我正在开发一个网站,用于绘制某个区域的统计数据并在Google地图上显示。
如果您在Google地图上搜索“Harlem New York,NY USA”或“University Heights Bronx,NY USA”,则会覆盖整个区域。我将展示这个领域,并将找出一种方法来显示带有统计数据的标记。
然而,鉴于用户将输入诸如“500 W 133rd St,New York,NY 10027,USA”之类的地址,是否可以使用某些Google Map API等来检索区域名称(Harlem),提到的街道地址?
答案 0 :(得分:0)
您可以使用Google Maps Geocoding API (为了使用它,你需要一个Gecoding API key)
为您的例子" 500 W 133rd St,New York,NY 10027,USA"您可以通过以下方式调用API: https://maps.googleapis.com/maps/api/geocode/json?address=500%20W%20133rd%20St,%20New%20York,%20NY%2010027,%20USA
如果您提供了正确的密钥,则应获得以下JSON:
{
"results" : [
{
"address_components" : [
{
"long_name" : "500",
"short_name" : "500",
"types" : [ "street_number" ]
},
{
"long_name" : "West 133rd Street",
"short_name" : "W 133rd St",
"types" : [ "route" ]
},
{
"long_name" : "Upper Manhattan",
"short_name" : "Upper Manhattan",
"types" : [ "neighborhood", "political" ]
},
{
"long_name" : "Manhattan",
"short_name" : "Manhattan",
"types" : [ "sublocality_level_1", "sublocality", "political" ]
},
{
"long_name" : "New York",
"short_name" : "New York",
"types" : [ "locality", "political" ]
},
{
"long_name" : "New York County",
"short_name" : "New York County",
"types" : [ "administrative_area_level_2", "political" ]
},
{
"long_name" : "New York",
"short_name" : "NY",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "Stany Zjednoczone",
"short_name" : "US",
"types" : [ "country", "political" ]
},
{
"long_name" : "10027",
"short_name" : "10027",
"types" : [ "postal_code" ]
},
{
"long_name" : "7302",
"short_name" : "7302",
"types" : [ "postal_code_suffix" ]
}
],
"formatted_address" : "500 W 133rd St, New York, NY 10027, Stany Zjednoczone",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 40.8176249,
"lng" : -73.9532346
},
"southwest" : {
"lat" : 40.8176127,
"lng" : -73.9532442
}
},
"location" : {
"lat" : 40.8176127,
"lng" : -73.9532442
},
"location_type" : "RANGE_INTERPOLATED",
"viewport" : {
"northeast" : {
"lat" : 40.81896778029149,
"lng" : -73.9518904197085
},
"southwest" : {
"lat" : 40.81626981970849,
"lng" : -73.95458838029151
}
}
},
"place_id" : "Eic1MDAgVyAxMzNyZCBTdCwgTmV3IFlvcmssIE5ZIDEwMDI3LCBVU0E",
"types" : [ "street_address" ]
}
],
"status" : "OK"
}
您可以过滤掉neighborhood
,sublocality_level_1
或postal_code
类型,并获取相关的long_name
来搜索多边形。