У меня 2 многоугольника { "Country": "01", "Location": "09", "City": "156" } и { "Country": "01", "Location": "09", "City": "160" }
Я создал centerMarker фиксированный центр карты. Когда пользователь перетаскивает или меняет центр карты. Я получу позицию centerMarker.
google.maps.event.addListener(map,'idle', function() {
console.log(map.getCenter().lat());
console.log(map.getCenter().lng());
});
$('<div/>').addClass('centerMarker').appendTo(map.getDiv())
Как я могу проверить centerMarker, расположенный на "City": "160" или "City": "156"?
Мой полный код
function initMap() {
var x = new google.maps.LatLng(11.200845,106.5746263,17);
var data =
{
"type":"FeatureCollection",
"name":"gadm36_VNM_3",
"crs":{
"type":"name",
"properties":{
"name":"urn:ogc:def:crs:OGC:1.3:CRS84"
}
},
"features":[
{
"type":"Feature",
"properties":{
"Country":"01",
"Location":"09",
"City":"156"
},
"geometry":{
"type":"MultiPolygon",
"coordinates":[
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},
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}
]
};
var map = new google.maps.Map(document.getElementById("map"),{
center: x,
zoom: 12,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
google.maps.event.addListener(map,'idle', function() {
console.log(map.getCenter().lat());
console.log(map.getCenter().lng());
});
$('<div/>').addClass('centerMarker').appendTo(map.getDiv())
map.data.addGeoJson(data);
}