toggle="tab" type="button" role="tab" aria-selected="false">Profile</button> </li> <li class="nav-item" role="presentation"> <button class="nav-link rounded-5" id="contact-tab2" data-bs-toggle="tab" type="button" role="tab" aria-selected="false">Contact</button> </li> </...
Bootstrap是Twitter推出的一个用于前端开发的开源工具包。它由Twitter的设计师Mark Otto和Jacob Thornton合作开发,是一个CSS/HTML框架。目前,Bootstrap最新版本为5.0 。Bootstrap中文网致力于为广大国内开发者提供详尽的中文文档、代码实例等,助力开发者掌握并使用这一框
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Default Primary Success Info Warning Danger Link <!-- Standard button --> <button type="button" class="btn btn-default">Default</button> <!-- Provides extra visual weight and identifies the primary action in a set of buttons --> <button type="button" class="btn btn-primary">Primary<...
(默认样式)Default (首选项)Primary (成功)Success (一般信息)Info (警告)Warning (危险)Danger (链接)Link Copy <!-- Standard button --> <button type="button" class="btn btn-default">(默认样式)Default</button> <!-- Provides extra visual weight and identifies the primary action in a set ...
5"id="profile-tab2"data-bs-toggle="tab"type="button"role="tab"aria-selected="false">Profile</button></li><liclass="nav-item"role="presentation"><buttonclass="nav-link rounded-5"id="contact-tab2"data-bs-toggle="tab"type="button"role="tab"aria-selected="false">Contact</button></...
<!DOCTYPE html> <htmllang="en"> <head> <title>Bootstrap Example</title> <metacharset="utf-8"> <metaname="viewport"content="width=device-width, initial-scale=1"> <linkrel="stylesheet"href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"> ...
<!doctype html><htmllang="en">...</html> Responsive meta tag Bootstrap is developedmobile first, a strategy in which we optimize code for mobile devices first and then scale up components as necessary using CSS media queries. To ensure proper rendering and touch zooming for all devices, ad...
Regular link Dropdown Dropdown 2 Dropdown 3 调用方式 通过data属性 在链接或按钮上添加data-toggle="dropdown"即可切换下拉菜单。 <div class="dropdown"> <a class="dropdown-toggle" data-toggle="dropdown" href="#">Dropdown trigger</a> <ul class="dropdown-menu" role="menu" aria-labelledby...