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How to remove div elements with jquery

PHPz

Release： 2023-04-24 15:25:55

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jQuery is a commonly used JavaScript library that provides developers with many ways to simplify operations, making it easier to manipulate DOM elements. One such operation is to remove (or delete) a div element. Below we will explain in detail how to use jQuery to remove div elements.

First, we need to ensure that the jQuery library has been correctly imported into the HTML page. You can add the following code in the head tag:

<head>
  <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
</head>

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Next, find the div element that needs to be deleted in the page. And set a unique id attribute for it, for example:

<div id="div-to-be-removed">
  <p>这里是需要移除的 div 元素。</p>
</div>

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Now, we can write jQuery code to delete the div element. Add the following code to the page:

$(document).ready(function () {
  $("#div-to-be-removed").remove();
});

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In the code, $(document).ready() means that the code is executed after the page is fully loaded, $("#div-to-be-removed") is selected The div element that needs to be deleted, .remove() is a jQuery method used to delete the selected element.

After completion, save the file and refresh the page, you will find that the selected div element has been deleted.

In addition to using .remove(), jQuery has some other methods to remove selected elements. For example, the .empty() method can delete all child elements within the selected element, but retain the element itself. There is also the .detach() method, which can also delete selected elements, but retain the elements themselves for subsequent operations.

In short, using jQuery to remove div elements can be easily accomplished, and it only takes a few lines of code to complete this operation. If you need to frequently operate DOM elements in your project, using jQuery can greatly improve development efficiency.

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