Using data-rule attributes for validation rules

[sgdowney]

Your environment

• Version of jquery-validate: current version
• Browser name and version:

Not so much a bug as a suggestion.

Current behavior

When using attributes to specify the require_from_groups or skip_or_fill_minimum validations, the attribute names contain underscores.
data-rule-require_from_groups=
data-rule-skip_or_fill_minimum=
I believe there is a recommendation to avoid using underscores in attribute names and use dashes instead.

Expected behavior

The suggested attribute names would change to
data-rule-require-from-groups=
data-rule-skip-or-fill-minimum=

Live demo

[bytestream]

I don't believe this is correct, underscores are permitted. https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dataset

The attribute name begins with data-. It can contain only letters, numbers, dashes (-), periods (.), colons (:), and underscores (_). Any ASCII capital letters (A to Z) are converted to lowercase.