Whenever an element is an AJAX trigger, Drupal.Ajax.prototype.beforeSend applies the disabled HTML attribute to it.
This may prove to be troublesome for some keyboard users in certain form configurations, as these elements become non-interactive.
Might it be more appropriate to apply aria-disabled here instead and to prevent value changes in another way?
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TBD
Active
11.0 🔥
It affects the ability of people with disabilities or special needs (such as blindness or color-blindness) to use Drupal.
Allowing the behavior to be changed using a class might make sense?
The previous patch contains an issue when the classList is undefined. Attached patch adds an extra check.