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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_mapvNyvTaxi"></title>
- <script type="text/javascript" include="jquery,widgets,dat-gui" src="../js/include-web.js"></script>
- </head>
- <body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%;position: absolute;top: 0;">
- <div id="map" style="margin:0 auto;width: 100%;height: 100%"></div>
- <script type="text/javascript" include="mapv" src="../../dist/leaflet/include-leaflet.js"></script>
- <script type="text/javascript">
- var map = L.map('map', {
- center: [40.73231, -73.90086],
- zoom: 11,
- });
- var host = window.isLocal ? window.server : "https://iserver.supermap.io";
- var url = host + "/iserver/services/map-china400/rest/maps/ChinaDark";
- L.supermap.tiledMapLayer(url).addTo(map);
- loadData();
- function loadData() {
- widgets.loader.showLoader();
- $.get('../data/nyc-taxi.csv', function (csvstr) {
- widgets.loader.removeLoader();
- var options = {
- size: 1.5,
- context: 'webgl',
- fillStyle: 'rgba(238, 68, 68, 0.8)',
- draw: 'simple'
- };
- var dataSet = mapv.csv.getDataSet(csvstr);
- dataSet.initGeometry();
- var dataAttr = "数据来源<a target='_blank' href='http://www.nyc.gov/html/tlc/html/about/trip_record_data.shtml'>NYC Taxi</a>,";
- var layer = L.supermap.mapVLayer(dataSet, options, {attributionPrefix: dataAttr});
- layer.on('loaded', function () {
- initDatGUI(layer, options)
- });
- layer.addTo(map);
- });
- //设置菜单
- function initDatGUI(layer, options) {
- var gui = new dat.GUI();
- var configDiv = L.DomUtil.create('div');
- configDiv.appendChild(gui.domElement);
- gui.add(options, 'size', 0.1, 10).onFinishChange(finished);
- gui.addColor(options, 'fillStyle').onChange(finished);
- function finished() {
- layer.update({
- options: options
- });
- }
- var configControl = L.control({position: 'topright'});
- configControl.onAdd = function () {
- return configDiv;
- };
- configControl.addTo(map);
- handleMapEvent(configDiv, map);
- }
- }
- function handleMapEvent(div, map) {
- if (!div || !map) {
- return;
- }
- div.addEventListener('mouseover', function () {
- map.dragging.disable();
- map.scrollWheelZoom.disable();
- map.doubleClickZoom.disable();
- });
- div.addEventListener('mouseout', function () {
- map.dragging.enable();
- map.scrollWheelZoom.enable();
- map.doubleClickZoom.enable();
- });
- }
- </script>
- </body>
- </html>
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