"AJAX" Calendar Widget that include Time Selection

Are there any existing AJAX/Javascript Date picker widge开发者_StackOverflow中文版ts/libraries that also allow you to select a time range? That is, after picking a date, an existing UI pops-up/becomes available to select a time range for the same.

I'm looking for example of things like this. UI Libraries that offer some form of date picking, followed by a step to pick a time range.

Yes, I know, a dozen different ways this could be implemented myself. I'm interesting in knowing what kind of preexisting libraries exist for this problem domain.

Here are some of the MANY choices:

• Fancy Time Picker
• NoGray Time Picker
• This JQuery Plugin
• Any+Time
• Another JQuery Plugin
• JQuery pt.TimeSelect
• Clock Pick
• Clock Picker
• TimePickr
-

John Resig (The J IN JQuery) has this to say about it.

You'll need to combine a DATE Plugin with a Time Plugin, don't try to cram both into one dialog