date

What is the best Date Entry/Selection Widget You've Ever Seen? What Makes it the best? Same question for Time Entry/Selection.

I'm putting together a design standard for the best possible widgets for date and time entry/selection. Anyone have examples that fit all or at least some of these requirements? I understanding that this is contextual and there is no one size fits all):

1. Supports multiple input methods – mouse (click and scroll), keyboard (explicit values as well as arrows, tabs, spacebar, enter) when the platform allows it.

Date based search on Mobile web

Hi all,
I was just wondering if anyone knew good examples of date search on
mobile web.Specifically talking about html driven stuff, not iphone
apps.

The difficultly with date based searches on mobile, I am realising is
error prevention (in the absence of relying on ajax) and fatigue at
the prospect of interacting with multiple and very long pull menus.

I have a bunch of quick links to commonly used date ranges - ie, this
weekend, but I also need to provide the flexibility to allow users to
choose any singe date in the future or a date range.