Google maps 如何反转KML以突出显示多边形外部的区域

我有一个KML文件，它是一个覆盖城市边界的多边形。当前我的多边形是灰色着色的。我想把它倒过来，这样世界的其他部分都变灰了

这是一个到kml的链接，它应该带你去谷歌地图

---

我不确定这是否是我需要在KML中更改的内容，或者可以通过Google Maps API来完成。

您需要更改KML。向覆盖整个世界的多边形添加外部边界。确保外部多边形的缠绕方向与内部多边形的缠绕方向相反

注意，可能需要反转缠绕方向

代码片段：

函数初始化（）{
myLatLng=new google.maps.LatLng（37.422104808，-122.0838851）；
变量myOptions={
中心：{
拉脱维亚：37.155939，
液化天然气：-79.497071
},
缩放：6
};
map=new google.maps.map（document.getElementById（“map_canvas”），
肌肽）；
infowindow=newgoogle.maps.infowindow（{}）；
geoXml=新的geoXML3.parser({
地图：地图，
suppressInfoWindows：对，
缩放：假
});
parseKmlString（virginia_inversed_kml）；
}
google.maps.event.addDomListener（窗口“加载”，初始化）；
var virginia_倒排_kml=
'Fusiontables文件夹$[说明]FFFFFF1.1http://maps.google.com/mapfiles/kml/paddle/red-blank_maps.png#BasicStyle 目标：76
vertexcou:132600000000
iso:USA
name\u 0:United of America
name\u 1:Virginia
varname\u 1:VA
hasc\u 1:US.VA
type\u 1:State
engtype\u 1:State
validfr\u 1:18630619]>180,85 90,85 0,85-90,85-90,85-180,0,0-180，-85 -90,-85 0,-85 90,-85 180,-85 180,0 180,85-75.914,36.576 -75.909,36.549 -75.927,36.55 -75.943,36.55 -75.942,36.55 -75.949,36.562 -75.932,36.57 -75.914,36.576,0.0-75.806,37.23 -75.839,37.228 -75.839,37.234 -75.832,37.234 -75.813,37.244 -75.804,37.264 -75.799,37.285 -75.791,37.303 -75.784,37.303 -75.784,37.27 -75.79,37.245 -75.806,37.23,0.0-75.709,37.391 -75.716,37.391 -75.715,37.398 -75.714,37.403 -75.684,37.455 -75.675,37.467 -75.668,37.467 -75.673,37.444 -75.685,37.423 -75.709,37.391,0.0-75.423,37.912 -75.441,37.906 -75.43,37.886 -75.438,37.87 -75.476,37.837 -75.558,37.707 -75.57,37.671 -75.589,37.641 -75.603,37.611 -75.608,37.585 -75.592,37.576 -75.603,37.554 -75.621,37.531 -75.641,37.51 -75.661,37.495 -75.67,37.507 -75.681,37.517 -75.69,37.528 -75.694,37.545 -75.701,37.558 -75.717,37.552 -75.733,37.536 -75.743,37.522 -75.729,37.518 -75.714,37.516 -75.702,37.512 -75.694,37.501 -75.771,37.49 -75.784,37.484 -75.788,37.476 -75.807,37.454 -75.812,37.443 -75.81,37.426 -75.809,37.418 -75.81,37.411 -75.819,37.398 -75.84,37.375 -75.845,37.364 -75.849,37.352 -75.857,37.262 -75.864,37.238 -75.873,37.22 -75.869,37.212 -75.865,37.19 -75.86,37.179 -75.883,37.17 -75.89,37.182 -75.886,37.224 -75.891,37.228 -75.9,37.223 -75.91,37.213 -75.914,37.203 -75.919,37.168 -75.922,37.159 -75.934,37.144 -75.95,37.139 -75.963,37.146 -75.968,37.169 -75.976,37.189 -76.001,37.22 -75.996,37.234 -75.996,37.24 -76.017,37.258 -76.015,37.282 -76.0,37.304 -75.982,37.316 -75.996,37.32 -76.001,37.32 -76.01,37.316 -75.991,37.353 -75.985,37.372 -75.99,37.385 -75.974,37.392 -75.962,37.403 -75.956,37.416 -75.955,37.426 -75.956,37.425 -75.962,37.426 -75.966,37.425 -75.968,37.418 -75.976,37.418 -75.973,37.435 -75.966,37.453 -75.954,37.467 -75.926,37.478 -75.925,37.489 -75.934,37.495 -75.955,37.487 -75.952,37.516 -75.938,37.537 -75.917,37.553 -75.894,37.563 -75.935,37.576 -75.921,37.586 -75.911,37.595 -75.909,37.603 -75.922,37.611 -75.904,37.62 -75.883,37.624 -75.871,37.63 -75.886,37.645 -75.876,37.661 -75.861,37.669 -75.842,37.672 -75.819,37.673 -75.825,37.688 -75.824,37.697 -75.789,37.728 -75.79,37.733 -75.812,37.734 -75.812,37.741 -75.791,37.754 -75.777,37.767 -75.778,37.78 -75.798,37.796 -75.787,37.809 -75.775,37.808 -75.764,37.801 -75.753,37.796 -75.694,37.802 -75.704,37.811 -75.708,37.822 -75.708,37.833 -75.702,37.843 -75.695,37.845 -75.671,37.842 -75.661,37.843 -75.669,37.852 -75.674,37.862 -75.674,37.87 -75.668,37.878 -75.671,37.893 -75.689,37.904 -75.717,37.91 -75.743,37.906 -75.743,37.912 -75.719,37.928 -75.694,37.94 -75.662,37.945 -75.646,37.95 -75.633,37.96 -75.643,37.964 -75.635,37.978 -75.627,37.993 -75.62,37.998 -75.595,38.001 -75.552,38.005 -75.518,38.009 -75.469,38.014 -75.424,38.019 -75.396,38.022 -75.375,38.024 -75.378,38.012 -75.391,38.003 -75.407,37.997 -75.421,37.988 -75.426,37.977 -75.428,37.961 -75.428,37.936 -75.424,37.924 -75.42,37.917 -75.423,37.912,0.0-75.326,37.892 -75.354,37.872 -75.387,37.871 -75.387,37.878 -75.376,37.877 -75.365,37.878 -75.355,37.881 -75.346,37.884 -75.36,37.9 -75.366,37.908 -75.363,37.912 -75.35,37.913 -75.339,37.916 -75.33,37.923 -75.325,37.933 -75.318,37.94 -75.305,37.974 -75.297,37.985 -75.278,38.008 -75.254,38.031 -75.251,38.037 -75.244,38.038 -75.234,38.039 -75.302,37.922 -75.326,37.892,0.0-77.844,39.15 -77.836,39.144 -77.829,39.156 -77.823,39.169 -77.807,39.198 -77.782,39.244 -77.765,39.275 -77.743,39.315 -77.737,39.327 -77.735,39.331 -77.715,39.324 -77.664,39.324 -77.646,39.321 -77.604,39.308 -77.558,39.299 -77.547,39.291 -77.528,39.266 -77.509,39.256 -77.487,39.251 -77.467,39.244 -77.456,39.228 -77.46,39.208 -77.474,39.192 -77.507,39.169 -77.515,39.153 -77.509,39.137 -77.496,39.124 -77.481,39.113 -77.445,39.085 -77.422,39.074 -77.334,39.068 -77.302,39.06 -77.272,39.048 -77.25,39.03 -77.244,39.016 -77.24,39.0 -77.233,38.987 -77.22,38.981 -77.205,38.979 -77.172,38.97 -77.141,38.965 -77.13,38.957 -77.118,38.945 -77.113,38.94 -77.075,38.915 -77.066,38.906 -77.066,38.906 -77.066,38.906 -77.048,38.884 -77.044,38.878 -77.039,38.867 -77.038,38.862 -77.038,38.759 -77.042,38.734 -77.053,38.726 -77.069,38.721 -77.089,38.711 -77.099,38.707 -77.109,38.708 -77.117,38.706 -77.124,38.687 -77.131,38.687 -77.136,38.694 -77.134,38.707 -77.151,38.705 -77.161,38.695 -77.161,38.683 -77.154,38.673
[
                    [0, 90],
                    [180, 90],
                    [180, -90],
                    [0, -90],
                    [-180, -90],
                    [-180, 0],
                    [-180, 90],
                    [0, 90]
                ]