无法在 angular-google-maps 中传递动态地图样式

Question

我有一个问题。我从服务中动态获取样式。样式是数组，并检查在内联添加时是否一切正常，但当我动态获取数据时，地图呈现默认样式。

例如，这是我的代码：

 var styleArray = data.settings.Theme.mapSelected;
 if(data.settings.Theme.mapSelected != undefined) {
    $scope.mapOptions = {
      mapTypeId: google.maps.MapTypeId.ROADMAP,
      mapTypeControl: false,
      styles: styleArray
    };
 } else {
    $scope.mapOptions = {
    mapTypeId: google.maps.MapTypeId.ROADMAP,
    mapTypeControl: false,
    styles: [{"featureType":"landscape","stylers":[{"saturation":-100},{"lightness":65},{"visibility":"on"}]},{"featureType":"poi","stylers":[{"saturation":-100},{"lightness":51},{"visibility":"simplified"}]},{"featureType":"road.highway","stylers":[{"saturation":-100},{"visibility":"simplified"}]},{"featureType":"road.arterial","stylers":[{"saturation":-100},{"lightness":30},{"visibility":"on"}]},{"featureType":"road.local","stylers":[{"saturation":-100},{"lightness":40},{"visibility":"on"}]},{"featureType":"transit","stylers":[{"saturation":-100},{"visibility":"simplified"}]},{"featureType":"administrative.province","stylers":[{"visibility":"off"}]},{"featureType":"water","elementType":"labels","stylers":[{"visibility":"on"},{"lightness":-25},{"saturation":-100}]},{"featureType":"water","elementType":"geometry","stylers":[{"hue":"#ffff00"},{"lightness":-25},{"saturation":-97}]}]
                    };
                  }

这是我的 html

<ui-gmap-google-map center='settings.Location.coords' zoom='12' options='mapOptions' doRebuildAll="true">
    <ui-gmap-marker idKey='settings.Content._id' coords='settings.marker.coords'></ui-gmap-marker>
</ui-gmap-google-map>

当我登录控制台时，我正在正确获取数据，正如我在检查器中看到的那样，但地图未呈现所选样式数组，而是呈现 google 的默认值。

有什么想法吗？

ps: if else 语句工作正常，所有选项以及只有样式数组不工作。

更新：如果我内联传递动态样式数组，它就可以工作，但只有变量才行不通。我试着直接传递数据 (data.settings.Theme.mapSelected) 但它做了一些事情。

Plnkr：http://plnkr.co/edit/KtvcIoqTaa9HHG5Xc1E6?p=preview

Answer 1

嗯，这很简单...

由于数据 json angular 没有正确呈现信息，所以简单的解决方案是用 angular.fromJson()[=21= 隐藏数据].

所以更正就是像这样编辑导入的数据：

var styleArray = angular.fromJson(data.settings.Theme.mapSelected);

它会起作用。

无法在 angular-google-maps 中传递动态地图样式

Cannot pass dynamically map style in angular-google-maps

javascript

google-maps

angularjs

angular-google-maps