Element: ariaLevel property - Web APIs | MDN
Value
A string containing an integer.
Examples
In this example the aria-level attribute on the element with an ID of main-heading is set to "1". Using ariaLevel we update the value to "2".
html
<div role="heading" id="main-heading" aria-level="1">
This is a main page heading
</div>
js
let el = document.getElementById("main-heading");
console.log(el.ariaLevel); // "1"
el.ariaLevel = "2";
console.log(el.ariaLevel); // "2"
Specifications
| Specification |
|---|
| Accessible Rich Internet Applications (WAI-ARIA) # dom-ariamixin-arialevel |