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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_GraphBar"></title>
- <script type="text/javascript" src="../js/include-web.js"></script>
- <script type="text/javascript" include="echarts" 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>
- <div id="popup"></div>
- <script type="text/javascript">
- var host = window.isLocal ? window.server : "https://iserver.supermap.io";
- var resultLayer;
- var map = new ol.Map({
- target: 'map',
- controls: ol.control.defaults({attributionOptions: {collapsed: false}})
- .extend([new ol.supermap.control.Logo()]),
- view: new ol.View({
- center: [105.2, 31.6],
- zoom: 5,
- projection: 'EPSG:4326',
- multiWorld: true
- }),
- layers: [new ol.layer.Tile({
- source: new ol.source.TileSuperMapRest({
- url: host+"/iserver/services/map-world/rest/maps/World",
- }),
- projection: 'EPSG:4326'
- })]
- });
- var popup = new ol.Overlay({
- element: document.getElementById('popup'),
- offset: [5, 5]
- });
- map.addOverlay(popup);
- var option = {
- legend: {
- data: [resources.text_rainfall, resources.text_runoff],
- align: 'left'
- },
- toolbox: {
- feature: {
- magicType: {
- type: ['stack', 'tiled']
- },
- saveAsImage: {
- pixelRatio: 2
- }
- }
- },
- backgroundColor: '#fff',
- tooltip: {},
- xAxis: {
- data: [resources.text_monday, resources.text_tuesday, resources.text_wednesday, resources.text_thursday, resources.text_friday, resources.text_saturday, resources.text_sunday],
- silent: false,
- splitLine: {
- show: false
- }
- },
- yAxis: {},
- series: [{
- name: 'bar',
- type: 'bar',
- animationDelay: function (idx) {
- return idx * 10;
- }
- }, {
- name: 'bar2',
- type: 'bar',
- animationDelay: function (idx) {
- return idx * 10 + 100;
- }
- }],
- animationEasing: 'elasticOut',
- animationDelayUpdate: function (idx) {
- return idx * 5;
- }
- };
- var chart = echarts.init(document.createElement('div'), '', {
- width: 500,
- height: 300
- });
- chart.setOption(option);
- query();
- function query() {
- clearLayer();
- var queryService = new ol.supermap.QueryService(host+"/iserver/services/map-china400/rest/maps/China");
- var param = new SuperMap.QueryBySQLParameters({
- queryParams: [{
- name: "China_ProCenCity_pt@China",
- attributeFilter: "1 = 1"
- }, {
- name: "China_Capital_pt@China",
- attributeFilter: "1 = 1"
- }]
- });
- queryService.queryBySQL(param, function (serviceResult) {
- var features = [];
- for (var i = 0; i < serviceResult.result.recordsets.length; i++) {
- var temp = (new ol.format.GeoJSON()).readFeatures(serviceResult.result.recordsets[i].features, {
- dataProjection: 'EPSG:3857',
- featureProjection: 'EPSG:4326'
- });
- features = features.concat(temp);
- }
- resultLayer = new ol.layer.Vector({
- source: new ol.source.Vector({
- wrapX: false,
- features: features
- })
- });
- map.addLayer(resultLayer);
- var select = new ol.interaction.Select();
- map.addInteraction(select);
- select.on('select', function (e) {
- if (this.getFeatures().getLength() > 0) {
- var city = this.getFeatures().item(0).getProperties().NAME;
- var data1 = [];
- var data2 = [];
- for (var i = 0; i < 7; i++) {
- var data = Math.random().toFixed(2);
- data1.push(data);
- data2.push(data * (Math.random() + 1.5));
- }
- chart.setOption({
- title: {
- text: city,
- subtext: resources.text_fictitiouData
- },
- series: [
- {
- name: resources.text_rainfall,
- data: data1,
- },
- {
- name: resources.text_runoff,
- data: data2,
- }
- ],
- });
- popup.setElement(chart.getDom());
- var coordinate = e.mapBrowserEvent.coordinate;
- popup.setPosition(coordinate);
- } else {
- popup.setPosition(undefined);
- }
- });
- });
- }
- function clearLayer() {
- if (resultLayer) {
- map.removeLayer(resultLayer);
- }
- }
- </script>
- </body>
- </html>
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