编辑下面的代码:【加编码】
<html> <head> <title>Bootstrap 实例 - 动画的进度条</title> <link href="https://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet"> <script src="https://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script> <script src="https://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script> </head> <body> <div class="progress progress-striped active"> <div class="progress-bar progress-bar-success" role="progressbar" aria-valuenow="60" aria-valuemin="0" aria-valuemax="100" style="width: 40%;"> <span class="sr-only">40% 完成</span> </div> </div> </body> </html>
结果: 【此窗口】 帮助?
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