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我正在研究谷歌地圖和草皮js集成的示例。我在GeoJson數據中添加了該行。附帶工作片段。但是我想從草皮線位置創建一個折線。Google Maps&Turf.js折線集成
for (var j = 0; j < line.geometry.coordinates.length; j++) {
var wp = new google.maps.LatLng(line.geometry.coordinates[j][1], line.geometry.coordinates[j][0])
path.push(wp);
}
我試圖創建一個路徑,然後創建基於這條道路上我的折線,但不能設法創建一個輸出路徑草皮線陣列。
任何想法我該怎麼做?
提前致謝!
var path = [];
\t \t var map = new google.maps.Map(document.getElementById('map'), {
\t \t zoom: 2,
\t \t maxZoom: 8,
\t \t minZoom: 1,
\t \t center: {
\t \t lat: 0,
\t \t lng: -180
\t \t },
\t \t streetViewControl: false,
\t \t mapTypeId: google.maps.MapTypeId.ROADMAP
\t \t });
var line = {
"type": "Feature",
"properties": { "line": "on" },
"geometry": {
"type": "LineString",
"coordinates": [
[-122.214, 37.772],
[-157.821, 21.291],
[178.431, -18.142],
[153.027, -27.467]
]
}
};
map.data.addGeoJson(line);
var point = turf.point([185.431, -4.542]);
\t \t var marker = new google.maps.Marker({
\t \t position: new google.maps.LatLng(point.geometry.coordinates[1], point.geometry.coordinates[0]),
\t \t map: map,
\t \t });
html,
body,
#map {
height: 100%;
width: 100%;
padding: 0px;
margin: 0px;
}
<script src="https://maps.googleapis.com/maps/api/js"></script>
<script src="https://npmcdn.com/@turf/[email protected]/turf.min.js"></script>
<div id="map"></div>
sukhanov,謝謝你的答案,但我需要一個for循環或每個函數來創建從草地線位置的路徑。 –