springboot怎么把数据传给前端:springboot 如何引入前端 bootstrap?
这种问题网上一搜一大堆,你可以具体找一篇文章试试,遇到问题可以针对相关问题去提问。springboot通过jar包方式引入bootstrap_个人文章 - SegmentFault 思否 这不是查查就
顺晟科技
2022-10-18 13:08:57
296
在这里,我使用了引导模板,但下拉菜单无法打开..我仍然是一个初学者,我不知道如何解决它,我的问题的解决方案是什么?
<代码><;!--导航-->;<;导航类=";导航栏导航栏扩展器LG导航栏指示灯BG指示灯";>;<;DIV类=";容器PX-4 PX-LG-5";>;<;A类=";Navbar-Brand";href=";#!";>;Mitra Jaya家具<;/a>;<;按钮类=";导航栏切换程序";类型=";按钮";data-BS-toggle=“折叠”data-BS-target=";#NavBarSupportedContent";aria-controls=";NavBarSupportedContent";aria-expanded=";false";aria-label=";切换导航";>;<;span类=";导航栏切换图标";>;<;/span>;<;/按钮>;<;DIV类=";折叠导航条-折叠";ID=";导航栏支持内容";>;<;UL类=";NAVBAR-NAV ME-AUTO MB-2 MB-LG-0 MS-LG-4<;Li类=";NAV-ITEM";>;<;a类=";NAV-LINK ACTIVE>;aria-current=";页面";href=";#!";>;主页<;/a>;<;/Li>;<;Li类=";NAV-ITEM";>;<;A类=";NAV-LINKhref=";#!";>;天堂卡米<;/a>;<;/Li>;<;Li类=";NAV-ITEM下拉菜单";>;<;A类=";NAV-LINK下拉菜单-切换";ID=";NavBarDropDown";href=";#!";角色=“按钮”data-BS-toggle=";下拉列表";aria-expanded=";false";>;卡特戈里<;/a>;<;UL类=";下拉菜单";Aria-labelledby=";NavBarDropDown";>;<;Li>;<;a类=";下拉项";href=";#!";>;所有产品<;/a>;<;/Li>;<;Li>;<;HR类=";下拉分隔符";/>;<;/Li>;<;Li>;<;a类=";下拉项";href=";#!";>;热门项目<;/a>;<;/Li>;<;Li>;<;a类=";下拉项";href=";#!";>;新到货<;/a>;<;/Li>;<;/UL>;<;/Li>;<;Li类=";NAV-ITEM";>;<;A类=";NAV-LINKhref=";#!";>;天堂卡米<;/a>;<;/Li>;<;/UL>;<;窗体类=";D-Flex";>;<;按钮类=";btn btn-outline-dark";类型=";提交";>;<;I类=";双车填充ME-1";>;<;/I>;大车<;span类=";徽章BG-深色文本-白色MS-1圆形药丸";>;0<;/span>;<;/按钮>;<;/窗体>;<;UL类=";NAVBAR-NAV ME-AUTO MB-2 MB-LG-0 MS-LG-4<;Li类=";NAV-ITEM";>;<;A类=";NAV-LINKhref=";login.PHP";>;登录<;/a>;<;/Li>;<;/UL>;<;/DIV>;<;/DIV>;<;/导航>;
为什么不显示下拉框?这里是你可以看到更多的代码在这里预览https://jsfiddle.net/laelza/yq68dok5/1/
。请务必告诉我我错在哪里。非常感谢:)
顺晟科技:
你好像忘记添加bootstrap的JS代码了:
<!-- Navigation-->
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<div class="container px-4 px-lg-5">
<a class="navbar-brand" href="#!">MITRA JAYA FURNITURE</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav me-auto mb-2 mb-lg-0 ms-lg-4">
<li class="nav-item"><a class="nav-link active" aria-current="page" href="#!">Home</a></li>
<li class="nav-item"><a class="nav-link" href="#!">Tentang Kami</a></li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" id="navbarDropdown" href="#!" role="button" data-bs-toggle="dropdown" aria-expanded="false">Kategori</a>
<ul class="dropdown-menu" aria-labelledby="navbarDropdown">
<li><a class="dropdown-item" href="#!">All Products</a></li>
<li><hr class="dropdown-divider" /></li>
<li><a class="dropdown-item" href="#!">Popular Items</a></li>
<li><a class="dropdown-item" href="#!">New Arrivals</a></li>
</ul>
</li>
<li class="nav-item"><a class="nav-link" href="#!">Tentang Kami</a></li>
</ul>
<form class="d-flex">
<button class="btn btn-outline-dark" type="submit">
<i class="bi-cart-fill me-1"></i>
Cart
<span class="badge bg-dark text-white ms-1 rounded-pill">0</span>
</button>
</form>
<ul class="navbar-nav me-auto mb-2 mb-lg-0 ms-lg-4">
<li class="nav-item"><a class="nav-link" href="login.php">Login</a></li>
</ul>
</div>
</div>
</nav>
05
2022-12
02
2022-12
02
2022-12
29
2022-11
29
2022-11
24
2022-11