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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_heatMap"></title>
- <script type="text/javascript" include="randomcolor" src="../js/include-web.js"></script>
- <style>
- #heatNumbers, #heatRadius {
- width: 50px;
- display: inline-block;
- }
- </style>
- </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="leaflet.heat" src="../../dist/leaflet/include-leaflet.js"></script>
- <script type="text/javascript">
- var host = window.isLocal ? window.server : "https://iserver.supermap.io";
- var map, resultLayer,
- url = host + "/iserver/services/map-china400/rest/maps/China";
- map = L.map('map', {
- preferCanvas: true,
- center: [39.89, 116.35],
- maxZoom: 18,
- zoom: 11
- });
- L.supermap.tiledMapLayer(url).addTo(map);
- loadHeatMap();
- function loadHeatMap() {
- var heatNumbers = 150, heatRadius = 30;
- var num = parseInt(heatNumbers);
- num = (num > 0) ? num : 0;
- var radius = parseInt(heatRadius);
- radius = (radius > 0) ? radius : 0;
- var heatPoints = [];
- for (var i = 0; i < num; i++) {
- heatPoints[i] = [Math.random() * 0.28 + 39.78, Math.random() * 0.5 + 116.12, Math.random() * 80];
- }
- resultLayer = L.heatLayer(heatPoints, {
- radius: radius,
- minOpacity: 0.5
- }).addTo(map);
- }
- </script>
- </body>
- </html>
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