Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to life with powerful JavaScript plugins.
在HTML和jQuery中,可以通过添加或移除特定的类来激活和停用Bootstrap中的nav-link。 要激活一个nav-link,可以使用以下步骤: 在HTML中,为要激活的nav-link元素添加一个唯一的ID或类名,例如: 在HTML中,为要激活的nav-link元素添加一个唯一的ID或类名,例如: ...
Bootstrap4 教程 Bootstrap 是全球最受欢迎的前端组件库,用于开发响应式布局、移动设备优先的 WEB 项目。 Bootstrap4 是一套用于 HTML、CSS 和 JS 开发的开源工具集。利用我们提供的 Sass 变量和大量 mixin、响应式栅格系统、可扩展的预制组件、基于 jQuery 的强大的插
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></...
Reboot For improved cross-browser rendering, we useRebootto correct inconsistencies across browsers and devices while providing slightly more opinionated resets to common HTML elements. Community Stay up-to-date on the development of Bootstrap and reach out to the community with these helpful resources...
<a href="#" class="btn btn-primary btn-lg active" role="button">Primary link</a> <a href="#" class="btn btn-default btn-lg active" role="button">Link</a> 禁用状态 通过为按钮的背景设置 opacity 属性就可以呈现出无法点击的效果。 button 元素 为<button> 元素添加 disabled 属性,使其表...
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css"> @import url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css"); 用法 Bootstrap 图标库的所有图标都是 SVG 格式的,因此你可以通过以下几种方式将它们添...
class="dropdown-menu" aria-labelledby="dropdownMenu2"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li role="separator" class="divider"></li> <li><a href="#">Separated link</a></li> <...
<!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"> ...
Curious which components explicitly require our JavaScript and Popper? Click the show components link below. If you’re at all unsure about the general page structure, keep reading for an example page template. Show components requiring JavaScript ...