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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_componentsRankSymbolTheme_React"></title>
- <script type="text/javascript" include="react" 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/javascript" src="../data/chinaConsumptionLevel.js"></script>
- <style>
- html,
- body {
- height: 100%;
- margin: 0;
- padding: 0;
- }
- #main {
- margin: 0 auto;
- }
- #main,
- #map {
- position: absolute;
- width: 100%;
- height: 100%;
- }
- .legendItemHeader,
- .legendItemValue {
- width: 120px;
- height: 18px;
- font-size: 14px;
- }
- </style>
- </head>
- <body>
- <div id="main"></div>
- <script type="text/babel">
- var host = window.isLocal ? window.server : 'https://iserver.supermap.io';
- var SmWebMap = SuperMap.Components.SmWebMap;
- var SmRanksymbolThemeLayer = SuperMap.Components.SmRanksymbolThemeLayer;
- var features = [], popup, map;
- for (var i = 0, len = chinaConsumptionLevel.length; i < len; i++) {
- // 省居民消费水平(单位:元)信息
- var provinceInfo = chinaConsumptionLevel[i];
- var geo = new mapboxgl.LngLat(provinceInfo[1], provinceInfo[2]);
- var attrs = {};
- attrs.NAME = provinceInfo[0];
- attrs.CON2009 = provinceInfo[3];
- var fea = new mapboxgl.supermap.ThemeFeature(geo, attrs);
- features.push(fea);
- }
- var mapOptions = {
- container: 'map',
- style: {
- version: 8,
- sources: {
- 'raster-tiles': {
- type: 'raster',
- tiles: [host + '/iserver/services/map-china400/rest/maps/China_4326/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: 3
- };
- var themeOptions = {
- //map: map,//该可选参数将在下个版本遗弃
- themeField: 'CON2009',
- // 配置图表参数
- symbolSetting: {
- //必设参数
- codomain: [0, 40000], // 允许图形展示的值域范围,此范围外的数据将不制作图图形
- //圆最大半径 默认100
- maxR: 100,
- //圆最小半径 默认0
- minR: 0,
- // 圆形样式
- circleStyle: { fillOpacity: 0.8 },
- // 符号专题图填充颜色
- fillColor: '#FFA500',
- // 专题图hover 样式
- circleHoverStyle: { fillOpacity: 1 }
- }
- };
- function showInfoWin(params) {
- var e = params.mapboxEvent;
- map = params.map;
- var themeLayer = map.getLayer(params.layerId);
- // e.target 是图形对象,即数据的可视化对象。
- // 图形对象的 refDataID 属性是数据(feature)的 id 属性,它指明图形对象是由那个数据制作而来;
- // 图形对象的 dataInfo 属性是图形对象表示的具体数据,他有两个属性,field、R 和 value;
- if (e.target && e.target.refDataID && e.target.dataInfo) {
- closeInfoWin();
- // 获取图形对应的数据 (feature)
- var fea = themeLayer.getFeatureById(e.target.refDataID);
- var info = e.target.dataInfo;
- // 弹窗内容
- var contentHTML = "<div style='color: #000; background-color: #fff'>";
- contentHTML += resources.text_Name + '<br><strong>' + fea.attributes.NAME + '</strong>';
- contentHTML += "<hr style='margin: 3px'>";
- switch (info.field) {
- case 'CON2009':
- contentHTML +=
- resources.text_consumptionLevel1 +
- '09' +
- resources.text_consumptionLevel2 +
- ' <br/><strong>' +
- info.value +
- '</strong>(' +
- resources.text_yuan +
- ')';
- break;
- default:
- contentHTML += 'No Data';
- }
- contentHTML += '</div>';
- var tempPoint = map.unproject(new window.mapboxgl.Point(e.event.x, e.event.y));
- popup = new mapboxgl.Popup({ closeOnClick: false })
- .setLngLat([tempPoint.lng, tempPoint.lat])
- .setHTML(contentHTML)
- .addTo(map);
- return;
- }
- closeInfoWin();
- }
- function closeInfoWin() {
- if (popup) {
- popup.remove(map);
- }
- }
- ReactDOM.render(
- <SmWebMap mapOptions={mapOptions}>
- <SmRanksymbolThemeLayer
- options={themeOptions}
- layerName={'RankSymbolThemeLayer'}
- data={features}
- chartsType={'Circle'}
- onMousemove={showInfoWin}
- />
- </SmWebMap>,
- document.getElementById('main')
- );
- </script>
- </body>
- </html>
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