new.html

<!DOCTYPE html>
<html>
  <head>
    <title>Coplano</title>
    <meta charset="UTF-8">
    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css" />
    <!-- <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/leaflet-pandanic-theme@1.0.0/dist/leaflet-pandanic-theme.min.css"> -->
  </head>
  <body>
      <div id="map" style="height: 900px; width: 100%;"></div>
      <input type="file" id="fileInput">
      <div>
        <input type="checkbox" id="show-rat-runs">
        <label> Afficher les rat runs</label><br>
      </div>
      <div id="dead-ends"></div>
      <div id="rat-run-output"></div>
      <script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"></script>
      <script src="leaflet.geometryutil.js"></script>
      <script src="leaflet-arrowheads.js"></script>
      <script src="graph.js"></script>
      <script src="map.js"></script>
  </body>
</html>