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- <!--********************************************************************
- * Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
- *********************************************************************-->
- <!DOCTYPE html>
- <html lang="en-US">
- <head>
- <meta charset="UTF-8">
- <meta http-equiv="X-UA-Compatible" content="IE=Edge">
- <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
- <script type="text/javascript" include="mapv" src="../../dist/ol/include-ol.js"></script>
- <title data-i18n="resources.title_mapvQianxi"></title>
- <style>
- .ol-popup {
- position: absolute;
- background-color: white;
- -webkit-filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.2));
- filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.2));
- padding: 15px;
- border-radius: 10px;
- border: 1px solid #cccccc;
- bottom: 12px;
- left: -50px;
- min-width: 280px;
- font-size: 8pt;
- }
- .ol-popup:after, .ol-popup:before {
- top: 100%;
- border: solid transparent;
- content: " ";
- height: 0;
- width: 0;
- position: absolute;
- pointer-events: none;
- }
- .ol-popup:after {
- border-top-color: white;
- border-width: 10px;
- left: 48px;
- margin-left: -10px;
- }
- .ol-popup:before {
- border-top-color: #cccccc;
- border-width: 11px;
- left: 48px;
- margin-left: -11px;
- }
- .ol-popup-closer {
- text-decoration: none;
- position: absolute;
- top: 2px;
- right: 8px;
- }
- .ol-popup-closer:after {
- content: "✖";
- }
- </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>
- <div id="popup" class="ol-popup">
- <a href="#" id="popup-closer" class="ol-popup-closer"></a>
- <div id="popup-content" data-i18n="resources.text_iClient"></div>
- </div>
- <script type="text/javascript" include="jquery" src="../js/include-web.js"></script>
- <script type="text/javascript">
- var container = document.getElementById('popup');
- var closer = document.getElementById('popup-closer');
- var overlay = new ol.Overlay(({
- element: container,
- autoPan: true,
- autoPanAnimation: {
- duration: 250
- }
- }));
- closer.onclick = function () {
- overlay.setPosition(undefined);
- closer.blur();
- return false;
- };
- var host = window.isLocal ? window.server : "https://iserver.supermap.io";
- var url = host + "/iserver/services/map-china400/rest/maps/ChinaDark";
- 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: [113.2, 37.82],
- zoom: 5,
- projection: 'EPSG:4326'
- }),
- layers: [new ol.layer.Tile({
- source: new ol.source.TileSuperMapRest({
- url: url,
- prjCoordSys: {"epsgCode": 4326},
- attributions: "Map Data <span>© <a href='http://support.supermap.com.cn/product/iServer.aspx' target='_blank'>SuperMap iServer</a>"
- }),
- projection: 'EPSG:4326'
- })]
- });
- overlay.setPosition(map.getView().getCenter());
- $.get('../data/china.json', function (geojson) {
- var geojsonOptions = {
- gradient: {
- 0: 'rgba(55, 50, 250, 0.4)',
- 1: 'rgba(55, 50, 250, 1)'
- },
- max: 354551,
- draw: 'intensity'
- };
- var geojsonDataSet = mapv.geojson.getDataSet(geojson);
- var to = '北京';
- var qianxi = new mapv.DataSet([
- {
- from: '河北',
- count: 354551,
- to: to,
- },
- {
- from: '天津',
- count: 97323,
- to: to,
- },
- {
- from: '山东',
- count: 28664,
- to: to,
- },
- {
- from: '山西',
- count: 16650,
- to: to,
- },
- {
- from: '辽宁',
- count: 14379,
- to: to,
- },
- {
- from: '河南',
- count: 10980,
- to: to,
- },
- {
- from: '内蒙古自治区',
- count: 9603,
- to: to,
