百度地图MapVGL的轨迹飞线

百度地图MapVGL的轨迹飞线

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" >
<title>MapVGL</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" >
<style type="text/css">
html,
body {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
}
#map_container {
    width: 100%;
    height: 100%;
    margin: 0;
}

</style>
<script type="text/javascript" src="//api.map.baidu.com/api?v=1.0&type=webgl&ak=1XjLLEhZhQNUzd93EjU5nOGQ"></script>
<script type="text/javascript" src="//mapv.baidu.com/build/mapv.min.js"></script>
<script type="text/javascript" src="static/common.js"></script>
<script type="text/javascript" src="https://code.bdstatic.com/npm/mapvgl@1.0.0-beta.97/dist/mapvgl.min.js"></script>
<script type="text/javascript" src="https://code.bdstatic.com/npm/mapvgl@1.0.0-beta.97/dist/mapvgl.threelayers.min.js"></script>

</head>
<body>

<div id="map_container"></div>

<script>

/* global BMapGL */
/* global Stats */
/* global mapv */
var map = initMap();

map.setTilt(80);
// beijing
var point = new BMapGL.Point(106.560734,29.566986);
map.centerAndZoom(point, 14);

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

fetch('./static/car.csv').then(function(rs) {
    return rs.text();
}).then(function(csvstr) {
        var dataSet = mapv.csv.getDataSet(csvstr);
        var data = dataSet.get();
        data = data.splice(0, 200);

        var lineLayer = new mapvgl.FlyLineLayer({
            speed: 6,
            color: 'rgb(57, 254, 247)',
            textureColor: function (data) {
                return '#56ccdd';
            },
            textureWidth: 3,
            textureLength: 10,
        });
        view.addLayer(lineLayer);
        lineLayer.setData(data);
});

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