chungyi-iframe-change | Stripe Developers | Page 1

whole gate Jul 28, 2022, 7:53 PM

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@proper arch can you maybe give more details? What does "more than 1 instance is loaded on a page" mean? What exactly do you see?

proper arch Jul 28, 2022, 7:58 PM

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Yes! We have some integration tests on our page to check the Stripe iframe for credit card input, which is something like

<ifream name="__privateStripeFrame426"...>

I'm not 100% positive, but it seems that since earlier today, we have started to see more than 1 iframe loaded on the page. And I'm curious if there is anything changed on the Stripe side recently.

whole gate Jul 28, 2022, 8:01 PM

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it's always possible we changed things, we don't really take integration tests as a valid use-case

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does that mostly just affect your integration tests? If so, you'll have to find a way to be resilient to that, we regularly change things like this

proper arch Jul 28, 2022, 8:06 PM

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cool yeah I'm trying to investigate if the change is on our side or stripe side, and work on next steps.

If I understand correctly, stripe.js/v3 is something that Stripe continues to update, right? So this kind of behavioral changes are totally expected.

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Does stripe keep a changelog for the v3 js script? https://js.stripe.com/v3/

whole gate Jul 28, 2022, 8:09 PM

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If I understand correctly, stripe.js/v3 is something that Stripe continues to update, right? So this kind of behavioral changes are totally expected.
yes

Does stripe keep a changelog for the v3 js script? https://js.stripe.com/v3/
No, it's purely internal and we own this entirely and do our best to not break users

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Can you share the extra iframes you see/find?

proper arch Jul 28, 2022, 8:12 PM

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yes. 1 min.

whole gate Jul 28, 2022, 8:15 PM

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sure!

proper arch Jul 28, 2022, 8:15 PM

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<iframe name="__privateStripeFrame1186" frameborder="0" allowtransparency="true" scrolling="no" allow="payment *" src="https://js.stripe.com/v3/elements-inner-loader-ui-92d78d8c6c64ea26714611d3c8a0a3dd.html#referrer=https%3A%2F%2Fstaging.artsy.net%2Fauction%2Fimpact-la-for-choice-2022%2Fregister&amp;controllerId=__privateStripeController1181" aria-hidden="true" tabindex="-1" style="border: none !important; margin: 0px !important; padding: 0px !important; width: 1px !important; min-width: 100% !important; overflow: hidden !important; display: block !important; visibility: hidden !important; position: fixed !important; height: 1px !important; pointer-events: none !important; user-select: none !important;"></iframe>

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The html body inside of this iframe is empty.

whole gate Jul 28, 2022, 8:17 PM

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ack so yeah we literally just changed the loader and enabled it for everyone

proper arch Jul 28, 2022, 8:18 PM

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Can you elaborate a bit more? You think this might be the reason we are seeing this extra iframe?

whole gate Jul 28, 2022, 8:18 PM

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yes

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like we're adding new iframes which shouldn't impact ~anyone (unless you have tests doing bad things)

proper arch Jul 28, 2022, 8:21 PM

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interesting! ok then we should go back and update our integration tests with something else more robust. Thank you for checking! 🙏

whole gate Jul 28, 2022, 8:23 PM

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sure thing thanks a lot for flagging!

#chungyi-iframe-change