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google-maps - 如何获取由 PlaceId 表示的道路形状

转载 作者:行者123 更新时间:2023-12-04 12:57:47 25 4
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如果我有一个表示道路的 PlaceId,我如何获得道路的形状以在 map 上突出显示它? Places API 仅返回道路几何字段中的单个位置。

例如给定的 PlaceID:ChIJ8R8rpjCuEmsRKxCMhhWn9Kg
我得到以下回应。请注意,类型字段的值为“路线”,但几何字段仅提供单个位置而不是路径。

{
"html_attributions" : [],
"result" : {
"address_components" : [
{
"long_name" : "Darling Dr",
"short_name" : "Darling Dr",
"types" : [ "route" ]
},
{
"long_name" : "Sydney",
"short_name" : "Sydney",
"types" : [ "locality", "political" ]
},
{
"long_name" : "New South Wales",
"short_name" : "NSW",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "Australia",
"short_name" : "AU",
"types" : [ "country", "political" ]
},
{
"long_name" : "2000",
"short_name" : "2000",
"types" : [ "postal_code" ]
}
],
"adr_address" : "\u003cspan class=\"street-address\"\u003eDarling Dr\u003c/span\u003e, \u003cspan class=\"locality\"\u003eSydney\u003c/span\u003e \u003cspan class=\"region\"\u003eNSW\u003c/span\u003e \u003cspan class=\"postal-code\"\u003e2000\u003c/span\u003e, \u003cspan class=\"country-name\"\u003eAustralia\u003c/span\u003e",
"formatted_address" : "Darling Dr, Sydney NSW 2000, Australia",
"geometry" : {
"location" : {
"lat" : -33.8718136,
"lng" : 151.1984465
}
},
"icon" : "http://maps.gstatic.com/mapfiles/place_api/icons/geocode-71.png",
"id" : "82a04f4f0548a2e7c467b71ed9c2a3a1615dac50",
"name" : "Darling Dr",
"place_id" : "ChIJ8R8rpjCuEmsRKxCMhhWn9Kg",
"reference" : "CpQBhAAAAA4dsRcdqFcTxsVmwWs1ZWWSg9XdclQgRHhLYT2XJwEIU8BOXoS3D4cM58oNhcND-bJU7k7nmLvgHZFep405LokQpkTu0yUPQtrrgNonLRVPdLy4j9Z0M7iBpmGkPN6BuDntYu6JG9urfnIJZRdIvpibFI9QxzP7uheEnJQtI7S8Aoxth99pVl5OvyySDSfn5hIQ4Nf4YLpRjiuY34ND9qvTyBoUr24qn9M1aFa6GoO46wrfW2a12DA",
"scope" : "GOOGLE",
"types" : [ "route" ],
"url" : "https://maps.google.com/maps/place?q=Darling+Dr,+Sydney+NSW+2000,+Australia&ftid=0x6b12ae30a62b1ff1:0xa8f4a715868c102b",
"vicinity" : "Sydney"
},
"status" : "OK"
}

最佳答案

不支持此功能。您可以做的是在 MyMap 上创建 map 并为要突出显示的路径添加行驶路线。然后,您可以保存它并将其导出为 KML 图层。如果您想以编程方式执行此操作,可以使用 Directions API获取路线的折线。

关于google-maps - 如何获取由 PlaceId 表示的道路形状,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/31433291/

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