1
vote
1answer
204 views

When can we stop assuming that a 2 digit year starts with 19

If the user inputs only 2 digits, should I assume that they mean 19XX? I have inline validation that validates a given range (eg 1900 - 2014), but if they type in 13, does it mean 2013 or 1913. Some ...
5
votes
5answers
403 views

What alternatives to calendars exist for inputing dates on websites?

Inputing dates is going through changes on the internet, and in web/user interface design as well. Currently, I'm implementing <input type="date">, as this provides excellent usability on mobile ...
20
votes
12answers
2k views

Should date validation allow “091011”?

Should I allow users to input the MMDDYY or MMDDYYYY format for a date? That is, should any date validation logic not trigger a validation error if the user just wants to put in the numbers without ...
9
votes
4answers
900 views

What is the best way to display date validation errors?

I am performing date validation on several forms. This validation includes making sure a date does not fall on a weekend, does not fall on a major holiday, is at least 3 business days from the current ...