Falling back to the browser's HTML5 picker if available.
Enforcing the styled non-HTML5 picker universally.
Default value
First day on Monday
Not required, allows for deletion of value.
Placeholder support.
Show the week number.
Specifying the "min" and "max" attributes. +/- 2 months from today
Formatted hide <input> and show formatted <time>. Still use iso format for <input>.
Multilingual support with German translations
Start End after start, automatically updated.
Start, formatted End after start, automatically updated and formatted.

Disabled input

Copied field #{1}