📅  最后修改于: 2023-12-03 15:02:09.432000             🧑  作者: Mango
As a web developer, jQuery CDN is an essential tool that allows for efficient development of HTML, CSS, and JavaScript pages. jQuery CDN (Content Delivery Network) is a free global network of servers designed to host and distribute files for development purposes.
Using jQuery CDN has several benefits, including:
To get started with jQuery CDN, all that is required is to include a script reference to the library in your HTML code. Here is an example:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>jQuery CDN - HTML</title>
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
</head>
<body>
<!-- Your HTML and JS code here -->
</body>
</html>
Once you have included the script reference in your HTML code, you can start using jQuery in your JavaScript code. Here is an example:
$(document).ready(function(){
// Your code here using jQuery
});
In the example above, the $
symbol represents the jQuery object, which can then be used to manipulate HTML elements using CSS syntax. Here is an example:
$(document).ready(function(){
$('body').css('background-color', 'red');
});
The code above changes the background color of the body element to red.
jQuery CDN is a powerful tool for web developers that allows for faster loading times, reduced server load, and improved user experience. Getting started with jQuery CDN is easy, and it can be used to manipulate HTML elements using CSS syntax using the $
jQuery object.