123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212 |
- <!--********************************************************************
- * Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
- *********************************************************************-->
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="UTF-8">
- <title data-i18n="resources.title_popDensityRange"></title>
- <style type="text/css">
- .legendItemHeader,
- .legendItemValue {
- width: 120px;
- height: 18px;
- font-size: 14px;
- }
- </style>
- </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 style="z-index: 100;position: relative;width: 272px;float:right">
- <div id="infoBox" class="panel panel-primary infoPane"
- style="width:272px;margin-top: 250px;position: absolute;font-size:14px;display: none;float:right">
- <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 class="panel panel-primary legend" style="width:272px;margin-top: 400px;position: absolute;float:right">
- <div id="mapLegend" class="panel-heading">
- <h5 class='panel-title text-center'>
- <span data-i18n="resources.text_legend"></span>
- </h5>
- </div>
- <div class="panel-body text-center">
- <table>
- <tr>
- <td class="legendItemHeader" data-i18n="resources.text_populationDensity"></td>
- <td class="legendItemValue" data-i18n="resources.text_color"></td>
- </tr>
- <tr>
- <td class="legendItemHeader">0 - 0.02</td>
- <td class="legendItemValue" style="background: #FDE2CA"></td>
- </tr>
- <tr>
- <td class="legendItemHeader">0.02 - 0.04</td>
- <td class="legendItemValue" style="background: #FACE9C"></td>
- </tr>
- <tr>
- <td class="legendItemHeader">0.04 - 0.06</td>
- <td class="legendItemValue" style="background: #F09C42"></td>
- </tr>
- <tr>
- <td class="legendItemHeader">0.06 - 0.1</td>
- <td class="legendItemValue" style="background: #D0770B"></td>
- </tr>
- <tr>
- <td class="legendItemHeader">0.1 - 0.2</td>
- <td class="legendItemValue" style="background: #945305"></td>
- </tr>
- </table>
- </div>
- </div>
- </div>
- </div>
- <script type="text/javascript" include="bootstrap,widgets.alert" src="../js/include-web.js"></script>
- <script type="text/javascript" src="../../dist/ol/include-ol.js"></script>
- <script type="text/javascript">
- var map, themeSource
- baseUrl = (window.isLocal ? window.server : "https://iserver.supermap.io") + "/iserver/services/map-jingjin/rest/maps/京津地区地图",
- url2 = (window.isLocal ? window.server : "https://iserver.supermap.io") + "/iserver/services/data-jingjin/rest/data",
- extent = [104.07, 30.54, 119.51, 42.31];
- new ol.supermap.MapService(baseUrl).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: [116.85, 39.79],
- zoom: 8,
- projection: "EPSG:4326",
- multiWorld: true
- })
- });
- var options = ol.source.TileSuperMapRest.optionsFromMapJSON(baseUrl, mapJSONObj);
- var layer = new ol.layer.Tile({
- source: new ol.source.TileSuperMapRest(options)
- });
- map.addLayer(layer);
- 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"]
- });
- getFeatureBySQLService = new SuperMap.GetFeaturesBySQLService(url2, {
- format: SuperMap.DataFormat.ISERVER,
- eventListeners: {"processCompleted": processCompleted, "processFailed": processFailed}
- });
- getFeatureBySQLService.processAsync(getFeatureBySQLParams);
- });
- function processCompleted(getFeaturesEventArgs) {
- var result = getFeaturesEventArgs.result;
- if (result && result.features) {
- addThemeLayer();
- themeSource.addFeatures(result.features);
- //显示图例
- document.getElementById("mapLegend").style.display = "block";
- }
- }
- function addThemeLayer() {
- themeSource = new ol.source.Range("ThemeLayer",
- {
- map: map,
- attributions: " ",
- 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'
- }
- }]
- });
- //专题图层 mousemove 事件
- themeSource.on('mousemove', function (e) {
- if (e.target && e.target.refDataID) {
- document.getElementById("infoBox").style.display = "block";
- var fid = e.target.refDataID;
- var fea = themeSource.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_densityOfPopulation + parseFloat(fea.attributes.POP_DENSITY99).toFixed(5) + "<br/>";
- }
- }
- else {
- document.getElementById("infoContent").innerHTML = "";
- document.getElementById("infoBox").style.display = "none";
- }
- });
- var pointerInteraction = new ol.interaction.Pointer({
- handleMoveEvent: function (event) {
- themeSource.fire('mousemove', event);
- }
- });
- map.addInteraction(pointerInteraction);
- var themeLayer = new ol.layer.Image({
- source: themeSource
- });
- themeLayer.setOpacity(0.8);
- map.addLayer(themeLayer);
- }
- function processFailed(e) {
- widgets.alert.showAlert(e.error.errorMsg, false);
- }
- </script>
- </body>
- </html>
|