版本：9.3.0
添加地图比例尺

添加地图比例尺。
   <!DOCTYPE html>
   <html>
   <head>
       <meta charset="utf-8"/>
       <title>添加地图比例尺</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/v9.3.0/mapmost-webgl-min.js"></script>
   </head>
   <body>
   <div id="map"></div>
   <script>
   
       var monument = [120.72541613154851, 31.31171803927643];
       var map = new mapmost.Map({
           container: 'map',  
           style: "<your style url>", 
           center: [120.72541613154851, 31.31171803927643], 
           zoom: 14, 
           userId: '***', // 授权码
       });
       
      map.on('load',function() {
           let scale = new mapmost.ScaleControl({
               maxWidth: 100,
               unit: 'metric'
           });
           map.addControl(scale, "bottom-left");
      })
   
   </script>
   </body>
   </html>