Limited availability
The ariaRowIndexText
property of the ElementInternals
interface reflects the value of the aria-rowindextext
attribute, which defines a human readable text alternative of aria-rowindex.
Note: 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.
A string.
ExamplesIn this example the value of ariaRowIndexText
is set to "Heading row".
class CustomEl extends HTMLElement {
constructor() {
super();
this.internals_ = this.attachInternals();
this.internals_.ariaRowIndexText = "Heading row";
}
// â¦
}
Specifications Browser compatibility See also
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.3