fuyuhang
/
Project_yhfu
의 미러 http://121.37.83.100:3000/sooka_onest/sooka_onest_forestfire_vue2_visualization.git


			
				
					
						
						
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							<!--********************************************************************
* Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
*********************************************************************-->
<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title data-i18n="resources.title_closestFacilitiesService"></title>
    <script type="text/javascript" src="../js/include-web.js"></script>
    <script type="text/javascript" src="../../dist/ol/include-ol.js"></script>
</head>
<body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%; position: absolute;top: 0;">
<div id="map" style="width: 100%;height:100%"></div>
<script type="text/javascript">
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        baseUrl = (window.isLocal ? window.server : "https://iserver.supermap.io")+"/iserver/services/map-changchun/rest/maps/长春市区图",
        serviceUrl = (window.isLocal ? window.server : "https://iserver.supermap.io")+"/iserver/services/transportationanalyst-sample/rest/networkanalyst/RoadNet@Changchun";
    var extent = [48.4, -7668.25, 8958.85, -55.58];
    var projection = new ol.proj.Projection({
        code:'',
        extent: extent,
        units: 'm'
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    new ol.supermap.MapService(baseUrl).getMapInfo(function (serviceResult) {
        var mapJSONObj = serviceResult.result;
        map = new ol.Map({
            target: 'map',
            controls: ol.control.defaults({attributionOptions: {collapsed: false}})
                .extend([new ol.supermap.control.Logo()]),
            view: new ol.View({
                center: [5000, -3700],
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        options = ol.source.TileSuperMapRest.optionsFromMapJSON(baseUrl, mapJSONObj);
        var layer = new ol.layer.Tile({
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        findClosetFacilitiesProcess();
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    function findClosetFacilitiesProcess() {
        //添加设施点
        var facilityPoint1 = new ol.geom.Point([2500, -3500]);
        var facilityPoint2 = new ol.geom.Point([5500, -2500]);
        var facilityPoint3 = new ol.geom.Point([7000, -4000]);
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        var facilityFeature3 = new ol.Feature(facilityPoint3);
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        facilityFeature2.setStyle(iconStyle_facility);
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            }))
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        eventFeature.setStyle(iconStyle_event);
        var eventSource = new ol.source.Vector({
            features: [eventFeature]
        });
        var eventLayer = new ol.layer.Vector({
            source: eventSource
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        //创建最近设施分析参数实例
        var resultSetting = new SuperMap.TransportationAnalystResultSetting({
            returnEdgeFeatures: true,
            returnEdgeGeometry: true,
            returnEdgeIDs: true,
            returnNodeFeatures: true,
            returnNodeGeometry: true,
            returnNodeIDs: true,
            returnPathGuides: true,
            returnRoutes: true
        });
        var analystParameter = new SuperMap.TransportationAnalystParameter({
            resultSetting: resultSetting,
            turnWeightField: "TurnCost",
            weightFieldName: "length"  //length,time
        });
        var findClosetFacilitiesParameter = new SuperMap.FindClosestFacilitiesParameters({
            //事件点,必设参数
            event: new ol.geom.Point([5000, -3700]),
            //要查找的设施点数量。默认值为1
            expectFacilityCount: 1,
            //设施点集合,必设
            facilities: [new ol.geom.Point([2500, -3500]), new ol.geom.Point([5500, -2500]), new ol.geom.Point([7000, -4000])],
            isAnalyzeById: false,
            parameter: analystParameter
        });
        //进行查找
        new ol.supermap.NetworkAnalystService(serviceUrl).findClosestFacilities(findClosetFacilitiesParameter, function (serviceResult) {
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                    })
                });
                map.addLayer(pathLayer);
            });
            map.addLayer(facilityLayer);
            map.addLayer(eventLayer);
        });
    }
</script>
</body>
</html>