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- <!--********************************************************************
- * Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
- *********************************************************************-->
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="UTF-8" />
- <title data-i18n="resources.title_componentsRangeTheme_React"></title>
- <style>
- html,
- body {
- height: 100%;
- margin: 0;
- padding: 0;
- }
- #main,
- #map-container {
- height: 100%;
- position: relative;
- }
- .info-container {
- width: 272px;
- position: absolute;
- right: 0;
- top: 250px;
- font-size: 14px;
- }
- </style>
- </head>
- <body>
- <div id="main">
- <div id="map-container"></div>
- <div class="info-container">
- <div id="infoBox" class="panel panel-primary infoPane" style="display: none;">
- <div class="panel-heading">
- <h5 class="panel-title text-center" data-i18n="resources.text_attributeTable"></h5>
- </div>
- <div id="infoContent" class="panel-body content"></div>
- </div>
- </div>
- </div>
- <script type="text/javascript" include="widgets,react,bootstrap" src="../js/include-web.js"></script>
- <script include="antd,iclient-mapboxgl-react,mapbox-gl-enhance" src="../../dist/mapboxgl/include-mapboxgl.js"></script>
- <script type="text/babel">
- widgets.loader.showLoader('data loading...');
- var HOST = window.isLocal ? window.server : "https://iserver.supermap.io";
- var attribution =
- "<a href='https://www.mapbox.com/about/maps/' target='_blank'>© Mapbox </a>" +
- " with <span>© <a href='https://iclient.supermap.io' target='_blank'>SuperMap iClient</a> | </span>" +
- " Map Data <span>© <a href='http://support.supermap.com.cn/product/iServer.aspx' target='_blank'>SuperMap iServer</a></span> ";
- var dataUrl = HOST + '/iserver/services/data-jingjin/rest/data';
- var SmWebMap = SuperMap.Components.SmWebMap;
- var SmRangeThemeLayer = SuperMap.Components.SmRangeThemeLayer;
- var mapOptions = {
- container: 'map',
- style: {
- version: 8,
- sources: {
- 'raster-tiles': {
- attribution: attribution,
- type: 'raster',
- tiles: [HOST + '/iserver/services/map-jingjin/rest/maps/京津地区地图/zxyTileImage.png?z={z}&x={x}&y={y}'],
- tileSize: 256
- }
- },
- layers: [
- {
- id: 'simple-tiles',
- type: 'raster',
- source: 'raster-tiles',
- minzoom: 0,
- maxzoom: 22
- }
- ]
- },
- center: [116.85, 39.79],
- zoom: 7
- };
- var themeOptions = {
- // map: map,//该可选参数将在下个版本遗弃
- attributions: ' ',
- opacity: 0.8,
- style: {
- shadowBlur: 16,
- shadowColor: '#000000',
- fillColor: '#FFFFFF'
- },
- isHoverAble: true,
- highlightStyle: {
- stroke: true,
- strokeWidth: 4,
- strokeColor: 'blue',
- fillColor: '#00EEEE',
- fillOpacity: 0.8
- },
- themeField: 'POP_DENSITY99',
- styleGroups: [
- {
- start: 0,
- end: 0.02,
- style: {
- color: '#FDE2CA'
- }
- },
- {
- start: 0.02,
- end: 0.04,
- style: {
- color: '#FACE9C'
- }
- },
- {
- start: 0.04,
- end: 0.06,
- style: {
- color: '#F09C42'
- }
- },
- {
- start: 0.06,
- end: 0.1,
- style: {
- color: '#D0770B'
- }
- },
- {
- start: 0.1,
- end: 0.2,
- style: {
- color: '#945305'
- }
- }
- ]
- };
- function createThemeFeatures() {
- var getFeatureParam, getFeatureBySQLService, getFeatureBySQLParams;
- getFeatureParam = new SuperMap.FilterParameter({
- name: 'Jingjin',
- attributeFilter: 'SMID > -1'
- });
- getFeatureBySQLParams = new SuperMap.GetFeaturesBySQLParameters({
- queryParameter: getFeatureParam,
- toIndex: 500,
- datasetNames: ['Jingjin:BaseMap_R']
- });
- var dataUrl = HOST + '/iserver/services/data-jingjin/rest/data';
- getFeatureBySQLService = new SuperMap.GetFeaturesBySQLService(dataUrl, {
- format: SuperMap.DataFormat.ISERVER,
- eventListeners: { processCompleted: processCompleted }
- });
- getFeatureBySQLService.processAsync(getFeatureBySQLParams);
- }
- createThemeFeatures();
- function processCompleted(getFeaturesEventArgs) {
- var result = getFeaturesEventArgs.result,
- features;
- if (result && result.features) {
- widgets.loader.removeLoader();
- features = result.features;
- ReactDOM.render(
- <SmWebMap mapOptions={mapOptions}>
- <SmRangeThemeLayer options={themeOptions} data={features} onMousemove={handleLayerMousemove} />
- </SmWebMap>,
- document.getElementById('map-container')
- );
- }
- }
- function handleLayerMousemove(params) {
- var e = params.mapboxEvent;
- var themeLayer = params.map.getLayer(params.layerId);
- if (e.target && e.target.refDataID) {
- document.getElementById('infoBox').style.display = 'block';
- var fid = e.target.refDataID;
- var fea = themeLayer.getFeatureById(fid);
- if (fea) {
- document.getElementById('infoContent').innerHTML = '';
- document.getElementById('infoContent').innerHTML += 'ID: ' + fea.attributes.SMID + '<br/>';
- document.getElementById('infoContent').innerHTML +=
- resources.text_districtName + fea.attributes.NAME + '<br/>';
- document.getElementById('infoContent').innerHTML +=
- resources.text_populationDensity + parseFloat(fea.attributes.POP_DENSITY99).toFixed(5) + '<br/>';
- }
- } else {
- document.getElementById('infoContent').innerHTML = '';
- document.getElementById('infoBox').style.display = 'none';
- }
- }
- </script>
- </body>
- </html>
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