如何在 Bootstrap 中使用 Scrollspy 插件
滚动侦查器(自动更新导航)插件允许你根据滚动位置定位页面的一部分。
在它的基本实现中,当你滚动时,你可以根据
滚动位置向导航栏添加 .active 类。
你可以尝试运行以下代码在 Bootstrap 中实现滚动侦查器插件 −
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> <nav id = "navbar-example" class = "navbar navbar-default navbar-static" role = "navigation"> <div class = "navbar-header"> <button class = "navbar-toggle" type = "button" data-toggle = "collapse" data-target = ".bs-js-navbar-scrollspy"> <span class = "sr-only">Toggle navigation</span> <span class = "icon-bar"></span> <span class = "icon-bar"></span> <span class = "icon-bar"></span> </button> <a class = "navbar-brand" href = "#">Tutorial Name</a> </div> <div class = "collapse navbar-collapse bs-js-navbar-scrollspy"> <ul class = "nav navbar-nav"> <li><a href = "#ios">iOS</a></li> <li><a href = "#svn">SVN</a></li> <li class = "dropdown"> <a href = "#" id = "navbarDrop1" class = "dropdown-toggle" data-toggle = "dropdown"> Java <b class = "caret"></b> </a> <ul class = "dropdown-menu" role = "menu" aria-labelledby = "navbarDrop1"> <li><a href = "#jmeter" tabindex = "-1">jmeter</a></li> <li><a href = "#ejb" tabindex = "-1">ejb</a></li> </ul> </li> </ul> </div> </nav> <div data-spy = "scroll" data-target = "#navbar-example" data-offset = "0" style = "height:200px; overflow:auto; position: relative;"> <h4 id = "ios">iOS</h4> <p>iOS is a mobile operating system developed and distributed by Apple Inc. Originally released in 2007 for the iPhone, iPod Touch, and Apple TV. iOS is derived from OS X, with which it shares the Darwin foundation. iOS is Apple's mobile version of the OS X operating system used on Apple computers.</p> <h4 id = "svn">SVN</h4> <p>Apache Subversion which is often abbreviated as SVN, is a software versioning and revision control system distributed under an open source license. Subversion was created by CollabNet Inc. in 2000, but now it is developed as a project of the Apache Software Foundation, and as such is part of a rich community of developers and users.</p> <h4 id = "jmeter">jMeter</h4> <p>jMeter is an Open Source testing software. It is 100% pure Java application for load and performance testing.</p> <h4 id = "ejb">EJB</h4> <p>Enterprise Java Beans (EJB) is a development architecture for building highly scalable and robust enterprise level applications to be deployed on J2EE compliant Application Server such as JBOSS, Web Logic etc.</p> </div> </body> </html>
广告
数据结构
网络
RDBMS
操作系统
Java
iOS
HTML
CSS
Android
Python
C 语言
C++
C#
MongoDB
MySQL
Javascript
PHP