no-aria-checked-mismatch

Disallow aria-checked on checkbox/radio <input> that has the checked attribute. Auto-fixable.

Severity

warning

❌ Incorrect

<input type="checkbox" checked aria-checked="false">

✅ Correct

<input type="checkbox" checked>

Reference

• ARIA in HTML - Document conformance

Configuration

{
  "rules": {
    "no-aria-checked-mismatch": "warning"
  }
}