Input validation support for .was-validated

[nuke-ellington]

What happened?

From bootstrap docs:

Bootstrap scopes the :invalid and :valid styles to parent .was-validated class, usually applied to the <form>. Otherwise, any required field without a value shows up as invalid on page load. This way, you may choose when to activate them (typically after form submission is attempted).

• Fix documentation example

What type of frontend frameware are you seeing the problem on?

JavaScript

Which version of iX do you use?

1.2.0

Code to produce this issue.

No response