📅  最后修改于: 2023-12-03 15:16:41.158000             🧑  作者: Mango
jQuery is a popular JavaScript library that simplifies working with HTML documents. It provides an easy-to-use API for manipulating the Document Object Model (DOM) and handling events. This makes it a powerful tool for creating dynamic and interactive web pages.
There are many benefits of using jQuery, including:
To use jQuery with HTML, you must include the jQuery library in your HTML file. You can do this by either downloading the library and hosting it on your own server, or by including a link to a hosted version of the library.
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
Once the library is included, you can use jQuery to select and manipulate HTML elements. For example, to select all paragraphs on a page and change their text color to red, you can use the following code:
$("p").css("color", "red");
This code uses the jQuery selector $()
to select all <p>
elements on the page, and then uses the .css()
method to set their color to red.
jQuery is a powerful tool for working with HTML documents. It simplifies the process of manipulating elements, handling events, and creating dynamic and interactive web pages. By including the library in your HTML file and using its API, you can easily add powerful functionality to your web pages.