CSS .dropdown:hover>.dropdown-menu { display: block;}.dropdown>.dropdown-toggle:active { pointer-events: none;} 有个小 Bug 顶级菜单和子菜单之间有一点空隙，鼠标移动到空隙后菜单就隐藏了。我们再修改 dropdown-menu 的样式，加一个 mt-0 的样式就没有空隙了。HTML <ul class="navbar-nav ...
我从bootstrap复制了导航栏并将其粘贴到我的navBar.js中。CSS样式运行良好,但当我单击按钮时,下拉菜单没有显示出来。这是我的navBar.js: const navTemplate = document.createElement="dropd 浏览0提问于2021-04-22得票数 1 1回答 如何在自定义angular组件上设置属性 我对Angular非常陌生,正在尝试创建我的第一...
bootstrap 下拉菜单 <!DOCTYPE html><html><head><title>Bootstrap 实例 - 默认的导航栏</title><linkhref="http://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css"rel="stylesheet"><scriptsrc="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script><scriptsrc="http://libs.baidu...
How to add an image and other content inside the dropdown box. Hover over the image: Try it Yourself » Dropdown Navbar How to add a dropdown menu inside a navigation bar. Try it Yourself » ❮ PreviousNext ❯ Log inSign Up...
<link rel="stylesheet" href="http://maxcdn .bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap .min.css"> <link rel="stylesheet" href="style.css"> </head> <body> <h3>示例1</h3> <div class="navbar navbar-default" id="navmenu"> ...
<nav class="navbar navbar-default" role="navigation"> <div class="container-fluid"> <div class="navbar-header"> <a class="navbar-brand" href="#">菜鸟教程</a> </div> <div id="myexample"> <ul class="nav navbar-nav"> <li class="active"> <a href="#">iOS</a> </li> <...
我们再修改dropdown-menu的样式,加一个mt-0的样式就没有空隙了。 <divclass="dropdown-menu mt-0"aria-labelledby="navbarDropdown"> ... </div> 另 方法2: git原文:https://github.com/ibmsoft/twitter-bootstrap-hover-dropdown 这个是bootstrap3的方法,修改后 ...
Finally, let's change the background color of the dropdown links on hover. Using the CSS selector .navbar ul ul li a:hover, change the background-color property to the HTML color code of your choosing.Here’s the code all together and the result:...
<nav class="navbar navbar-default"><div class="container-fluid"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#my-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class=...
<nav class="navbar navbar-default"><div class="container-fluid"> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#my-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class=...