<html>
<head>
<meta charset="utf-8">
<style type="text/css">
body {
margin: 0;
}
#main {
height: 100%;
}
</style>
</head>
<body>
<div id="main"></div>
<script src="./echarts/echarts.js"></script>
<script src="./echarts/echarts-gl.js"></script>
<script src="./js/mapbox-gl.js"></script>
<script src='https://api.mapbox.com/mapbox-gl-js/v0.38.0/mapbox-gl.js'></script>
<link href='https://api.mapbox.com/mapbox-gl-js/v0.38.0/mapbox-gl.css' rel='stylesheet' />
<script src="./js/navigation.js"></script>
</body>
</html>