Bootstrap 表单结构
bootstrapweb developmentcss framework更新于 2026/2/6 15:40:17
要在 Bootstrap 中创建表单，
- 将 role form 添加到父级 <form> 元素。
- 将标签和控件包裹在带有 .form-group 类的 <div> 中。这是为了获得最佳间距。
- 为所有文本 <input>、<textarea> 和 <select> 元素添加 .form-control 类。
您可以尝试运行以下代码来创建表单 −
示例
<!DOCTYPE html> <html> <head> <title>Bootstrap Forms</title> <meta name = "viewport" content = "width=device-width, initial-scale = 1"> <link rel = "stylesheet" href = "https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css"> <script src = "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <script src = "https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> </head> <body> <form role = "form"> <div class = "form-group"> <label for = "name">Full Name</label> <input type = "text" class = "form-control" id = "name" placeholder = "Enter Full Name"> <label for = "subject">Subject</label> <input type = "text" class = "form-control" id = "name" placeholder = "Add Selected Subject"> </div> <div class = "form-group"> <label for = "inputfile">File input</label> <input type = "file" id = "inputfile"> <p class = "help-block">Example block-level help text here.</p> </div> <div class = "checkbox"> <label><input type = "checkbox"> Notification about our products</label> </div> <button type = "submit" class = "btn btn-default">Submit</button> </form> </body> </html>
