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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_themeRange"></title>
- <script type="text/javascript" src="../js/include-web.js"></script>
- <script type="text/javascript" src="../../dist/ol/include-ol.js"></script>
- </head>
- <body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%; position: absolute;top: 0;">
- <div id="map" style="width: 100%;height:100%"></div>
- <script type="text/javascript">
- var map, themeLayer, options
- url = (window.isLocal ? window.server : "https://iserver.supermap.io")+"/iserver/services/map-china400/rest/maps/China";
- new ol.supermap.MapService(url).getMapInfo(function (serviceResult) {
- var mapJSONObj = serviceResult.result;
- map = new ol.Map({
- target: 'map',
- controls: ol.control.defaults({attributionOptions: {collapsed: false}})
- .extend([new ol.supermap.control.Logo()]),
- view: new ol.View({
- center: [12406035, 4304933],
- zoom: 4,
- projection: "EPSG:3857",
- multiWorld: true
- })
- });
- options = ol.source.TileSuperMapRest.optionsFromMapJSON(url, mapJSONObj);
- var layer = new ol.layer.Tile({
- source: new ol.source.TileSuperMapRest(options)
- });
- map.addLayer(layer);
- createTheme();
- });
- function createTheme() {
- var themeRangeItem1, themeRangeItem2,
- themeRangeItem3, themeRange;
- themeRangeItem1 = new SuperMap.ThemeRangeItem({
- start: 0,
- end: 500000000000,
- style: new SuperMap.ServerStyle({
- fillForeColor: new SuperMap.ServerColor(211, 255, 250),
- lineColor: new SuperMap.ServerColor(179, 209, 193),
- lineWidth: 0.1
- })
- });
- themeRangeItem2 = new SuperMap.ThemeRangeItem({
- start: 500000000000,
- end: 1000000000000,
- style: new SuperMap.ServerStyle({
- fillForeColor: new SuperMap.ServerColor(178, 218, 199),
- lineColor: new SuperMap.ServerColor(179, 209, 193),
- lineWidth: 0.1
- })
- });
- themeRangeItem3 = new SuperMap.ThemeRangeItem({
- start: 1000000000000,
- end: 3000000000000,
- style: new SuperMap.ServerStyle({
- fillForeColor: new SuperMap.ServerColor(58, 178, 166),
- lineColor: new SuperMap.ServerColor(179, 209, 193),
- lineWidth: 0.1
- })
- });
- themeRange = new SuperMap.ThemeRange({
- rangeExpression: "SMAREA",
- rangeMode: SuperMap.RangeMode.EQUALINTERVAL,
- items: [themeRangeItem1, themeRangeItem2, themeRangeItem3]
- });
- var themeParameters = new SuperMap.ThemeParameters({
- datasetNames: ["China_Province_pg"],
- dataSourceNames: ["China"],
- joinItems: null,
- themes: [themeRange]
- });
- new ol.supermap.ThemeService(url).getThemeInfo(themeParameters, function (serviceResult) {
- var result = serviceResult.result;
- if (result && result.newResourceID) {
- themeLayer = new ol.layer.Tile({
- source: new ol.source.TileSuperMapRest({
- url: url,
- noWrap: true,
- cacheEnabled: false,
- transparent: true,
- layersID: result.newResourceID,
- transparent: true
- })
- });
- map.addLayer(themeLayer);
- }
- });
- }
- </script>
- </body>
- </html>
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