document.addEventListener('DOMContentLoaded', function() {
  document.getElementById('login-form').addEventListener('submit', function(event) {
      event.preventDefault();
      // Get values from the form
      var username = document.getElementById('login-username').value;
      var password = document.getElementById('login-password').value;
      // Here you would perform login authentication, for demonstration purposes let's just log the values
      console.log('Username:', username);
      console.log('Password:', password);
      // Redirect to dashboard or perform further actions
    });
}, false);