odf-guide/html/featureControl/transformGeom.html at main · wavus-solution/odf-guide · GitHub

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<!DOCTYPE HTML>
<html>
<head>
	<meta charset="utf-8">
	<link href="https://developer.geon.kr/js/odf/odf.css" rel="stylesheet">
	<script type="text/javascript" src="https://developer.geon.kr/js/odf/odf.min.js"></script>
</head>
<body>
	<div id="map" class="odf-view" style="height:550px;"></div>
	<div style="margin-top: 15px;">
		<button onclick="transform('current')" class="onoffOnlyBtn">1. 현재 좌표 확인</button>
		<button onclick="transform('from')" class="onoffOnlyBtn">2. from 변환</button>
		<button onclick="transform('to')" class="onoffOnlyBtn">3. to 변환</button>
	</div>
	<div id="result" class="infoArea"></div>
</body>
<script>

	/* 맵객체 생성 (외부에서 사용할 때는 proxyURL, proxyParam 옵션이 필요합니다.) */
	var mapContainer = document.getElementById('map');
	var coord = new odf.Coordinate(199312.9996,551784.6924);
	var mapOption = {
		center : coord,
		zoom : 11,
		projection : 'EPSG:5186',
		//proxyURL: 'proxyUrl.jsp',
        //proxyParam: 'url',
		vWorldURL : 'https://gsapi.geon.kr/map/api/vworld/wmts',
		basemap : {
			vWorld : ['vWorldBase', 'vWorldWhite', 'vWorldMidnight', 'vWorldHybrid', 'vWorldSatellite'],
		},
    };
	var map = new odf.Map(mapContainer, mapOption);

	//wfs 레이어 생성
	var wfsLayer = odf.LayerFactory.produce('geoserver', {
		method : 'get',
		server : 'https://geoserver.geon.kr/geoserver',
		layer : 'geonpaas:L100000258',
		service : 'wfs',
	});
	wfsLayer.setMap(map);
	wfsLayer.fit();


	var newFeature = null;
	var projection = new odf.Projection({
		EPSG : '5186'
	});// 지도 좌표계

	var transform = function(condition) {
		var feature = wfsLayer.getFeatures()[0];
		var div = document.getElementById("result");

		if (condition === "current") {
			div.innerText += "\n[5186] => "+ feature.getGeometry().getCoordinates()[0][0][0];
		} else if (condition === "from") {
			//5186->4326으로 변환
			newFeature = projection.unprojectGeom(feature, '4326');
			div.innerText += "\n[5186->4326] => "+ newFeature.getGeometry().getCoordinates()[0][0][0];
		} else if (condition === "to") {
			newFeature = projection.unprojectGeom(feature, '4326');
			//4326->5186으로 변환
			newFeature = projection.projectGeom(newFeature, '4326');
			div.innerText += "\n[4326->5186] => "+ newFeature.getGeometry().getCoordinates()[0][0][0];
		}

		//iframe 크기 조절
		if (parent.window.containerResize) parent.window.containerResize();
	}
</script>
</html>