地图API_卫星地图_离线地图_地图可视化_离线地图二次开发

聚合示例-源代码示例运行重置
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                    <!DOCTYPE html>
<html>
<head>
    <meta charset='UTF-8'/>
    <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no'/>
    <link href='http://bigemap.com:9000/bigemap-gl.js/v1.1.0/Widgets/widgets.css' rel='stylesheet'/>
    <script src='http://bigemap.com:9000/bigemap-gl.js/v1.1.0/bigemap-gl.js'></script>
    <style>
        body {
            margin: 0;
            padding: 0;
        }
        #container {
            position: absolute;
            top: 0;
            bottom: 0;
            width: 100%;
        }
        .bmgl-widget-credits{display:none}
    </style>
    <title>part_test</title>
</head>
<body>
<div id='container'>
</div>
<script>
    bmgl.Config.HTTP_URL = 'http://bigemap.com:9000';
    var viewer = new bmgl.Viewer('container', {
        mapId: 'bigemap.zhongkexingtu',
        requestRenderMode:false,
    });
    viewer.scene.globe.depthTestAgainstTerrain=false;
    var cluster=new bmgl.EntityCluster({
        enabled:true,//启用聚合
        pixelRange:80,//聚合像素距离
        minimumClusterSize:2 //最小聚合量
    });
    var dataSource=new bmgl.CustomDataSource('bigemap-data');
    dataSource.clustering=cluster;
    dataSource.clustering.clusterEvent.addEventListener(function(entities, cluster) {
        cluster.label.show = true;
        cluster.label.showBackground=true;
        cluster.label.backgroundPadding=new bmgl.Cartesian2(5,5);
        cluster.label.text =entities.length.toLocaleString();
        cluster.label.font='16px arial';
        cluster.label.backgroundColor=bmgl.Color.BLUE.withAlpha(0.5);
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源码