basic radio checklist - check and item and get its value in a textarea

HTML

<div class="radio-list">
  <fieldset>
    <legend>basic radio checklist</legend>
    <label onclick="check_val();">
      <input type="radio" id="radio1" name="items" value="item1"> List Item One
    </label>
    <label onclick="check_val();">
      <input type="radio" id="radio2" name="items" value="item2"> List Item Two
    </label>
  </fieldset>
</div>

<fieldset>
  <legend>clicked value</legend>
  <textarea id="result"></textarea>
</fieldset>

CSS

label {
  display:block;
  margin-bottom:5px;
}
.radio-list {
  margin-bottom:10px;
}
textarea {
  width:300px;
  height:100px;
}

Scripts

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>

Javascript

function check_val() {
  var checked_val = $("input[name='items']:checked").val()
  $("#result").html(checked_val);
}