02_fieldsService.html 1.7 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_fieldService"></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, infoWin,
  17. baseUrl = host + "/iserver/services/map-world/rest/maps/World",
  18. url = host + "/iserver/services/data-world/rest/data";
  19. map = L.map('map', {
  20. preferCanvas: true,
  21. crs: L.CRS.EPSG4326,
  22. center: {lon: 0, lat: 0},
  23. maxZoom: 18,
  24. zoom: 1
  25. });
  26. L.supermap.tiledMapLayer(baseUrl).addTo(map);
  27. fieldsService();
  28. function fieldsService() {
  29. var param = new SuperMap.FieldParameters({
  30. datasource: "World",
  31. dataset: "continent_T"
  32. });
  33. L.supermap.fieldService(url).getFields(param, function (serviceResult) {
  34. var innerHTML = serviceResult.result.fieldNames.join(', ');
  35. infoWin = L.popup({maxWidth: 420})
  36. .setLatLng(map.getCenter())
  37. .setContent(innerHTML)
  38. .openOn(map);
  39. });
  40. }
  41. </script>
  42. </body>
  43. </html>