Html Input Date Locale Format, Definition and Usage The <input type="datetime-local"> defines a date picker. startDate (Date or string) The beginning date of the initially selected date range. By default, the browser uses the ISO format (yyyy-mm-dd), which is not the same as dd-mm-yyyy. Jul 12, 2025 · In HTML, you can use the <input> element with the type date to allow users to pick a date. The resulting value includes the year, month, day, and time. In this section, we'll look at basic and then more complex uses of <input type="date">. Third-party libraries like Flatpickr offer the simplest, most reliable solution, providing custom formatting, validation, and a user-friendly calendar interface. If you provide a string, it must match the date format string set in your locale setting. For example, "nu-thai" indicates that Thai local digits (value:"thai") should be used for formatting numbers (key:"nu"). mozilla. zxo, csxhru, 2a0d, net3, q1s, bamksgp, sp6bg, o9, mygvn, hauypi,