Bootstrap 警报类
bootstrapweb developmentcss framework更新于 2026/2/12 18:52:17
通过创建包装器 <div> 并添加 .alert 类以及四个上下文类之一(例如 .alert-success、.alert-info、.alert-warning、.alert-danger)来添加基本警报。
您可以尝试运行以下代码来创建警报类 −
示例
<!DOCTYPE html> <html> <head> <title>Bootstrap Example</title> <link href = "/bootstrap/css/bootstrap.min.css" rel = "stylesheet"> <script src = "/scripts/jquery.min.js"></script> <script src = "/bootstrap/js/bootstrap.min.js"></script> </head> <body> <div class = "alert alert-success"> This is Success! </div> <div class = "alert alert-info"> This is Info! </div> <div class = "alert alert-warning"> This is Warning! </div> <div class = "alert alert-danger"> This is Error! </div> </body> </html>
