【发布时间】:2020-11-28 04:37:38
【问题描述】:
当我尝试在 ASP.NET 页面上的 Bootstrap 导航栏中加载下拉列表时,该列表的桌面版本会完全按照它在 official navbar documentation 上的显示方式加载,但在 iPad Air 上加载同一页面时则不然2 与 iOS 13.3.1。它们不是以下拉方式加载列出的项目,而是显示在下拉菜单的名称下方。同样,切换“汉堡包”按钮显示为空白按钮。
我在其他地方听说列表中的链接需要有href="#",但这已经完成了,如下所示:
头
<meta http-equiv="X-UA-Compatible" content="IE=edge, width=device-width, initial scale=1.0" />
<title>Navbar Testing</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js"></script>
<script src="packages/popper.js.1.16.1/content/Scripts/popper.min.js"></script>
身体
<form id="form1" runat="server">
<asp:ScriptManager ID="smmaster" runat="server" EnablePartialRendering="true" EnablePageMethods="true"></asp:ScriptManager>
<div id="wrapper">
<asp:UpdatePanel ID="uppnl" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid">
<a class="navbar-brand" href="#">
<div class="container-sm">
Navbar Test
</div>
</a>
<button class="navbar-toggler" data-toggle="collapse" data-target="#navbarSupportedContent"
aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation" type="button" />
<span class="navbar-toggler-icon" />
</button>
<div class="navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item dropdown" style="background-color: white;">
<a href="#" id="btnMain" class="btn dropdown-toggle" type="button" data-toggle="dropdown"
aria-haspopup="true" aria-expanded="false">Main</a>
<div id="ddlMain" runat="server" class="dropdown-menu" aria-labelledby="btnMain">
<a class="dropdown-item" href="#">A link</a>
<a class="dropdown-item" href="#">Another link</a>
<a class="dropdown-item" href="#">A third and final link</a>
</div>
</li>
</ul>
</div>
</div>
</nav>
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
对此的任何帮助将不胜感激! ????
【问题讨论】:
-
似乎 CSS 文件没有正确包含在 ipad 中
标签: css ios asp.net twitter-bootstrap bootstrap-4