fuyuhang
/
Project_yhfu
зеркало из 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 lang="en">
<head>
    <meta charset="UTF-8">
    <title data-i18n="resources.title_geometryOverlayBatchAnalystService"></title>
    <script type="text/javascript" src="../js/include-web.js"></script>
</head>
<body style="margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%;position: absolute;top: 0;">
<div id="map" style="margin:0 auto;width: 100%;height: 100%"></div>
<script type="text/javascript" src="../../dist/mapboxgl/include-mapboxgl.js"></script>
<script type="text/javascript">
    var host = window.isLocal ? window.server : "https://iserver.supermap.io";
    var map,
        attribution = "<a href='https://www.mapbox.com/about/maps/' target='_blank'>© Mapbox </a>" +
            " with <span>© <a href='https://iclient.supermap.io' target='_blank'>SuperMap iClient</a> | </span>" +
            " Map Data <span>© <a href='http://support.supermap.com.cn/product/iServer.aspx' target='_blank'>SuperMap iServer</a></span> ",
        baseUrl = host + "/iserver/services/map-jingjin/rest/maps/京津地区地图/zxyTileImage.png?z={z}&x={x}&y={y}",
        serviceUrl = host + "/iserver/services/spatialanalyst-sample/restjsr/spatialanalyst";
    map = new mapboxgl.Map({
        container: 'map',
        style: {
            "version": 8,
            "sources": {
                "raster-tiles": {
                    "attribution": attribution,
                    "type": "raster",
                    "tiles": [baseUrl],
                    "tileSize": 256
                }
            },
            "layers": [{
                "id": "simple-tiles",
                "type": "raster",
                "source": "raster-tiles",
            }]
        },
        center: [117, 40],
        zoom: 8
    });
    map.addControl(new mapboxgl.NavigationControl(), 'top-left');
    map.addControl(new mapboxgl.supermap.LogoControl(), 'bottom-right');

    map.on("load", function () {
        overlayerBatchAnalystFromGeometry();
    });

    function overlayerBatchAnalystFromGeometry() {
        //叠加分析数据：
        var sourceGeometry1 = {
            "type": "Feature",
            "geometry": {
                "type": "Polygon",
                "coordinates": [[[116.25, 40.25],
                    [116.25, 39.75],
                    [117.25, 39.75],
                    [117.25, 40.25],
                    [116.25, 40.25]]]
            }
        };
        var sourceGeometry2 = {
            "type": "Feature",
            "geometry": {
                "type": "Polygon",
                "coordinates": [[[116.75, 40.25],
                    [116.75, 39.75],
                    [117.75, 39.75],
                    [117.75, 40.25],
                    [116.75, 40.25]]]
            }
        };
        var operateGeometry1 = {
            "type": "Feature",
            "geometry": {
                "type": "Polygon",
                "coordinates": [[[116.75, 39.75],
                    [117.25, 39.75],
                    [117.25, 40.75],
                    [116.75, 40.75],
                    [116.75, 39.75]]]
            }
        };

        var operateGeometry2 = {
            "type": "Feature",
            "geometry": {
                "type": "Polygon",
                "coordinates": [[[116.75, 40.25],
                    [116.75, 39.25],
                    [117.25, 39.25],
                    [117.25, 40.25],
                    [116.75, 40.25]]]
            }
        };

        //数据加载到地图：
        map.addSource("analystSource", {
            "type": "geojson",
            "data": {
                "type": "FeatureCollection",
                "features": [sourceGeometry1, sourceGeometry2, operateGeometry1, operateGeometry2]
            }
        });
        //绘制叠加分析面：
        map.addLayer({
            "id": "overlayPolygon",
            "type": "fill",
            "source": "analystSource",
            'paint': {
                'fill-outline-color': 'blue',
                'fill-color': 'rgba(0, 0, 255, 0.1)'
            },
        });

        var OverlayBatchAnalystParameters = new SuperMap.GeometryOverlayAnalystParameters({
            sourceGeometries: [sourceGeometry1, sourceGeometry2],
            operateGeometries: [operateGeometry1, operateGeometry2],
            operation: SuperMap.OverlayOperationType.INTERSECT
        });

        new mapboxgl.supermap.SpatialAnalystService(serviceUrl).overlayAnalysis(OverlayBatchAnalystParameters, function (serviceResult) {
            map.addSource("queryDatas", {
                "type": "geojson",
                "data": {
                    "type": "FeatureCollection",
                    "features": [
                        serviceResult.result[0].resultGeometry,
                    ]
                }
            });
            map.addLayer({
                "id": "bufferResultLayer",
                "type": "fill",
                "source": "queryDatas",
                "paint": {
                    "fill-color": "red", /* 填充的颜色 */
                    "fill-opacity": 0.4  /* 透明度 */
                },
            });

            var overlayPop = new mapboxgl.Popup()
                .setLngLat([117, 40])
                .setHTML("<h4>" + resources.text_overlayBatchAnalystResult + "</h4>");

            map.on('mouseenter', 'bufferResultLayer', function (e) {
                map.getCanvas().style.cursor = 'pointer';

                overlayPop.addTo(map);
            });
            map.on('mouseleave', 'bufferResultLayer', function () {
                map.getCanvas().style.cursor = '';
                overlayPop.remove();
            });
        });
    }
</script>
</body>
</html>