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>表单控件: checkbox</h2> <p>以下实例包含了三个选项。最后一个是禁用的：</p> <form> <div class="form-check"> <label class="form-check-label"> <input type="checkbox" class="form-check-input" value="">Option 1 </label> </div> <div class="form-check"> <label class="form-check-label"> <input type="checkbox" class="form-check-input" value="">Option 2 </label> </div> <div class="form-check disabled"> <label class="form-check-label"> <input type="checkbox" class="form-check-input" value="" disabled>Option 3 </label> </div> </form> </div> </body> </html>
运行结果