获取半径为 100 公里且地点 ID 为 google 个地点的城市
Get Cities around 100 KM radius with place id of google places
我有印度安得拉邦维杰亚瓦达市的地点 ID。它的位置 ID 是 ChIJS5QtSPnvNToRZQJKq4R-m5M
现在使用google个地点api,我们如何获取这个城市周围100KM范围内的城市及其地点ID。
function initialize() {
var options = {
types: ['(cities)'],
componentRestrictions: {country: "in"}
};
var input = document.getElementById('location_city');
var autocomplete = new google.maps.places.Autocomplete(input, options);
google.maps.event.addListener(autocomplete, 'place_changed', function() {
var place = autocomplete.getPlace();
console.log("Place ID is " + place.place_id);
});
}
使用 PlaceDetails 响应return来自此
json = $http.get('https://maps.googleapis.com/maps/api/place/details/json?placeid=ChIJS5QtSPnvNToRZQJKq4R-m5M&key=YOUR_API_KEY')
并找到位置属性
var lng = json.result.geometry.location.lat
var lng = json.result.geometry.location.lng
然后输入半径,单位KM
var service = new google.maps.places.PlacesService(map);
var pyrmont = {lat: lat, lng: lng};
placeResults = service.nearbySearch({
location: pyrmont,
radius: 1000 // meters
}, callback);
return值placeResults
是一个地点数组,每个地点都有placeIds
我有印度安得拉邦维杰亚瓦达市的地点 ID。它的位置 ID 是 ChIJS5QtSPnvNToRZQJKq4R-m5M
现在使用google个地点api,我们如何获取这个城市周围100KM范围内的城市及其地点ID。
function initialize() {
var options = {
types: ['(cities)'],
componentRestrictions: {country: "in"}
};
var input = document.getElementById('location_city');
var autocomplete = new google.maps.places.Autocomplete(input, options);
google.maps.event.addListener(autocomplete, 'place_changed', function() {
var place = autocomplete.getPlace();
console.log("Place ID is " + place.place_id);
});
}
使用 PlaceDetails 响应return来自此
json = $http.get('https://maps.googleapis.com/maps/api/place/details/json?placeid=ChIJS5QtSPnvNToRZQJKq4R-m5M&key=YOUR_API_KEY')
并找到位置属性
var lng = json.result.geometry.location.lat
var lng = json.result.geometry.location.lng
然后输入半径,单位KM
var service = new google.maps.places.PlacesService(map);
var pyrmont = {lat: lat, lng: lng};
placeResults = service.nearbySearch({
location: pyrmont,
radius: 1000 // meters
}, callback);
return值placeResults
是一个地点数组,每个地点都有placeIds