📅  最后修改于: 2023-12-03 14:59:54.256000             🧑  作者: Mango
CDN Bootstrap 5 is a popular open-source front-end framework used by programmers for creating responsive web designs. It provides a collection of CSS, JavaScript, and HTML templates that make it easier and quicker to build beautiful and functional web pages. Bootstrap is designed to be flexible, easy to customize, and accessible to beginners and experienced programmers alike.
The features of CDN Bootstrap 5 include:
Responsive Design - Bootstrap makes it easy to create responsive web designs that look great on any device, from desktops to mobiles.
CSS Components - Bootstrap includes a wide range of CSS components, such as typography, forms, buttons, navigation, and more.
JavaScript Plugins - Bootstrap also includes a number of jQuery plugins, such as tooltips, modals, carousels, and more.
Customizable Templates - Bootstrap provides a collection of customizable templates that can be easily modified to meet your specific needs.
Cross-Browser Compatibility - Bootstrap is compatible with all modern browsers, including Chrome, Firefox, Safari, and Edge.
Using CDN Bootstrap 5 is easy. Simply add the following lines of code to your HTML file:
<!-- CSS only -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css">
<!-- JavaScript Bundle with Popper -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"></script>
Once you have added these lines, you can start using Bootstrap classes and components in your HTML. For example, to create a navbar, you can use the following code:
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid">
<a class="navbar-brand" href="#">My Website</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">About</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Contact</a>
</li>
</ul>
</div>
</div>
</nav>
CDN Bootstrap 5 is a powerful and versatile front-end framework that can be used to create responsive, accessible, and customized web designs. By leveraging its CSS components, JavaScript plugins, and customizable templates, programmers can streamline the web development process and create beautiful and functional websites more quickly and easily.