List of CDN Links for jQuery and Bootstrap: All Versions Included

showkat ali
Aug 16, 2024
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CDNs (Content Delivery Networks) are a simple way to quickly include popular libraries like jQuery and Bootstrap in your web projects. They ensure fast content delivery and can save you the hassle of hosting the files yourself. This blog will provide you with a quick reference list of CDN links for various versions of jQuery and Bootstrap, as well as some tips on how to use them effectively.

What is a CDN?

A CDN (Content Delivery Network) is a distributed network of servers that delivers content to users based on their geographical location. Using a CDN to include libraries like jQuery and Bootstrap can improve load times, reduce server load, and ensure that your web pages are served quickly and reliably.

jQuery CDN Links

jQuery is a fast, small, and feature-rich JavaScript library that simplifies tasks like HTML document traversal, event handling, and animation. Here’s a list of CDN links for jQuery:

jQuery 3.x

<!-- Latest jQuery 3.x -->
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>

jQuery 2.x

<!-- Latest jQuery 2.x -->
<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>

jQuery 1.x

<!-- Latest jQuery 1.x -->
<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>

jQuery UI

For interactive components like date pickers and sliders, you can include jQuery UI:

<!-- jQuery UI -->
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script>

How to Use jQuery CDN

Including jQuery from a CDN in your HTML file is straightforward. Add the <script> tag with the CDN link inside the <head> or just before the closing </body> tag:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>jQuery CDN Example</title>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
</head>
<body>
    <h1>Hello, jQuery!</h1>
    <script>
        $(document).ready(function() {
            alert('jQuery is working!');
        });
    </script>
</body>
</html>

Troubleshooting: jQuery CDN is not working.

If you find that jQuery from a CDN is not working, check the following:

Ensure you have an active internet connection.

Verify the CDN URL is correct.

Check for any JavaScript errors in the browser’s console.

Make sure jQuery is included before any other scripts that depend on it.

jQuery CDN vs. Local jQuery

Using a CDN for jQuery has several benefits, such as faster load times and reduced server load. However, if you are developing offline or need to ensure availability regardless of internet access, you may prefer hosting jQuery locally.

Bootstrap CDN Links

Bootstrap is a popular front-end framework for building responsive, mobile-first websites. Below are the CDN links for various versions of Bootstrap.

Bootstrap 5.x

<!-- Latest Bootstrap 5.x CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">

<!-- Latest Bootstrap 5.x JS -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>

Bootstrap 4.x

<!-- Latest Bootstrap 4.x CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/css/bootstrap.min.css" rel="stylesheet">

<!-- Latest Bootstrap 4.x JS -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/js/bootstrap.bundle.min.js"></script>

Bootstrap 3.x

<!-- Latest Bootstrap 3.x CSS -->
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">

<!-- Latest Bootstrap 3.x JS -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>

How to Link Bootstrap CDN in HTML

To use Bootstrap in your HTML file, include the CSS and JS CDN links in the <head> section:

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Bootstrap CDN Example</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
    <div class="container">
        <h1>Hello, Bootstrap!</h1>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>

Bootstrap Modal CDN Link

Bootstrap’s modal is a flexible and responsive dialog box, perfect for displaying content. You can include it using the Bootstrap JS CDN:

<!-- Bootstrap Modal -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>

jQuery DataTables CDN Link

If you are working with tables and need sorting, searching, and pagination, jQuery DataTables is a powerful plugin:

<!-- jQuery DataTables -->
<link href="https://cdn.datatables.net/1.11.3/css/jquery.dataTables.min.css" rel="stylesheet">
<script src="https://cdn.datatables.net/1.11.3/js/jquery.dataTables.min.js"></script>

How to Link Bootstrap CDN in Python

For Python web frameworks like Flask or Django, you can include Bootstrap CDN links directly in your HTML templates:

# In a Flask or Django template
return render_template('index.html')

<!-- In the HTML template -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">

For Bootstrap, the stable and compatible version of jQuery

Bootstrap 5.x

Bootstrap 5 does not require jQuery, as it has been rewritten to use vanilla JavaScript. However, if you choose to use jQuery alongside Bootstrap 5, you can use the latest version:

Compatible jQuery Version: Any version within the jQuery 3.x series.

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>

Bootstrap 4.x

Bootstrap 4 depends on jQuery for some of its interactive components. The recommended version of jQuery for Bootstrap 4 is within the 3.x series.

Compatible jQuery Version: jQuery 3.x

<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>

Older versions of Bootstrap 4 may also work with jQuery 2.x, but it's recommended to use jQuery 3.x for better performance and security.

Bootstrap 3.x

Bootstrap 3 relies heavily on jQuery for its interactive features. The recommended versions of jQuery for Bootstrap 3 are within the 1.x or 2.x series.

Compatible jQuery Version: jQuery 1.9.1+ or 2.x

<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>

Alternatively, for older projects, you might choose jQuery 1.12.x for compatibility:

<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>

Summary of Compatible Versions

Bootstrap 5.x: No jQuery required (Optional: jQuery 3.x)

Bootstrap 4.x: jQuery 3.x (e.g., 3.6.0)

Bootstrap 3.x: jQuery 1.9.1+ or 2.x (e.g., 2.2.4 or 1.12.4)

By using the appropriate version of jQuery for your Bootstrap version, you can ensure stable performance and compatibility across your web projects.

Conclusion

Using CDN links for jQuery and Bootstrap simplifies the process of including these essential libraries in your projects. It enhances performance and ensures that your website is always up-to-date with the latest versions. Keep this list handy for quick access, and you’ll be able to implement jQuery and Bootstrap in your projects with ease.