공간객체 불러오기
지도에 GeoJSON 형태의 문자열을 불러와서 공간객체를 생성하는
예제입니다. GeoJSON 은 공간 객체의 목록을 표시하기 위한 JSON
형태의 문자열입니다.
{"type":"FeatureCollection","features":[{"type":"Feature","geometry":{"type":"Point","coordinates":[127.0586339,37.507009000000025]},"properties":null},{"type":"Feature","geometry":{"type":"LineString","coordinates":[[127.03863390000001,37.505009000000015],[127.03863390000001,37.487008999999986],[127.0486339,37.487008999999986],[127.0486339,37.507009000000025]]},"properties":null},{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[127.0586339,37.507009000000025],[127.0586339,37.487008999999986],[127.0886339,37.487008999999986],[127.0886339,37.507009000000025],[127.0586339,37.507009000000025]],[[127.06863389999998,37.49700899999999],[127.06863389999998,37.49200899999998],[127.07863390000001,37.49200899999998],[127.07863390000001,37.49700899999999],[127.06863389999998,37.49700899999999]]]},"properties":null}]}
// 지도를 생성합니다.
var map = new routo.maps.Map("map");
// GeoJSON 을 요청합니다.
fetch('./routo-data.json').then(function (response) {
return response.json();
}).then(function (geojson) {
// 불러온 GeoJSON에서 공간 객체 목록을 지도에 추가합니다.
map.data.addGeoJson(geojson);
}).catch(function (error) {
});
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>공간객체 불러오기</title>
<style>
html,
body {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
}
.map {
width: 100%;
height: 400px;
position: relative;
}</style>
<style>
.output-box {
width: 97%;
height: 45%;
border: 1px solid #000;
margin: 10px;
padding: 10px;
overflow-y: auto;
font-size: 12px;
line-height: 18px;
}</style>
</head>
<body>
<h2>공간객체 불러오기</h2>
<hr />
<p>
지도에 GeoJSON 형태의 문자열을 불러와서 공간객체를 생성하는 예제입니다. GeoJSON 은 공간 객체의 목록을 표시하기 위한 JSON 형태의 문자열입니다.
</p>
<div id="map" class="map"></div>
<div id="output" class="output-box">
{"type":"FeatureCollection","features":[{"type":"Feature","geometry":{"type":"Point","coordinates":[127.0586339,37.507009000000025]},"properties":null},{"type":"Feature","geometry":{"type":"LineString","coordinates":[[127.03863390000001,37.505009000000015],[127.03863390000001,37.487008999999986],[127.0486339,37.487008999999986],[127.0486339,37.507009000000025]]},"properties":null},{"type":"Feature","geometry":{"type":"Polygon","coordinates":[[[127.0586339,37.507009000000025],[127.0586339,37.487008999999986],[127.0886339,37.487008999999986],[127.0886339,37.507009000000025],[127.0586339,37.507009000000025]],[[127.06863389999998,37.49700899999999],[127.06863389999998,37.49200899999998],[127.07863390000001,37.49200899999998],[127.07863390000001,37.49700899999999],[127.06863389999998,37.49700899999999]]]},"properties":null}]}
</div>
</body>
<script src="https://api.routo.com/v2/maps/map?key=12290cd4-7094-43e8-a936-8819196d0332"></script>
<script src="https://api.routo.com/v2/maps/js/data.js"></script>
<script>
// 지도를 생성합니다.
var map = new routo.maps.Map("map");
// GeoJSON 을 요청합니다.
fetch('./routo-data.json').then(function (response) {
return response.json();
}).then(function (geojson) {
// 불러온 GeoJSON에서 공간 객체 목록을 지도에 추가합니다.
map.data.addGeoJson(geojson);
}).catch(function (error) {
});</script>
</html>
