5.1.5 Radios (multiple) View in a new window

The standard input[type="radio"] element, using a fieldset and legend as the accessible way to group and label multiple radio inputs.

Optionally a tooltip can be used by using the aria-describedby attribute on the fieldset itself.

Twig: form/input/input-radio.twig

Example
A set of radio inputs
Markup 
<fieldset class="form__item form--radios" aria-describedby="radioHelp">
  <legend>A set of radio inputs</legend>
  <div class="form__radio">
    <input type="radio" id="radio1" name="radio">
    <label for="radio1">This is an example radio button</label>
  </div>
  <div class="form__radio">
    <input type="radio" id="radio2" name="radio">
    <label for="radio2">This is an example <em>radio button</em></label>
  </div>
  <div class="form__radio">
    <input type="radio" id="radio3" name="radio">
    <label for="radio3">This is an example <strong>radio button</strong></label>
  </div>
  <div class="form__radio">
    <input type="radio" id="radio4" name="radio">
    <label for="radio4">This is an example <em><strong>radio button</strong></em></label>
  </div>
  <div class="form__radio">
    <input type="radio" id="radio5" name="radio">
    <label for="radio5">This is an example <a href="#">radio button</a></label>
  </div>
  <div role="tooltip" id="radioHelp" class="form__description">Help text that provides additional information about the field.</div>
</fieldset>