(request, function(place, status) {
      if (status == google.maps.places.PlacesServiceStatus.OK) {
        var contentStr = '<h5>'+place.name+'</h5><p>'+place.formatted_address;
        if (!!place.formatted_phone_number) contentStr += '<br>'+place.formatted_phone_number;
        if (!!place.website) contentStr += '<br><a target="_blank" href="'+place.website+'">'+place.website+'</a>';
        contentStr += '<br>'+place.types+'</p>';
        infowindow.setContent(contentStr);
        infowindow.open(map,marker);
      } else { 
        var contentStr = "<h5>No Result, status="+status+"</h5>";
        infowindow.setContent(contentStr);
        infowindow.open(map,marker);
      }
    });
});
gmarkers.push(marker);
 var side_bar_html = "<a href='javascript:google.maps.event.trigger(gmarkers["+parseInt(gmarkers.length-1)+"],'"click'");'>"+place.name+"-"+place.formatted_phone_number+"</a><br>";
 document.getElementById('side_bar').innerHTML += side_bar_html;
    }
  google.maps.event.addDomListener(window, 'load', initialize);

    });