Element: ariaRoleDescription property
The ariaRoleDescription
property of the Element
interface reflects the value of the aria-roledescription
attribute, which defines a human-readable, author-localized description for the role of an element.
Value
A string.
Examples
In this example the aria-roledescription
attribute on the element with an ID of myApplication
has been set. Using ariaRoleDescription
we can update the value.
html
<div
id="myApplication"
role="application"
aria-roledescription="a description of this widget">
…
</div>
js
let el = document.getElementById("myApplication");
console.log(el.ariaRoleDescription); // "a description of this widget"
el.ariaRoleDescription = "an updated description of this widget";
console.log(el.ariaRoleDescription); // "an updated description of this widget"
Specifications
Specification |
---|
Accessible Rich Internet Applications (WAI-ARIA) # dom-ariamixin-ariaorientation |
Browser compatibility
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