Basic Mapbox Example

basic.html

<script src='https://api.mapbox.com/mapbox-gl-js/v1.9.0/mapbox-gl.js'></script>
<link href='https://api.mapbox.com/mapbox-gl-js/v1.9.0/mapbox-gl.css' rel='stylesheet' />

<div id='map' style='width: 400px; height: 300px;'></div>
<script>
  
  mapboxgl.accessToken =
    'Your toek here';

  var map = new mapboxgl.Map({
    container: 'map',
    style: 'mapbox://styles/mapbox/streets-v9'
  });
  
</script>