样式谷歌地图 - Javascript API v3 - 海岸线概述？

Question

我正在尝试设计一个谷歌地图以匹配我给出的设计，并且在设计上围绕所有国家的外部进行设计，以及分界线上划线。

我想要的效果如下：

我的样式代码目前如下：

var styles =   [
        {
          featureType: "water",
          stylers: [
            { visibility: "on" },
            { color: "#ffffff" }
          ]
        },{
          featureType: "landscape",
          stylers: [
            { color: "#f7f7f5" }
          ]
        },{
          featureType: "road",
          stylers: [
            { visibility: "off" }
          ]
        },{
          featureType: "poi",
          stylers: [
            { visibility: "off" }
          ]
        },{
          featureType: "administrative.country",
          stylers: [
            { color: "#d2cdcd" },
            { weight: 1 }
          ]
        },{
          featureType: "administrative.country",
          elementType: "labels",
          stylers: [
            { visibility: "off" }
          ]
        },{
          featureType: "administrative.province",
          elementType: "geometry",
          stylers: [
            { visibility: "off" }
          ]
        },{
          featureType: "administrative.locality",
          elementType: "labels",
          stylers: [
            { visibility: "off" }
          ]
        },{
          featureType: "administrative.province",
          elementType: "labels",
          stylers: [
            { visibility: "off" }
          ]
        },{
          featureType: "water",
          elementType: "geometry.stroke",
          stylers: [
            { color: "#4cfff5" }
          ]
        }
      ];

是否有可能知道我所追求的是什么？

谢谢！

编辑：以上样式给我以下

Answer 1

您目前只能定义水的填充而不是轮廓。