<label class="radio" for="radio-fc97"><input class="radio__input" type="radio" id="radio-fc97" name="radio-fc97" /><span class="radio__indicator"></span><span class="radio__label">Default</span></label>

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

<label class="radio" for="radio-1bc9"><input class="radio__input" type="radio" checked="checked" id="radio-1bc9" name="radio-1bc9" /><span class="radio__indicator"></span><span class="radio__label">Checked</span></label>

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

<label class="radio" for="radio-8e14"><input class="radio__input" type="radio" disabled="disabled" id="radio-8e14" name="radio-8e14" /><span class="radio__indicator"></span><span class="radio__label">Disable</span></label>

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

<label class="radio" for="radio-f892"><input class="radio__input" type="radio" checked="checked" disabled="disabled" id="radio-f892" name="radio-f892" /><span class="radio__indicator"></span><span class="radio__label">Disable</span></label>

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

<label class="radio" for="radio-1567"><input class="radio__input" type="radio" aria-invalid="true" id="radio-1567" name="radio-1567" /><span class="radio__indicator"></span><span class="radio__label">Error</span></label>

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