【发布时间】:2019-12-20 20:49:40
【问题描述】:
我在 asp.net(.net 框架)中使用 bootstrap 4。当我将网站视图从 pc 视图更改为移动视图时,navbar-toggler-icon 按钮正在工作。当我按下切换图标按钮时,导航栏内容未显示。 navbar-collapse id 与 data-target 相同,但仍然无法正常工作,请您帮帮我。 这是我的代码:
<nav id="navbar" class="navbar navbar-expand-lg navbar-dark bg-dark fixed-top">
<div class="container">
<a class="navbar-brand" href="/index.aspx">
<img class="logo" src="img/Logo/logo_Rueston.png" alt="">
</a>
<button class="navbar-toggler" type="button" data-toggle="navbar-collapse" data-target="#navbarCollapse" aria-controls="navbarCollapse" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarCollapse">
<ul class="navbar-nav navbar-center ml-auto">
<li class="nav-item ml-3">
<a class="nav-link" href="/index.aspx">Home<span class="sr-only">(current)</span></a>
</li>
<li class="nav-item ml-3">
<a class="nav-link" href="#">About</a>
</li>
<li class="nav-item ml-3">
<a class="nav-link" href="#">Products</a>
</li>
<li class="nav-item ml-3">
<a class="nav-link" href="#">Rueston Water</a>
</li>
</ul>
<ul class="navbar-nav ml-auto">
<li class="nav-item ml-3">
<a class="nav-link" href="#">
<asp:Label ID="lbLogin" runat="server" Text="Login"></asp:Label>
</a>
</li>
<li class="nav-item ml-3">
<a class="nav-link" href="#">
<asp:Label ID="lbSignup" runat="server" Text="SignUp"></asp:Label>
</a>
</li>
</ul>
</div>
</div>
</nav>
这是演示图片:
【问题讨论】:
标签: html css asp.net bootstrap-4