<label class="radio" for="radio-4c9c"><input class="radio__input" type="radio" id="radio-4c9c" name="radio-4c9c" /><span class="radio__indicator"></span><span class="radio__label">Default</span></label>

{
  "text": "Default",
  "checked": null
}

<label class="radio" for="radio-b4b6"><input class="radio__input" type="radio" checked="checked" id="radio-b4b6" name="radio-b4b6" /><span class="radio__indicator"></span><span class="radio__label">Checked</span></label>

{
  "text": "Checked",
  "checked": true
}

<label class="radio" for="radio-1f46"><input class="radio__input" type="radio" disabled="disabled" id="radio-1f46" name="radio-1f46" /><span class="radio__indicator"></span><span class="radio__label">Disable</span></label>

{
  "text": "Disable",
  "checked": null,
  "disabled": true
}

<label class="radio" for="radio-527c"><input class="radio__input" type="radio" checked="checked" disabled="disabled" id="radio-527c" name="radio-527c" /><span class="radio__indicator"></span><span class="radio__label">Disable</span></label>

{
  "text": "Disable",
  "checked": true,
  "disabled": true
}

<label class="radio" for="radio-e79d"><input class="radio__input" type="radio" aria-invalid="true" id="radio-e79d" name="radio-e79d" /><span class="radio__indicator"></span><span class="radio__label">Error</span></label>

{
  "text": "Error",
  "checked": null,
  "invalid": true
}