Element: ariaChecked 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 ariaChecked property of the Element interface reflects the value of the aria-checked attribute, which indicates the current "checked" state of checkboxes, radio buttons, and other widgets that have a checked state.

Note: Where possible use an HTML <input> element with type="checkbox" as this element has built in semantics and does not require ARIA attributes.

Value

A string with one of the following values:

"true"

The element is checked.

"mixed"

Indicates a mixed mode value for a tri-state checkbox or menuitemcheckbox.

"false"

The element supports being checked but is not currently checked.

"undefined"

The element does not support being checked.

Examples

In this example the aria-checked attribute on the element with an ID of checkBoxInput is set to "false" indicating that this input is currently unchecked. Using ariaChecked we update the value to "true".

html
<span
  role="checkbox"
  id="checkBoxInput"
  aria-checked="false"
  tabindex="0"
  aria-labelledby="chk1-label">
</span>
<label id="chk1-label">Remember my preferences</label>
js
let el = document.getElementById("checkBoxInput");
console.log(el.ariaChecked); // "false"
el.ariaChecked = "true";
console.log(el.ariaChecked); // "true"

Specifications

Specification
Accessible Rich Internet Applications (WAI-ARIA)
# dom-ariamixin-ariachecked

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
ariaChecked

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

See also