Disabling #card-button onclick

With our Quickstart here is our recommended example that disables the button on submission. :slightly_smiling_face:

     async function handlePaymentMethodSubmission(event, paymentMethod) {
          event.preventDefault();

          try {
            // disable the submit button as we await tokenization and make a payment request.
            cardButton.disabled = true;
            const token = await tokenize(paymentMethod);
            const paymentResults = await createPayment(token);
            displayPaymentResults('SUCCESS');

            console.debug('Payment Success', paymentResults);
          } catch (e) {
            cardButton.disabled = false;
            displayPaymentResults('FAILURE');
            console.error(e.message);
          }
        }