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Load vector tile service

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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <title>Loading vector tile map service</title>
    <meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no"/>
    <style>
        body {
            margin: 0;
            padding: 0;
        }

        #map {
            position: absolute;
            top: 0;
            bottom: 0;
            width: 100%;
        }
    </style>
    <script src="https://delivery.mapmost.com/cdn/sdk/webgl/v9.16.0/mapmost-webgl-min.js"></script>
</head>
<body>
<div id="map"></div>
<script>
    let map = new mapmost.Map({
        container: 'map',  
        style: "<your style url>", 
        center: [120.72541613154851, 31.31171803927643], 
        zoom: 14, 
        pitch:60,
        userId: '***', // Authorization code
    });
    
      map.on('load', function () {
  
          //Load vector tile service
          map.addSource("roadCross",{
              "type": "vector",
              "url": "<your source url>"
          })
       
          map.addLayer({
              "id": "roadCross",
              "type": 'circle', // MVT data source supports circle/ line/ fill/ symbol/ fill-extrusion/ heatmap
              "source": "roadCross", // Vector tile service ID
              "source-layer": "b_roadCross", // Layer ID within the service
              "layout": {},
              "paint": {
                  "circle-color": "#98fffa",
                  "circle-radius": 5, // The radius of the point
                  "circle-stroke-color": "#ffffff", // Circle border color
                  "circle-stroke-width": 2, // The width of the circle border
                  "circle-stroke-opacity":0.8, // The transparency of the circle border
              }
          })
      })
</script>
</body>
</html>