text: // Create WebSocket connection.
  const socket = new WebSocket('localhost:12345');
  
  // Listen for messages
  socket.addEventListener('message', function (event) {
      console.log('Message from server ', event.data);
      updateData()
  });
  
  function updateData(){
    document.getElementById("testValue").innerHTML = "I'm a changed string, I promise!";
  }
  