源代码:
<!DOCTYPE html> <html> <head> <title>Bootstrap 实例 - 标签</title> <link href="http://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet"> <script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script> <script src="http://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script> </head> <body> <h1>Example Heading <span class="label label-default">Label</span></h1> <h2>Example Heading <span class="label label-default">Label</span></h2> <h3>Example Heading <span class="label label-default">Label</span></h3> <h4>Example Heading <span class="label label-default">Label</span></h4> </body> </html>
运行结果：