04_overlayAnalystService.html 2.0 KB

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  1. <!--********************************************************************
  2. * Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
  3. *********************************************************************-->
  4. <!DOCTYPE html>
  5. <html>
  6. <head>
  7. <meta charset="UTF-8">
  8. <title data-i18n="resources.title_overlayAnalyst"></title>
  9. <script type="text/javascript" src="../js/include-web.js"></script>
  10. </head>
  11. <body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%;position: absolute;top: 0;">
  12. <div id="map" style="margin:0 auto;width: 100%;height: 100%"></div>
  13. <script type="text/javascript" src="../../dist/leaflet/include-leaflet.js"></script>
  14. <script type="text/javascript">
  15. var host = window.isLocal ? window.server : "https://iserver.supermap.io";
  16. var map, overlayAnalystService, datasetOverlayAnalystParameters, resultLayer,
  17. baseUrl = host + "/iserver/services/map-jingjin/rest/maps/京津地区人口分布图_专题图",
  18. serviceUrl = host + "/iserver/services/spatialanalyst-sample/restjsr/spatialanalyst";
  19. map = L.map('map', {
  20. crs: L.CRS.EPSG4326,
  21. center: [40.05, 116.85],
  22. maxZoom: 18,
  23. zoom: 6
  24. });
  25. L.supermap.tiledMapLayer(baseUrl, {transparent: true, cacheEnabled: false, noWrap: true}).addTo(map);
  26. overlayAnalystProcess();
  27. function overlayAnalystProcess() {
  28. overlayAnalystService = L.supermap.spatialAnalystService(serviceUrl);
  29. datasetOverlayAnalystParameters = new SuperMap.DatasetOverlayAnalystParameters({
  30. sourceDataset: "BaseMap_R@Jingjin",
  31. operateDataset: "Neighbor_R@Jingjin",
  32. tolerance: 0,
  33. operation: SuperMap.OverlayOperationType.UNION
  34. });
  35. overlayAnalystService.overlayAnalysis(datasetOverlayAnalystParameters, function (serviceResult) {
  36. var result = serviceResult.result;
  37. resultLayer = L.geoJSON(result.recordset.features).addTo(map);
  38. });
  39. }
  40. </script>
  41. </body>
  42. </html>