Let's say I have a form to collect name and birthdays.
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Since people can enter their birthdays in formats, we need to provide a consistent format.
Here is the form using a date input field. It has a standard year-month-day format.
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Having the date in this format makes it sortable.
ISO Date Format
A standardized format that supports a variety of requirements, such as being sortable.
2022-08-17T21:19:56+00:00
2022-08-17T21:19:56Z
https://en.wikipedia.org/wiki/ISO_8601
Timestamp
A value containing date and time.
Unix time
Number of seconds since Jan 1, 1970.
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