问题
Recently, Safari on iOS 8 has introduced a new feature "Scan Credit Card" on form fields it detects as a credit card input. However, I can't find any documentation on how this feature works, or more importantly, how to disable this. I DON'T want this displayed on my form, but I don't see any way to disable it.
Has anyone figured out how to disable this "feature"?
来源：https://stackoverflow.com/questions/26023276/how-to-disable-scan-credit-card-feature-on-ios-8-safari