源代码 ：
点击运行
<!DOCTYPE html> <html> <head> <title>Bootstrap 实例</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/css/bootstrap.min.css"> <script src="https://cdn.staticfile.org/jquery/3.2.1/jquery.min.js"></script> <script src="https://cdn.staticfile.org/popper.js/1.15.0/umd/popper.min.js"></script> <script src="https://cdn.staticfile.org/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h2>指定意义的颜色类</h2> <p>通过指定意义的颜色类可以为表格的行或者单元格设置颜色：</p> <table class="table"> <thead> <tr> <th>Firstname</th> <th>Lastname</th> <th>Email</th> </tr> </thead> <tbody> <tr> <td>Default</td> <td>Defaultson</td> <td>def@somemail.com</td> </tr> <tr class="table-primary"> <td>Primary</td> <td>Joe</td> <td>joe@example.com</td> </tr> <tr class="table-success"> <td>Success</td> <td>Doe</td> <td>john@example.com</td> </tr> <tr class="table-danger"> <td>Danger</td> <td>Moe</td> <td>mary@example.com</td> </tr> <tr class="table-info"> <td>Info</td> <td>Dooley</td> <td>july@example.com</td> </tr> <tr class="table-warning"> <td>Warning</td> <td>Refs</td> <td>bo@example.com</td> </tr> <tr class="table-active"> <td>Active</td> <td>Activeson</td> <td>act@example.com</td> </tr> <tr class="table-secondary"> <td>Secondary</td> <td>Secondson</td> <td>sec@example.com</td> </tr> <tr class="table-light"> <td>Light</td> <td>Angie</td> <td>angie@example.com</td> </tr> <tr class="table-dark text-dark"> <td>Dark</td> <td>Bo</td> <td>bo@example.com</td> </tr> </tbody> </table> </div> </body> </html>
运行结果