问当条状载荷发生时，反应悬念(或等效)

EN

// Lazy-load PaymentElement even though not default export
const PaymentElement = React.lazy(() =>
  import('@stripe/react-stripe-js').then(module => {
    return { default: module.PaymentElement };
  })

const CheckoutForm = () => {
 // ...
 return (
    <form onSubmit={handleSubmit}>
        <Suspense fallback={<StripePlaceholder />}>
          <PaymentElement />
        </Suspense>
    </form>
  );
};