简单教程
提交运行
代码编辑器：
<!DOCTYPE htm> <meta charset="utf-8"> <link href="https://cdn.bootcss.com/bootstrap/2.3.2/css/bootstrap.min.css" rel="stylesheet"> <style>body { padding: 20px;}</style> <div class="container"> <div class="row"> <div class="span6"> <div class="progress progress-info progress-striped" style="margin-bottom: 9px;"> <div class="bar" style="width: 20%"></div> </div> <div class="progress progress-success progress-striped active" style="margin-bottom: 9px;"> <div class="bar" style="width: 40%"></div> </div> <div class="progress progress-warning progress-striped" style="margin-bottom: 9px;"> <div class="bar" style="width: 60%"></div> </div> <div class="progress progress-danger progress-striped active" style="margin-bottom: 9px;"> <div class="bar" style="width: 80%"></div> </div> </div> </div> </div>
运行结果：