<!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.100/dist/mapvgl.min.js"></script>
</head>
<body>
<div id="map_container"></div>
<script>
/* global BMapGL */
/* global Stats */
/* global mapv */
/* global mapvgl */
/* global initMap */
/* global purpleStyle */
var map = initMap({
tilt: 30,
heading: 0,
center: [106.529294,29.603177],
zoom: 14,
style: purpleStyle
});
var view = new mapvgl.View({
map: map
});
var lineLayer = new mapvgl.LineLayer({
color: 'rgba(255, 71, 26, 0.9)',
width: 4,
animation: true,
duration: 1, // 循环时间2s
trailLength: 0.6, // 拖尾长度占间隔的0.4
interval: 0.2 // 粒子长度占线整体长度的0.2
});
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.slice(5, 10);
view.addLayer(lineLayer);
lineLayer.setData(data);
});
</script>
</body>
</html>
