====== behavior: date ======
Date input element behavior. 

Example:
<code html><input type="date" name="date1" value="2004-01-24" /></code>

Date element is sensitive to current user' locale settings, e.g. it will use localized names of months and week days and month/day/year order in the editing portion of the element.

===== Elements =====
that have this behavior applied by default (see [[master style sheet]]): 
  *  ''<input type="date" />'' - inline single line 
  *  ''<widget type="date"></widget>'' 

===== Attributes =====
that this behavior knows about:
  *  ''value="YYYY-MM-DD"'' - initial value (date) of the input element.

===== Events =====
Together with the standard set of events (mouse, keyboard, focus) //behavior: date// generates:
  *  SELECT_SELECTION_CHANGED event - value of the element was changed due to user actions. Posted (asynchronous) event.
===== Value =====

of type json::value::T_DATE.

===== Special key combinations =====

See [[h-smile:built-in-behaviors:edit]] and 
See [[h-smile:built-in-behaviors:calendar]] (when popup is open)

===== Model =====
After initialization (event: attached) of the behavior it creates following DOM structure:
  * ''input'' - element this behavior attached to,
    * ''caption'' - editing portion of the element, has behavior:masked attached,
    * ''button'' - button causing popup to appear,
    * ''popup'' - popup element with behavior:calendar attached.