Element: ariaPosInSet property
Baseline 2023
Newly available
Since October 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
The ariaPosInSet
property of the Element
interface reflects the value of the aria-posinset
attribute, which defines an element's number or position in the current set of listitems or treeitems.
Value
A string containing an integer.
Examples
In this example the aria-posinset
attribute on the element with an ID of article2
is set to "2". Using ariaPosInSet
we update the value to "3".
html
<article id="article1" aria-posinset="1">…</article>
<article id="article2" aria-posinset="2">…</article>
js
let el = document.getElementById("article2");
console.log(el.ariaPosInSet); // "2"
el.ariaPosInSet = "3";
console.log(el.ariaPosInSet); // "3"
Specifications
Specification |
---|
Accessible Rich Internet Applications (WAI-ARIA) # dom-ariamixin-ariaposinset |
Browser compatibility
BCD tables only load in the browser