我正在使用 leafletjs，我有一个用户的 latlng 坐标列表， 我想使用带有 geojson 信息的交互式 map 进行搜索，以获取 map 上选定区域内的所有人， 例如这里是一个 latlng 坐标: [36.73757725283114,4.400174617767334] 与这些 geojson 坐标在同一区域
var statesData = {
"type": "FeatureCollection",
"crs": {
"type": "name",
"properties": {
"name": "urn:ogc:def:crs:OGC:1.3:CRS84"
}
},
"features": [{
"type": "Feature",
"properties": {
"ID_0": 65,
"ISO": "DZA",
"NAME_0": "Algeria",
"ID_1": 876,
"NAME_1": "Tizi Ouzou",
"ID_2": 13247,
"NAME_2": "Azazga",
"VARNAME_2": "`Azazghah",
"NL_NAME_2": null,
"HASC_2": "DZ.TO.AZ",
"CC_2": "1518",
"TYPE_2": "Commune",
"ENGTYPE_2": "Commune",
"VALIDFR_2": "20020710",
"VALIDTO_2": "Present",
"REMARKS_2": null,
"Shape_Leng": 0.485497,
"Shape_Area": 0.007781
},
"geometry": {
"type": "Polygon",
"coordinates": [
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}
}]
}我如何检查它是否在这些坐标中，
最佳答案
您可以使用 mapbox 的 leaflet point in polygon检查哪些多边形包含您的点。
关于javascript - 如何知道给定的 latlng 是否在 geojson 多边形坐标内，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/26710874/