如何将jQuery保存到本地存储中

时间:2015-10-01 18:28:19

标签: javascript jquery local-storage

我有一个添加元素功能,完美无缺。我只是不知道如何将此功能添加到localstorage中。很新,你能解释一下吗?



$(document).on('click', 'li#order_open', function(){      
    $(this).before('<li><a href="Menu.php">New restaurant</a></li>');          
    // add to localsorage?                      
    var order_open = $('li#order_open').html();
    localStorage.setItem('li#order_open', order_open);
    localStorage.setItem($(this));
});
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1 个答案:

答案 0 :(得分:2)

你可以使用什么。您可以将标记保存到本地存储,然后将其检索并将其添加回DOM。

请注意,此代码段不会在答案范围内运行,因为沙盒框架无法访问localStorage

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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);
}
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<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>
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