03_themeGridUnique.html 4.9 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_themeGridUnique"></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, themeGridUnique, themeParameters, themeLayer,
  17. url = host + "/iserver/services/map-jingjin/rest/maps/京津地区地图";
  18. map = L.map('map', {
  19. crs: L.CRS.EPSG4326,
  20. center: [40, 117],
  21. maxZoom: 18,
  22. zoom: 6
  23. });
  24. L.supermap.tiledMapLayer(url, {noWrap: true}).addTo(map);
  25. createTheme();
  26. function setItems() {
  27. var items = [],
  28. color0 = new SuperMap.ServerColor(198, 244, 240),
  29. color1 = new SuperMap.ServerColor(176, 244, 188),
  30. color2 = new SuperMap.ServerColor(218, 251, 178),
  31. color3 = new SuperMap.ServerColor(220, 236, 145),
  32. color4 = new SuperMap.ServerColor(96, 198, 66),
  33. color5 = new SuperMap.ServerColor(20, 142, 53),
  34. color6 = new SuperMap.ServerColor(85, 144, 55),
  35. color7 = new SuperMap.ServerColor(171, 168, 38),
  36. color8 = new SuperMap.ServerColor(235, 165, 9),
  37. color9 = new SuperMap.ServerColor(203, 89, 2),
  38. color10 = new SuperMap.ServerColor(157, 25, 1),
  39. color11 = new SuperMap.ServerColor(118, 15, 3),
  40. color12 = new SuperMap.ServerColor(112, 32, 7),
  41. color13 = new SuperMap.ServerColor(106, 45, 12),
  42. color14 = new SuperMap.ServerColor(129, 80, 50),
  43. color15 = new SuperMap.ServerColor(160, 154, 146);
  44. for (var i = -4; i < 2197; i++) {
  45. var num = parseInt(i / 135);
  46. var item = new SuperMap.ThemeGridUniqueItem();
  47. item.caption = 1;
  48. item.unique = i;
  49. item.visible = true;
  50. switch (num) {
  51. case 0:
  52. item.color = color0;
  53. break;
  54. case 1:
  55. item.color = color1;
  56. break;
  57. case 2:
  58. item.color = color2;
  59. break;
  60. case 3:
  61. item.color = color3;
  62. break;
  63. case 4:
  64. item.color = color4;
  65. break;
  66. case 5:
  67. item.color = color5;
  68. break;
  69. case 6:
  70. item.color = color6;
  71. break;
  72. case 7:
  73. item.color = color7;
  74. break;
  75. case 8:
  76. item.color = color8;
  77. break;
  78. case 9:
  79. item.color = color9;
  80. break;
  81. case 10:
  82. item.color = color10;
  83. break;
  84. case 11:
  85. item.color = color11;
  86. break;
  87. case 12:
  88. item.color = color12;
  89. break;
  90. case 13:
  91. item.color = color13;
  92. break;
  93. case 14:
  94. item.color = color14;
  95. break;
  96. case 15:
  97. item.color = color15;
  98. break;
  99. default:
  100. item.color = color0;
  101. break;
  102. }
  103. items.push(item);
  104. }
  105. return items;
  106. }
  107. function createTheme() {
  108. themeService = L.supermap.themeService(url);
  109. themeGridUnique = new SuperMap.ThemeGridUnique({
  110. defaultcolor: new SuperMap.ServerColor(0, 0, 0),
  111. items: setItems()
  112. });
  113. themeParameters = new SuperMap.ThemeParameters({
  114. datasetNames: ["JingjinTerrain"],
  115. dataSourceNames: ["Jingjin"],
  116. themes: [themeGridUnique]
  117. });
  118. themeService.getThemeInfo(themeParameters, function (serviceResult) {
  119. var result = serviceResult.result;
  120. if (result && result.newResourceID) {
  121. themeLayer = L.supermap.tiledMapLayer(url, {
  122. noWrap: true,
  123. cacheEnabled: false,
  124. transparent: true,
  125. layersID: result.newResourceID
  126. }).addTo(map);
  127. }
  128. });
  129. }
  130. </script>
  131. </body>
  132. </html>