Setting aria attributes on
ElementInternals allows default semantics to be defined on a custom element. These may be overwritten by author-defined attributes, but ensure that default semantics are retained should the author delete those attributes, or fail to add them at all. For more information see the Accessibility Object Model explainer.
let ariaHidden = ElementInternals.ariaHidden; ElementInternals.ariaHidden = ariaHidden;
DOMString with one of the following values:
- The element is hidden from the accessibility API.
- The element is exposed to the accessibility API as if it were rendered.
- The element's hidden state is determined by the user agent based on whether it is rendered.
In this example the value of
ariaHidden is set to "true".
this.internals_.ariaHidden = "true";
|Accessible Rich Internet Applications (WAI-ARIA) 1.2 (WAI-ARIA 1.2)|
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