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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_mapvNyvTaxi"></title>
- <style type="text/css">
- .ol-popup {
- position: absolute;
- top: 10px;
- right: 10px;
- }
- </style>
- </head>
- <body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%; position: absolute;top: 0;">
- <div id="popup" class="ol-popup" style='width:20%'>
- </div>
- <div id="map" style="width: 100%;height:100%"></div>
- <script type="text/javascript" include="jquery,widgets,dat-gui" src="../js/include-web.js"></script>
- <script type="text/javascript">
- 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: ol.proj.transform([-73.931577, 40.745654], 'EPSG:4326', 'EPSG:3857'),
- zoom: 11,
- projection: 'EPSG:3857',
- multiWorld: true
- })
- });
- var host = window.isLocal ? window.server : "https://iserver.supermap.io";
- var url = host + "/iserver/services/map-china400/rest/maps/ChinaDark";
- map.addLayer(new ol.layer.Tile({
- source: new ol.source.TileSuperMapRest({
- url: url,
- attributions: "Map Data © <a href='https://www.supermapol.com/' target='_blank'> SuperMap Online</a>"
- })
- }));
- widgets.loader.showLoader();
- $.get('../data/nyc-taxi.csv', function (csvstr) {
- widgets.loader.removeLoader();
- var dataSet = mapv.csv.getDataSet(csvstr);
- dataSet.initGeometry(function (data) {
- data = {
- type: 'Point',
- coordinates: ol.proj.transform([parseFloat(data.lng), parseFloat(data.lat)], 'EPSG:4326', 'EPSG:3857')
- };
- return data;
- });
- dataSet.initGeometry();
- var mapvOptions = {
- size: 1.5,
- context: 'webgl',
- fillStyle: 'rgba(250, 50, 50, 0.8)',
- draw: 'simple'
- };
- var options = {
- map: map, dataSet: dataSet, mapvOptions: mapvOptions, attributions: resources.text_dataSources + "<a href='https://www1.nyc.gov/site/tlc/about/tlc-trip-record-data.page' target='_blank'>NYCTaxi(" + resources.text_NYTaxiCarPoint + ")</a> © 2018 " + resources.title_3baidu + " MapV with <span>© <a href='https://iclient.supermap.io' target='_blank'>SuperMap iClient</a></span>"
- };
- var layer = new ol.layer.Image({
- source: new ol.source.Mapv(options)
- });
- initDatGUI(layer, mapvOptions);
- map.addLayer(layer);
- });
- //设置菜单
- function initDatGUI(layer, options) {
- var gui = new dat.GUI();
- var popup = document.getElementById('popup');
- popup.appendChild(gui.domElement);
- gui.add(options, 'size', 0.1, 10).onFinishChange(finished);
- gui.addColor(options, 'fillStyle').onChange(finished);
- function finished() {
- layer.getSource().update(options);
- }
- var control = new ol.control.Control({element: popup});
- control.setMap(map);
- map.addControl(control);
- }
- </script>
- </body>
- </html>
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