Support for "required" attributes.

[QuintinS]

I've implemented this in a project, but when I wanted to add validation to a form field using NiceSelect2, it turned out that the required attribute from the input isn't implemented in a way that makes the input validatable.

The "required" is kept on the original select, which is hidden, which in turn causes the following error when the form is submitted:

An invalid form control with name='customer[note][Veterinarian]' is not focusable.

It would be great if this library implemented this (baseline feature of HTML) in some way!

[Realmaker]

I have the same issue.

Quick and dirty solution -> use this styles:

select.niceSelect {
display: block !important;
width: 0px !important;
height: 0px !important;
opacity: 0 !important;
}