</button> <div class="dropdown-menu"> <a class="dropdown-item" href="#">Tablet</a> <a class="dropdown-item" href="#">Smartphone</a> </div> </div></div> Try it Yourself » Complete Bootstrap 4 Dropdown ReferenceFor a complete reference of all dropdown options, methods and...
Bootstrap4的下拉菜单我觉得不好看,但是挺好用,所以我拿来美化了一下用在了项目中。 美化前 https://www.runoob.com/try/tr... 美化后 代码 <!DOCTYPE html> <html> <head> <title>Bootstrap dropdown</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-sca...
<div class="dropdown"> <span class="p-2 text-uppercase font-weight-semi-bold pointer dropdown-toggle" href="#" role="button" id="dropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> @topMenu.Name </span> <div class="dropdown-menu" style="font-siz...
其实很简单,我们只要移除下拉菜单的 dropdown-toggle 类即可(去掉下面代码中红色部分)。 <div class="dropdown open"> <button class="btn btn-secondarydropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Dropdown </button> <div c...
<ul class="nav nav-tabs"> <li class="active"><a href="#">Home</a></li> <li><a ...
删掉button标签的data-toggle="dropdown",这个方法看起来一点也不优雅,但是目前只能想到这个。 问题二 本来下拉菜单是在右侧显示的,但是现在却是在下面显示。 问题二的解决方法 在<style>标签中添加: .dropright{position:relative;}.dropdown-menu{position:absolute;left:100%;top:0;} ...
要向Bootstrap 4导航栏添加ngbDropdown,您需要按照以下步骤进行操作: 1. 首先,确保您已经引入了Bootstrap 4和ng-bootstrap库。您可以通过以下方式在HTML...
$direction string The drop-direction of the widget Possible values are 'left', 'right', 'up', or 'down' (default) yii\bootstrap4\ButtonDropdown $dropdown array The configuration array for yii\bootstrap4\Dropdown. yii\bootstrap4\ButtonDropdown $dropdownClass string Name of a class to us...
However, Bootstrap does add built-in support for most standard keyboard menu interactions, such as the ability to move through individual .dropdown-item elements using the cursor keys and close the menu with the ESC key.ExamplesWrap the dropdown’s toggle (your button or link) and the drop...
Bootstrap下拉菜单 .dropdown的具体使用方法 本章将具体讲解下拉菜单的交互。使用下拉菜单(Dropdown)插件,您可以向任何组件(比如导航栏、标签页、胶囊式导航菜单、按钮等)添加下拉菜单。 下拉菜单.dropdown具体用法 .dropdown <下拉菜单触发器button+下拉菜单ul> .dropdown 包裹层 .dropdown-toggle 下拉菜单触发器 da...