routo Developers

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>

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공간객체 불러오기