jsx_a11y/role-supports-aria-props Correctness

✅ This rule is turned on by default.

What it does

Enforce that elements with explicit or implicit roles defined contain only aria-* properties supported by that role. Many ARIA attributes (states and properties) can only be used on elements with particular roles. Some elements have implicit roles, such as <a href="#" />, which will resolve to role="link".

Example

Examples of incorrect code for this rule:

<ul role="radiogroup" "aria-labelledby"="foo">
    <li aria-required tabIndex="-1" role="radio" aria-checked="false">Rainbow Trout</li>
    <li aria-required tabIndex="-1" role="radio" aria-checked="false">Brook Trout</li>
    <li aria-required tabIndex="0" role="radio" aria-checked="true">Lake Trout</li>
</ul>

Examples of correct code for this rule:

<ul role="radiogroup" aria-required "aria-labelledby"="foo">
    <li tabIndex="-1" role="radio" aria-checked="false">Rainbow Trout</li>
    <li tabIndex="-1" role="radio" aria-checked="false">Brook Trout</li>
    <li tabIndex="0" role="radio" aria-checked="true">Lake Trout</li>
</ul>

How to use

To enable this rule in the CLI or using the config file, you can use:

CLI

oxlint --deny jsx-a11y/role-supports-aria-props --jsx-a11y-plugin

Config (.oxlintrc.json)

{
  "plugins": ["jsx-a11y"],
  "rules": {
    "jsx-a11y/role-supports-aria-props": "error"
  }
}

References

• Rule Source