0
我有一個功能列表,我想創建一個FeatureCollection將它們分組在一個字符串中,這些功能來自不同類型(多邊形,線條和點)。從多個GeoJSON字符串創建FeatureCollection
這裏是他們是如何寫的:
{
"type": "Feature",
"properties": {},
"geometry": {
"type": "LineString",
"coordinates": [
[
-31.640625,
15.623036831528264
],
[
-2.8125,
-14.264383087562637
],
[
-22.5,
-30.751277776257812
],
[
-30.937499999999996,
-38.54816542304657
]
]
}
}
{
"type": "Feature",
"properties": {},
"geometry": {
"type": "Polygon",
"coordinates": [
[
[
-24.960937499999996,
29.84064389983441
],
[
-2.109375,
21.616579336740603
],
[
2.4609375,
43.068887774169625
],
[
-31.289062500000004,
49.38237278700955
],
[
-24.960937499999996,
29.84064389983441
]
]
]
}
}
是否有一個JavaScript函數,這個交易,我很卡就可以了。
不,我不具備的特徵字符串數組,他們localted在數據庫: '{「type」:「Feature」,「properties」:{},...}''{「type」:「Feature」,「properties」:{},...}' – geoinfo
在這種情況下,我想我必須把它們放在一個數組中,你有什麼想法嗎? – geoinfo