Any good lightweight date/time picker for web with good UI?

Question

A few wishes:

• If it is jQuery based, best.
• If it focuses on easy UI rather than eye candy, better.
• If it is both a date and time picker, good.

Answer 1

It's an old post, but for future reference, I wanted to put this here:

Calentim Date Time Picker Plugin

• It's jQuery based, simple to modify
• UI based on SCSS file, dropdown or inline support for desktop, modal like support for mobile
• It's a date and time range picker, but you can disable the range feature, the time feature, so it can be used as a date range picker, or single date picker, or single date time picker etc.