moveItem('kph');
          })();
        </script>
      </li>

      <li>
        <strong>delete operator</strong>
        <code id="testLocalStorageDeleteOperator"></code>
        <script type="text/partytown">
          (function () {
            const elm = document.getElementById('testLocalStorageDeleteOperator');
            localStorage.setItem('kph', '141.622');
            const testHas = () => {
              return [
                localStorage.getItem('kph') !== null,
                'kph' in l