components_rangetheme_react.html 6.3 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_componentsRangeTheme_React"></title>
  9. <style>
  10. html,
  11. body {
  12. height: 100%;
  13. margin: 0;
  14. padding: 0;
  15. }
  16. #main,
  17. #map-container {
  18. height: 100%;
  19. position: relative;
  20. }
  21. .info-container {
  22. width: 272px;
  23. position: absolute;
  24. right: 0;
  25. top: 250px;
  26. font-size: 14px;
  27. }
  28. </style>
  29. </head>
  30. <body>
  31. <div id="main">
  32. <div id="map-container"></div>
  33. <div class="info-container">
  34. <div id="infoBox" class="panel panel-primary infoPane" style="display: none;">
  35. <div class="panel-heading">
  36. <h5 class="panel-title text-center" data-i18n="resources.text_attributeTable"></h5>
  37. </div>
  38. <div id="infoContent" class="panel-body content"></div>
  39. </div>
  40. </div>
  41. </div>
  42. <script type="text/javascript" include="widgets,react,bootstrap" src="../js/include-web.js"></script>
  43. <script include="antd,iclient-mapboxgl-react,mapbox-gl-enhance" src="../../dist/mapboxgl/include-mapboxgl.js"></script>
  44. <script type="text/babel">
  45. widgets.loader.showLoader('data loading...');
  46. var HOST = window.isLocal ? window.server : "https://iserver.supermap.io";
  47. var attribution =
  48. "<a href='https://www.mapbox.com/about/maps/' target='_blank'>© Mapbox </a>" +
  49. " with <span>© <a href='https://iclient.supermap.io' target='_blank'>SuperMap iClient</a> | </span>" +
  50. " Map Data <span>© <a href='http://support.supermap.com.cn/product/iServer.aspx' target='_blank'>SuperMap iServer</a></span> ";
  51. var dataUrl = HOST + '/iserver/services/data-jingjin/rest/data';
  52. var SmWebMap = SuperMap.Components.SmWebMap;
  53. var SmRangeThemeLayer = SuperMap.Components.SmRangeThemeLayer;
  54. var mapOptions = {
  55. container: 'map',
  56. style: {
  57. version: 8,
  58. sources: {
  59. 'raster-tiles': {
  60. attribution: attribution,
  61. type: 'raster',
  62. tiles: [HOST + '/iserver/services/map-jingjin/rest/maps/京津地区地图/zxyTileImage.png?z={z}&x={x}&y={y}'],
  63. tileSize: 256
  64. }
  65. },
  66. layers: [
  67. {
  68. id: 'simple-tiles',
  69. type: 'raster',
  70. source: 'raster-tiles',
  71. minzoom: 0,
  72. maxzoom: 22
  73. }
  74. ]
  75. },
  76. center: [116.85, 39.79],
  77. zoom: 7
  78. };
  79. var themeOptions = {
  80. // map: map,//该可选参数将在下个版本遗弃
  81. attributions: ' ',
  82. opacity: 0.8,
  83. style: {
  84. shadowBlur: 16,
  85. shadowColor: '#000000',
  86. fillColor: '#FFFFFF'
  87. },
  88. isHoverAble: true,
  89. highlightStyle: {
  90. stroke: true,
  91. strokeWidth: 4,
  92. strokeColor: 'blue',
  93. fillColor: '#00EEEE',
  94. fillOpacity: 0.8
  95. },
  96. themeField: 'POP_DENSITY99',
  97. styleGroups: [
  98. {
  99. start: 0,
  100. end: 0.02,
  101. style: {
  102. color: '#FDE2CA'
  103. }
  104. },
  105. {
  106. start: 0.02,
  107. end: 0.04,
  108. style: {
  109. color: '#FACE9C'
  110. }
  111. },
  112. {
  113. start: 0.04,
  114. end: 0.06,
  115. style: {
  116. color: '#F09C42'
  117. }
  118. },
  119. {
  120. start: 0.06,
  121. end: 0.1,
  122. style: {
  123. color: '#D0770B'
  124. }
  125. },
  126. {
  127. start: 0.1,
  128. end: 0.2,
  129. style: {
  130. color: '#945305'
  131. }
  132. }
  133. ]
  134. };
  135. function createThemeFeatures() {
  136. var getFeatureParam, getFeatureBySQLService, getFeatureBySQLParams;
  137. getFeatureParam = new SuperMap.FilterParameter({
  138. name: 'Jingjin',
  139. attributeFilter: 'SMID > -1'
  140. });
  141. getFeatureBySQLParams = new SuperMap.GetFeaturesBySQLParameters({
  142. queryParameter: getFeatureParam,
  143. toIndex: 500,
  144. datasetNames: ['Jingjin:BaseMap_R']
  145. });
  146. var dataUrl = HOST + '/iserver/services/data-jingjin/rest/data';
  147. getFeatureBySQLService = new SuperMap.GetFeaturesBySQLService(dataUrl, {
  148. format: SuperMap.DataFormat.ISERVER,
  149. eventListeners: { processCompleted: processCompleted }
  150. });
  151. getFeatureBySQLService.processAsync(getFeatureBySQLParams);
  152. }
  153. createThemeFeatures();
  154. function processCompleted(getFeaturesEventArgs) {
  155. var result = getFeaturesEventArgs.result,
  156. features;
  157. if (result && result.features) {
  158. widgets.loader.removeLoader();
  159. features = result.features;
  160. ReactDOM.render(
  161. <SmWebMap mapOptions={mapOptions}>
  162. <SmRangeThemeLayer options={themeOptions} data={features} onMousemove={handleLayerMousemove} />
  163. </SmWebMap>,
  164. document.getElementById('map-container')
  165. );
  166. }
  167. }
  168. function handleLayerMousemove(params) {
  169. var e = params.mapboxEvent;
  170. var themeLayer = params.map.getLayer(params.layerId);
  171. if (e.target && e.target.refDataID) {
  172. document.getElementById('infoBox').style.display = 'block';
  173. var fid = e.target.refDataID;
  174. var fea = themeLayer.getFeatureById(fid);
  175. if (fea) {
  176. document.getElementById('infoContent').innerHTML = '';
  177. document.getElementById('infoContent').innerHTML += 'ID: ' + fea.attributes.SMID + '<br/>';
  178. document.getElementById('infoContent').innerHTML +=
  179. resources.text_districtName + fea.attributes.NAME + '<br/>';
  180. document.getElementById('infoContent').innerHTML +=
  181. resources.text_populationDensity + parseFloat(fea.attributes.POP_DENSITY99).toFixed(5) + '<br/>';
  182. }
  183. } else {
  184. document.getElementById('infoContent').innerHTML = '';
  185. document.getElementById('infoBox').style.display = 'none';
  186. }
  187. }
  188. </script>
  189. </body>
  190. </html>