title: Is it possible to get card brand from payment element
body: <p>So I am using Stripe-Js <a href="https://stripe.com/docs/js/element/payment_element" rel="nofollow noreferrer">Payment elements</a> and need to get the card brand <em>(e.g visa, mastercard)</em></p>
  <p>But it seems that <strong>brand</strong> is only available on <strong>cardElement's</strong> <code>onChange</code>. I only get the payment method type when onChange is triggered</p>
  <pre><code>paymentElement.on('change', function(event) {
    // event.brand 
  });
  </code></pre>
  <p>Now I know I could get the brand details if I do <strong>confirmPayment</strong> but I need this brand first before doing a payment due to some business-related logic that needs to be done before placing the payment.</p>
  <p>Is there a way to get the card brand of what user entered before doing <code>confirmPayment</code> using Payment Elements?</p>
  <p>Thanks a lot</p>