问如何将jQuery保存到本地存储

EN

function appendFromLocal() {
  //This is just for demonstration purposes
  $(document.body).append(localStorage.getItem('div'));
  
  //This is what could be used to reload the element on page load
  //$('div').html(localStorage.getItem('div'))
}

function addNewItem() {
  $('ul').append('<li><a href="Menu.php">New restaurant</a></li>');
  
  var order_open = $('div').html();
  localStorage.setItem('div', order_open);
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<button onclick="appendFromLocal()">Append From Local Storage</button>
<button onclick="addNewItem()">Add New Item</button>

<div>
  <ul>
    <li><a href="Menu.php">New restaurant</a></li>
  </ul>
</div>