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You can pretty much infer the type of card as they enter it, the with first 2 digits signaling the card and this format in 90% of use cases worldwide.
by samtho 4y ago
You can pretty much infer the type of card as they enter it, the with first 2 digits signaling the card and this format in 90% of use cases worldwide.
- throwaway14356 4y agoenough letter spacing is enough for users with poor eyesight
- wruza 4y agoI have a good eyesight and still select 8 middle digits to make a verification contrast. Grouping is about memory, not eyesight.
- samtho 4y agoI’m having trouble figuring out what this was aimed at. My comment was aimed more towards what the website can do and how it formats numbers when a user enters them. Building in accessibility is a net win to all users, even those who think they may not directly benefit, spacing things out in a reasonable and predictable way helps everyone and especially those with eyesight, memory, and attention issues.