Bootstrap collapse样式
翻译结果：
collapse
英 [kəˈlæps] 美 [kəˈlæps]
vi.崩溃;倒塌;折叠;（尤指工作劳累后）坐下
vt.使倒塌;使坍塌;使瓦解
n.垮台;（身体的）衰弱
Bootstrap collapse样式语法
作用：隐藏内容。
Bootstrap collapse样式示例
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文网(php.cn)</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css"> <script src="https://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script> <script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> </head> <body> <div class="container"> <h2>Simple Collapsible</h2> <button type="button" class="btn btn-info" data-toggle="collapse" data-target="#demo">简单的折叠</button> <div id="demo" class="collapse"> Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. </div> </div> </body> </html>
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