03_themeRange.html 3.2 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_themeRange"></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, themeService, themeRange, themeParameters, themeLayer,
  17. url = host + "/iserver/services/map-china400/rest/maps/China";
  18. map = L.map('map', {
  19. center: [30, 84],
  20. maxZoom: 18,
  21. zoom: 3
  22. });
  23. L.supermap.tiledMapLayer(url, {noWrap: true, transparent: true}).addTo(map);
  24. createTheme();
  25. function createTheme() {
  26. themeService = L.supermap.themeService(url);
  27. var themeRangeItem1 = new SuperMap.ThemeRangeItem({
  28. start: 0,
  29. end: 500000000000,
  30. style: new SuperMap.ServerStyle({
  31. fillForeColor: new SuperMap.ServerColor(211, 255, 250),
  32. lineColor: new SuperMap.ServerColor(179, 209, 193),
  33. lineWidth: 0.1
  34. })
  35. });
  36. var themeRangeItem2 = new SuperMap.ThemeRangeItem({
  37. start: 500000000000,
  38. end: 1000000000000,
  39. style: new SuperMap.ServerStyle({
  40. fillForeColor: new SuperMap.ServerColor(178, 218, 199),
  41. lineColor: new SuperMap.ServerColor(179, 209, 193),
  42. lineWidth: 0.1
  43. })
  44. });
  45. var themeRangeItem3 = new SuperMap.ThemeRangeItem({
  46. start: 1000000000000,
  47. end: 3000000000000,
  48. style: new SuperMap.ServerStyle({
  49. fillForeColor: new SuperMap.ServerColor(58, 178, 166),
  50. lineColor: new SuperMap.ServerColor(179, 209, 193),
  51. lineWidth: 0.1
  52. })
  53. });
  54. themeRange = new SuperMap.ThemeRange({
  55. rangeExpression: "SMAREA",
  56. rangeMode: SuperMap.RangeMode.EQUALINTERVAL,
  57. items: [themeRangeItem1, themeRangeItem2, themeRangeItem3]
  58. });
  59. themeParameters = new SuperMap.ThemeParameters({
  60. datasetNames: ["China_Province_pg"],
  61. dataSourceNames: ["China"],
  62. joinItems: null,
  63. themes: [themeRange]
  64. });
  65. themeService.getThemeInfo(themeParameters, function (serviceResult) {
  66. var result = serviceResult.result;
  67. if (result && result.newResourceID) {
  68. themeLayer = L.supermap.tiledMapLayer(url, {
  69. noWrap: true,
  70. cacheEnabled: false,
  71. transparent: true,
  72. layersID: result.newResourceID
  73. }).addTo(map);
  74. }
  75. });
  76. }
  77. </script>
  78. </body>
  79. </html>