- },
- {
- from: '江苏',
- count: 4536,
- to: to,
- },
- {
- from: '上海',
- count: 3556,
- to: to,
- },
- {
- from: '广东',
- count: 2600,
- to: to,
- },
- ]);
- var qianxiData = qianxi.get();
- var lineData = [];
- var pointData = [];
- var textData = [];
- var timeData = [];
- var citys = {};
- for (var i = 0; i < qianxiData.length; i++) {
- var fromCenter = mapv.utilCityCenter.getCenterByCityName(qianxiData[i].from);
- var toCenter = mapv.utilCityCenter.getCenterByCityName(qianxiData[i].to);
- if (!fromCenter || !toCenter) {
- continue;
- }
- citys[qianxiData[i].from] = qianxiData[i].count;
- citys[qianxiData[i].to] = 100;
- pointData.push(
- {
- geometry: {
- type: 'Point',
- coordinates: [fromCenter.lng, fromCenter.lat]
- }
- }
- );
- pointData.push(
- {
- geometry: {
- type: 'Point',
- coordinates: [toCenter.lng, toCenter.lat]
- }
- }
- );
- textData.push(
- {
- geometry: {
- type: 'Point',
- coordinates: [fromCenter.lng, fromCenter.lat]
- },
- text: qianxiData[i].from
- }
- );
- textData.push(
- {
- geometry: {
- type: 'Point',
- coordinates: [toCenter.lng, toCenter.lat]
- },
- text: qianxiData[i].to
- }
- );
- var curve = mapv.utilCurve.getPoints([fromCenter, toCenter]);
- for (j = 0; j < curve.length; j++) {
- timeData.push({
- geometry: {
- type: 'Point',
- coordinates: curve[j]
- },
- count: 1,
- time: j
- });
- }
- lineData.push({
- geometry: {
- type: 'LineString',
- coordinates: curve
- //coordinates: [[fromCenter.lng, fromCenter.lat], [toCenter.lng, toCenter.lat]]
- },
- count: 30 * Math.random()
- });
- }
- var data = geojsonDataSet.get({
- filter: function (item) {
- if (!citys[item.name]) {
- return false;
- }
- item.count = citys[item.name];
- return true;
- }
- });
- geojsonDataSet = new mapv.DataSet(data);
- map.addLayer(new ol.layer.Image({
- source: new ol.source.Mapv({map: map, dataSet: geojsonDataSet, mapvOptions: geojsonOptions})
- }));
- var textDataSet = new mapv.DataSet(textData);
- var textOptions = {
- draw: 'text',
- font: '14px Arial',
- fillStyle: 'white',
- shadowColor: 'yellow',
- shadowBlue: 10,
- zIndex: 11,
- shadowBlur: 10
- };
- map.addLayer(new ol.layer.Image({
- source: new ol.source.Mapv({map: map, dataSet: textDataSet, mapvOptions: textOptions})
- }));
- var lineDataSet = new mapv.DataSet(lineData);
- var lineOptions = {
- strokeStyle: 'rgba(255, 250, 50, 0.8)',
- shadowColor: 'rgba(255, 250, 50, 1)',
- shadowBlur: 20,
- lineWidth: 2,
- zIndex: 100,
- draw: 'simple'
- };
- map.addLayer(new ol.layer.Image({
- source: new ol.source.Mapv({map: map, dataSet: lineDataSet, mapvOptions: lineOptions})
- }));
- var pointOptions = {
- fillStyle: 'rgba(254,175,3,0.7)',
- shadowColor: 'rgba(55, 50, 250, 0.5)',
- shadowBlur: 10,
- size: 5,
- zIndex: 10,
- draw: 'simple'
- };
- var pointDataSet = new mapv.DataSet(pointData);
- map.addLayer(new ol.layer.Image({
- source: new ol.source.Mapv({map: map, dataSet: pointDataSet, mapvOptions: pointOptions})
- }));
- var timeDataSet = new mapv.DataSet(timeData);
- var timeOptions = {
- fillStyle: 'rgba(255, 250, 250, 0.5)',
- zIndex: 200,
- size: 2.5,
- animation: {
- type: 'time',
- stepsRange: {
- start: 0,
- end: 50
- },
- trails: 10,
- duration: 2,
- },
- draw: 'simple'
- };
- map.addLayer(new ol.layer.Image({
- source: new ol.source.Mapv({map: map, dataSet: timeDataSet, mapvOptions: timeOptions})
- }));
- });
- </script>
- </body>
- </html>
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