map.html

<!DOCTYPE html>
    <html>
    <head>
      <meta charset='utf-8'>
      <meta name='viewport' content='width=device-width'>
      <title>Map</title>
      <link rel="stylesheet" href="https://unpkg.com/leaflet@1.4.0/dist/leaflet.css" integrity="sha512-puBpdR0798OZvTTbP4A8Ix/l+A4dHDD0DGqYW6RQ+9jxkRFclaxxQb/SJAWZfWAkuyeQUytO7+7N4QKrDh+drA==" crossorigin=""/>
      <script src="https://unpkg.com/leaflet@1.4.0/dist/leaflet.js" integrity="sha512-QVftwZFqvtRNi0ZyCtsznlKSWOStnDORoefr1enyq5mVL4tmKB3S/EnC3rRJcxCPavG10IcrVGSmPh6Qw5lwrg==" crossorigin=""></script>
    </head>
    <body style="margin:0;padding:0;">
        <div id="maphome" style="width:100vw;height:100vh;"></div>
        <script>
              console.log('ok')
              
              var getParams = function (url) {
                var params = {};
                var parser = document.createElement('a');
                parser.href = url;
                var query = parser.search.substring(1);
                var vars = query.split('&');
                for (var i = 0; i < vars.length; i++) {
                  var pair = vars[i].split('=');
                  params[pair[0]] = decodeURIComponent(pair[1]);
                }
                return params;
              };
              var params = getParams(window.location.href); 
                           
              const maptileurl = 'https://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer/tile/{z}/{y}/{x}'
              let latitude = -7.2484
              let longitude = 112.7419
              if(params.latitude)latitude = params.latitude
              if(params.longitude)longitude = params.longitude
              var map = L.map('maphome').setView([latitude, longitude], 7);
              map.attributionControl.setPrefix('');
              L.tileLayer(maptileurl, {
                maxZoom: 18,
                attribution: '',
                id: 'mapbox.streets'
              }).addTo(map);
              L.marker([latitude, longitude]).addTo(map);
        </script>
    </body>
    </html>
      