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强边界线源代码展示

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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' />
    <!--
        以下CSS地址请在安装软件了替换成本地的地址
        CSS地址请使用:
        http://localhost:9000/bigemap.js/v2.1.0/bigemap.css
        软件下载地址 http://www.bigemap.com/reader/download/detail201802017.html
    -->
    <link href='http://www.bigemap.com:9000/bigemap.js/v2.1.0/bigemap.css' rel='stylesheet' />
    <!--
        JS地址请使用:
        http://localhost:9000/bigemap.js/v2.1.0/bigemap.js
    -->
    <script src='http://www.bigemap.com:9000/bigemap.js/v2.1.0/bigemap.js'></script>
    <script type="text/javascript" src="https://mapv.baidu.com/build/mapv.min.js"></script>
    <script src="/Public/offline/iclient/js/iclient9.min.js"></script>
    <style>
        body { margin: 0; padding: 0;}
        #map { position: absolute; top: 0; bottom: 0; width: 100%; }
    </style>
    <title>Google Map Streets</title>
</head>
<body>
<div id='map'></div>
<script>
    //软件配置信息地址,软件安装完成之后使用本地地址,如:http://localhost:9000
    BM.Config.HTTP_URL = 'http://www.bigemap.com:9000';
    // 在ID为map的元素中实例化一个地图,并设置地图的ID号为 bigemap.googlemap-streets,ID号程序自动生成,无需手动配置,并设置地图的投影为百度地图 ,中心点,默认的级别和显示级别控件
    var map = BM.map('map', 'bigemap.googlemap-satellite', { center: [36.64, 108.15], zoom: 4, zoomControl: true,attributionControl:false });
    loadData();
    function loadData() {
        var randomCount = 500;
        var node_data = {
            "0": {"x": 108.154518, "y": 36.643346},
            "1": {"x": 121.485124, "y": 31.235317},
        };
        var edge_data = [
            {"source": "1", "target": "0"}
        ];
        var citys = ["北京", "天津", "上海", "重庆", "石家庄", "太原", "呼和浩特",
            "哈尔滨", "长春", "沈阳", "济南", "南京", "合肥", "杭州", "南昌", "福州",
            "郑州", "武汉", "长沙", "广州", "南宁", "西安", "银川", "兰州", "西宁",
            "乌鲁木齐", "成都", "贵阳", "昆明", "拉萨", "海口"
        ];

        //自定义数据
        for (var i = 1; i < randomCount; i++) {
            var cityCenter = mapv.utilCityCenter.getCenterByCityName(citys[parseInt(Math.random() * citys.length)]);
            node_data[i] = {
                x: cityCenter.lng - 5 + Math.random() * 10,
                y: cityCenter.lat - 5 + Math.random() * 10,
            }
            edge_data.push(
                {"source": ~~(i * Math.random()), "target": '0'}
            );
        }

        var fbundling = mapv.utilForceEdgeBundling().nodes(node_data).edges(edge_data);

        var results = fbundling();

        var data = [];
        var timeData = [];

        for (var i = 0; i < results.length; i++) {
            var line = results[i];
            var coordinates = [];
            for (var j = 0; j < line.length; j++) {
                coordinates.push([line[j].x, line[j].y]);
                timeData.push({
                    geometry: {
                        type: 'Point',
                        coordinates: [line[j].x, line[j].y]
                    },
                    count: 1,
                    time: j
                });
            }
            data.push({
                geometry: {
                    type: 'LineString',
                    coordinates: coordinates
                }
            });
        }
        //创建MapV图层
        var dataSet1 = new mapv.DataSet(data);
        var options1 = {
            strokeStyle: 'rgba(55, 50, 250, 0.3)',
            globalCompositeOperation: 'lighter',
            shadowColor: 'rgba(55, 50, 250, 0.5)',
            shadowBlur: 10,
            methods: {
                click: function (item) {
                }
            },
            lineWidth: 1.0,
            draw: 'simple'
        };
        BM.supermap.mapVLayer(dataSet1, options1).addTo(map);

        //创建MapV图层
        var dataSet2 = new mapv.DataSet(timeData);
        var options2 = {
            fillStyle: 'rgba(255, 250, 250, 0.9)',
            globalCompositeOperation: 'lighter',
            size: 1.5,
            animation: {
                type: 'time',
                stepsRange: {
                    start: 0,
                    end: 100
                },
                trails: 1,
                duration: 5,
            },
            draw: 'simple'
        };
        BM.supermap.mapVLayer(dataSet2, options2).addTo(map);
    }

</script>
</body>
</html>