ElementInternals.ariaAtomic

The ariaAtomic property of the ElementInternals interface reflects the value of the aria-atomic attribute, which indicates whether assistive technologies will present all, or only parts of, the changed region based on the change notifications defined by the aria-relevant attribute.

Syntax

let ariaAtomic = ElementInternals.ariaAtomic;
ElementInternals.ariaAtomic = ariaAtomic;

Value

A DOMString with one of the following values:

"false"

Assistive technologies will present only the changed node or nodes.

"true"

Assistive technologies will present the entire changed region as a whole, including the author-defined label if one exists.

Examples

In this example the value of ariaAtomic is set to "true" in the constructor for a custom element .

constructor() {
  super();
  this.internals_ = this.attachInternals();
  this.internals_.ariaAtomic = "true";
}

Specifications

Browser compatibility