[ng-aria] 'aria-disabled' attribute must not be set along with the 'disabled'

[damiengarbarino]

Hello,

When using angular aria, if the ng-disabled directive is set on an element and the condition is resolved to 'true', the aria-disabled element is also set automatically.

The W3C mentions that the aria-disabled attribute must not set if the disabled attribute (installed by ng-disabled) is already supported by the DOM element (ex: button).

See: http://www.w3.org/TR/aria-in-html/ look for "disabled"

Use the disabled attribute on any element that is allowed the disabled attribute in HTML5.
Only use the aria-disabled attribute for elements that are not allowed to have a disabled attribute in HTML5

Regards

[Narretz]

We should only set aria-disabled "for elements that are not allowed to have a disabled attribute in HTML5". I assume the allowed elements are these: http://www.w3.org/TR/html5/disabled-elements.html