百度地图全国点效果图 - 北京炫码科技有限公司

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <title>MapVGL</title>
    <meta http-equiv="X-UA-Compatible" content="IE=Edge">
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
    <style>
    html,
    body {
        width: 100%;
        height: 100%;
        margin: 0;
        padding: 0;
    }
    #map_container {
        width: 100%;
        height: 100%;
        margin: 0;
    }
    </style>
    <script src="//api.map.baidu.com/api?v=1.0&type=webgl&ak=1XjLLEhZhQNUzd93EjU5nOGQ"></script>
    <script src="//mapv.baidu.com/build/mapv.min.js"></script>
    <script src="static/common.js"></script>
    <script src="https://code.bdstatic.com/npm/mapvgl@1.0.0-beta.93/dist/mapvgl.min.js"></script>
</head>
<body>
    <div id="map_container"></div>
    <script>
    /* global BMapGL */

    /* global mapv */

    /* global mapvgl */

    /* global initMap */

    /* global whiteStyle */

    /* global purpleStyle */

    var map = initMap({
        tilt: 0,
        heading: 0,
        center: [105.348145,37.976416],
        zoom: 5,
        style: purpleStyle
    });

    // 创建九段线
    var pt = new BMapGL.Point(130.943495,22.781036);
    var myIcon = new BMapGL.Icon('images/jiuduanxian.png', new BMapGL.Size(102, 150));
    var marker = new BMapGL.Marker(pt, {icon: myIcon, enableDragging: true});  // 创建标注
    map.addOverlay(marker);

    var view = new mapvgl.View({
        map: map
    });

    fetch('./data/chinalocation.json').then(rs => {
        return rs.json();
    }).then(rs => {
        var data1 = [];
        var data2 = [];
        var data3 = [];
        for (var i = 0; i < rs[0].length; i++) {
            var geoCoord = rs[0][i].geoCoord;
            data1.push({
                geometry: {
                    type: 'Point',
                    coordinates: geoCoord
                },
                properties: {
                    time: Math.random() * 100
                }
            });
        }

        for (var i = 0; i < rs[1].length; i++) {
            var geoCoord = rs[1][i].geoCoord;
            data2.push({
                geometry: {
                    type: 'Point',
                    coordinates: geoCoord
                },
                properties: {
                    time: Math.random() * 10
                }
            });
        }

        for (var i = 0; i < rs[2].length; i++) {
            var geoCoord = rs[2][i].geoCoord;
            data3.push({
                geometry: {
                    type: 'Point',
                    coordinates: geoCoord
                },
                properties: {
                    time: Math.random() * 10
                }
            });
        }

        view.addLayer(new mapvgl.PointLayer({
            blend: 'lighter',
            shape: 'circle',
            color: 'rgba(255, 77, 77, 0.8)', // 点图层1颜色
            data: data1,
            size: 1
        }));

        view.addLayer(new mapvgl.PointLayer({
            blend: 'lighter',
            shape: 'circle',
            color: 'rgba(255, 204, 0, 0.6)', // 点图层2颜色
            data: data2,
            size: 1.5
        }));

        view.addLayer(new mapvgl.PointLayer({
            blend: 'lighter',
            shape: 'circle',
            color: 'rgba(255, 255, 0, 0.6)', // 点图层3颜色
            data: data3,
            size: 2
        }));

        view.addLayer(new mapvgl.PointTripLayer({
            blend: 'lighter',
            shape: 'circle',
            startTime: 0,
            endTime: 100,
            step: 0.1,
            trailLength: 10,
            color: 'rgba(255, 255, 153, 0.5)', // 点动画图层颜色
            data: data1,
            size: 1.5
        }));

    });
    </script>
</body>
</html>
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