ocalStorage,
              ];
            };

            const results = [
              ...testHas()
            ];
            delete localStorage.kph;
            results.push(...testHas());
            elm.textContent = String(results);
          })();
        </script>
      </li>

      <li>
        <strong>setItem() / getItem()</strong>
        <code id="testLocalStorageSetGet"></code>
        <script type="text/partytown">
          (function () {
            localStorage.setItem('mph', '88');
    