@uswds/uswds/packages/usa-validation/src/test/template-textarea.html

Open source UI components and visual style guide for U.S. government websites

<div>
  <ul class="usa-checklist" id="textarea_validation_list">
    <li class="usa-checklist__item" data-validator="empty">Cannot by empty</li>
  </ul>
  <label class="usa-label" for="comment">Comment</label>
  <textarea
    class="usa-textarea"
    id="comment"
    name="comment"
    aria-describedby="textarea_validation_list"
    data-validate-empty="\S"
    data-validation-element="textarea_validation_list"
  ></textarea>
</div>