Sending a POST request

sending-post-request.ts

function Form() {
  const [firstName, setFirstName] = useState('');
  const [lastName, setLastName] = useState('');

  // ✅ Good: This logic runs because the component was displayed
  useEffect(() => {
    post('/analytics/event', { eventName: 'visit_form' });
  }, []);

  function handleSubmit(e) {
    e.preventDefault();
    // ✅ Good: Event-specific logic is in the event handler
    post('/api/register', { firstName, lastName });
  }
  // ...
}