継続支払いの税金を徴収する

const stripe = Stripe(
"pk_test_TYooMQauvdEDq54NiTphI7jx");

const elements = stripe.elements({
  mode: 'subscription',
  currency: '{{CURRENCY}}',
  amount: 
{{TOTAL}},
});

const addressElement = elements.create('address', {
  mode: 'billing' // or 'shipping', if you are shipping goods
});
addressElement.mount('#address-element');

const paymentElementOptions = { layout: 'accordion'};
const paymentElement = elements.create('payment', paymentElementOptions);
paymentElement.mount('#payment-element');

addressElement.on('change', function(event) {
  // Throttle your requests to avoid overloading your server or hitting
  // Stripe's rate limits.
  const { tax, total } = await updateEstimate(event.value.address);

  elements.update({ amount: total });
  // Update your page to display the new tax and total to the user...
});

document.querySelector("#form").addEventListener("submit", function(event) {
  // We don't want to let default form submission happen here,
  // which would refresh the page.
  event.preventDefault();

  const { error: submitError } = await elements.submit();
  if (submitError) {
    // Handle error...
    return;
  }

  const { value: customerDetails } = await addressElement.getValue();

  // See the "Save customer details" section below to implement this
  // server-side.
  await 
saveCustomerDetails(customerDetails);

  // See the "Create subscription" section below to implement this server-side.
  const { 
clientSecret
 } = await 
createSubscription();

  const { error: confirmError } = await stripe.confirmPayment({
    elements,
    clientSecret,
    confirmParams: {
      return_url: 
{{RETURN_URL}},
    },
  });
  if (confirmError) {
    // Handle error...
    return;
  }

  // Upon a successful confirmation, your user will be redirected to the
  // return_url you provide before the Promise ever resolves.
});