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What packages does jQuery need to import?

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Release： 2024-02-23 10:30:05

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What packages does jQuery need to import?

jQuery is a JavaScript library widely used in web development, which simplifies the complexity of tasks such as manipulating HTML elements, event handling, animation effects, and AJAX. Before using jQuery, you need to correctly import the jQuery library into your web page so that you can use the various functions it provides in your code.

To import jQuery, you can do it in a few different ways:

Import jQuery using a CDN (Content Delivery Network) link:
CDN is a content delivery network that provides The technology of efficient and reliable content delivery service allows developers to host their own static files (such as JavaScript libraries, CSS files, etc.) on CDN to speed up the loading of web pages. Here is a code example that uses a CDN link to import jQuery:

<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.min.js"></script>

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In this example, the src attribute in the <script> tag specifies jQuery Links hosted on BootCDN (a CDN service provider) can directly introduce the latest version of jQuery. You can insert this code into your page before the <head> closing tag, or before the </body> closing tag.

Download the jQuery file and import it locally:
If you want to directly download the jQuery file and store it locally, and then introduce it into your web page, you need to first go to the jQuery official website (https ://jquery.com/download/) to download the jQuery files you need. Once the download is complete, place the file in your project folder and use the following code example in the HTML file to include jQuery:

<script src="path/to/jquery.min.js"></script>

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Please note that path/to/jquery. Replace min.js with the path where you actually store the jQuery file, so that jQuery can be loaded correctly.

Once the import is successful, you can start using the various functions provided by jQuery in your code. For example, you can use jQuery selectors to select HTML elements and operate on them, or use the AJAX methods provided by jQuery to implement asynchronous loading and interaction of data.

In general, there are many ways to import jQuery. You can choose the method that suits your project needs to introduce jQuery to make it more convenient to use this powerful JavaScript library in web development.

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