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- <!--********************************************************************
- * Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
- *********************************************************************-->
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset='utf-8' />
- <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
- <title data-i18n="resources.title_mapVLayerPolygonWGS84"></title>
- <script type="text/javascript" include="jquery" src="../js/include-web.js"></script>
- <style>
- body {
- margin: 0;
- padding: 0;
- }
- #map {
- position: absolute;
- top: 0;
- bottom: 0;
- width: 100%;
- }
- .mapboxgl-marker {
- width: 10px;
- height: 10px;
- background: red;
- margin-top: -5px;
- margin-left: -5px;
- border-radius: 5px;
- cursor: pointer;
- }
- </style>
- </head>
- <body>
- <div id='map'></div>
- <script type="text/javascript" include='mapbox-gl-enhance,mapv,proj4' src="../../dist/mapboxgl/include-mapboxgl.js"></script>
- <script type="text/javascript">
- var host = window.isLocal ? window.server : "https://iserver.supermap.io";
- var map = new mapboxgl.Map({
- container: 'map',
- style: {
- "version": 8,
- "sources": {
- "raster-tiles": {
- "type": "raster",
- "tiles": [host + '/iserver/services/map-world/rest/maps/World'],
- "rasterSource":"iserver",
- "tileSize": 256
- }
- },
- "layers": [{
- "id": "simple-tiles",
- "type": "raster",
- "source": "raster-tiles",
- "minzoom": 0,
- "maxzoom": 22
- }]
- },
- crs: mapboxgl.CRS.EPSG4326,
- center: [112.03027629538065, 22.095590365161783],
- zoom: 6
- });
- map.on('load', function () {
- $.get('../data/guang_dong.json', function (geojson) {
- var dataSet1 = mapv.geojson.getDataSet(geojson);
- var citys = {
- '深圳市': 20,
- '广州市': 40,
- '佛山市': 60,
- '江门市': 80,
- '中山市': 100,
- };
- var data1 = dataSet1.get({
- filter: function (item) {
- if (!citys[item.name]) {
- return false;
- }
- item.count = citys[item.name];
- return true;
- }
- });
- dataSet1 = new mapv.DataSet(data1);
- var options = {
- gradient: {
- 0: 'yellow',
- 1: 'red'
- },
- globalAlpha: 0.8,
- draw: 'intensity'
- };
- //mapboxgl.supermap.MapvLayer 构造函数的第一个 map 参数将在下个版本遗弃
- var mapVLayer1 = new mapboxgl.supermap.MapvLayer("", dataSet1, options);
- map.addLayer(mapVLayer1);
- var data2 = [];
- for (var key in citys) {
- var center = mapv.utilCityCenter.getCenterByCityName(key.replace('市', ''));
- data2.push({
- geometry: {
- type: 'Point',
- coordinates: [center.lng, center.lat]
- },
- text: key
- });
- }
- var dataSet2 = new mapv.DataSet(data2);
- var textOptions = {
- draw: 'text',
- font: '14px Arial',
- fillStyle: 'blue',
- shadowColor: 'white',
- shadowBlue: 20,
- zIndex: 11,
- shadowBlur: 10
- };
- //mapboxgl.supermap.MapvLayer 构造函数的第一个 map 参数将在下个版本遗弃
- var mapVLayer2 = new mapboxgl.supermap.MapvLayer("", dataSet2, textOptions);
- map.addLayer(mapVLayer2);
- });
- });
- </script>
- </body>
- </html>
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