Twitter bootstrap 运行NuGet更新后MVC引导导航栏不工作
我们更新了所有NuGet软件包后,一个MVC应用程序坏了。在尝试了一切之后,我创建了一个新的MVC应用程序,更新了NuGet软件包和基本导航栏Twitter bootstrap 运行NuGet更新后MVC引导导航栏不工作,twitter-bootstrap,asp.net-mvc-5,nuget-package,Twitter Bootstrap,Asp.net Mvc 5,Nuget Package,我们更新了所有NuGet软件包后,一个MVC应用程序坏了。在尝试了一切之后,我创建了一个新的MVC应用程序,更新了NuGet软件包和基本导航栏 <div class="navbar navbar-inverse navbar-fixed-top"> <div class="container"> <div class="navbar-header"> <button type="button" class=
<div class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="/">Application name</a>
</div>
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li><a href="/">Home</a></li>
<li><a href="/Home/About">About</a></li>
<li><a href="/Home/Contact">Contact</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="/Account/Register" id="registerLink">Register</a></li>
<li><a href="/Account/Login" id="loginLink">Log in</a></li>
</ul>
</div>
</div>
</div>
。。。看起来像这样
…然后单击图标
你知道这是什么原因吗
已尝试将Bootstrap.css和Bootstrap.js手动添加到_Layout.vbhtml,但没有区别
谢谢最后,我管理了我的HTML和你的HTML。 与版本3相比,Bootstrap4有很多变化。关于标记,您必须更改:
谢谢你,德拉克。回答得很好
对于任何想要剃须刀代码的人,这里是我的:
[编辑:代码包括@Suhani和@Sagi/@Doug Dekker建议的更改
这是_Layout.cshtml
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>@ViewBag.Title - My ASP.NET Application</title>
@Styles.Render("~/Content/css")
@Scripts.Render("~/bundles/modernizr")
</head>
<body>
<nav class="navbar navbar-expand-sm navbar-dark fixed-top bg-dark">
<div class="container">
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
@Html.ActionLink("My Web Portal", "Index", "Home", new { area = "" }, new { @class = "navbar-brand" })
<div class="navbar-collapse collapse" id="navbarSupportedContent">
<ul class="nav navbar-nav mr-auto">
<li class="nav-item">@Html.ActionLink("Home", "Index", "Home", null, new { @class = "nav-link" })</li>
<li class="nav-item">@Html.ActionLink("About", "About", "Home", null, new { @class = "nav-link" })</li>
<li class="nav-item">@Html.ActionLink("Contact", "Contact", "Home", null, new { @class = "nav-link" })</li>
</ul>
@Html.Partial("_LoginPartial")
</div>
</div>
</nav>
<div class="container body-content">
@RenderBody()
<hr />
<footer>
<p>© @DateTime.Now.Year - My ASP.NET Application</p>
</footer>
</div>
@Scripts.Render("~/bundles/jquery")
@Scripts.Render("~/bundles/bootstrap")
@RenderSection("scripts", required: false)
</body>
</html>
@ViewBag.Title-我的ASP.NET应用程序
@style.Render(“~/Content/css”)
@Scripts.Render(“~/bundles/modernizer”)
@ActionLink(“我的门户网站”、“索引”、“主页”、新的{area=”“}、新的{@class=“navbar品牌”})
- @Html.ActionLink(“Home”、“Index”、“Home”、null、new{@class=“nav link”})
- @Html.ActionLink(“About”、“About”、“Home”、null、new{@class=“nav link”})
- @Html.ActionLink(“联系人”,“联系人”,“主页”,空,新{@class=“nav link”})
@Html.Partial(“_LoginPartial”)
@RenderBody()
©;@DateTime.Now.Year-我的ASP.NET应用程序
@Scripts.Render(“~/bundles/jquery”)
@Scripts.Render(“~/bundles/bootstrap”)
@RenderSection(“脚本”,必需:false)
这是_LoginPartial.cshtml
@using Microsoft.AspNet.Identity
@if (Request.IsAuthenticated)
{
using (Html.BeginForm("LogOff", "Account", FormMethod.Post, new { id = "logoutForm", @class = "navbar-right" }))
{
@Html.AntiForgeryToken()
<ul class="nav navbar-nav navbar-right mr-auto">
<li class="nav-item">@Html.ActionLink("Hello " + User.Identity.GetUserName() + "!", "Index", "Manage", routeValues: null, htmlAttributes: new { title = "Manage", @class = "nav-link" })</li>
<li class="nav-item"><a class="nav-link" href="javascript:document.getElementById('logoutForm').submit()">Log off</a></li>
</ul>
}
}
else
{
<ul class="nav navbar-nav navbar-right mr-auto">
<li class="nav-item">@Html.ActionLink("Register", "Register", "Account", routeValues: null, htmlAttributes: new { id = "registerLink", @class = "nav-link" })</li>
<li class="nav-item">@Html.ActionLink("Log in", "Login", "Account", routeValues: null, htmlAttributes: new { id = "loginLink", @class = "nav-link" })</li>
</ul>
}
@使用Microsoft.AspNet.Identity
@如果(请求已验证)
{
使用(Html.BeginForm(“注销”、“帐户”、FormMethod.Post、新的{id=“logoutForm”、@class=“navbar right”}))
{
@Html.AntiForgeryToken()
- @Html.ActionLink(“Hello”+User.Identity.GetUserName()+“!”、“Index”、“Manage”、routeValue:null、htmlAttributes:new{title=“Manage”、@class=“nav link”})
}
}
其他的
{
- @Html.ActionLink(“Register”、“Register”、“Account”、routeValue:null、htmlAttributes:new{id=“registerLink”、@class=“nav link”})
- @Html.ActionLink(“登录”、“登录”、“帐户”、路由值:null、htmlAttributes:new{id=“loginLink”、@class=“nav link”})
}
谢谢Jon!我尝试了代码,效果很好
将HTML属性添加到列表中的操作链接后,索引操作是红色的-不知何故MVC找不到索引方法。我在“主”控制器后添加了“null”,它消失了。将其发布在此处,以便有人可以从中受益
<ul class="nav navbar-nav mr-auto">
<li class="nav-item">@Html.ActionLink("Home","Index", "Home",null, new { @class = "nav-link" })</li>
<li class="nav-item">@Html.ActionLink("About", "About", "Home",null, new { @class = "nav-link" })</li>
<li class="nav-item">@Html.ActionLink("Contact", "Contact", "Home",null, new { @class = "nav-link" })</li>
</ul>
- @Html.ActionLink(“Home”、“Index”、“Home”、null、new{@class=“nav link”})
- @Html.ActionLink(“About”、“About”、“Home”、null、new{@class=“nav link”})
- @Html.ActionLink(“联系人”,“联系人”,“主页”,空,新{@class=“nav link”})
谢谢Drac,回答得很好。对于3.3版中的“汉堡包”按钮,请添加以下代码:
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
只需卸载更新的模块。我很确定这是Antlr软件包和引导程序。将它们分别降级到3.4.1和3.3.0。这有助于解决我的问题。以上所有答案都令人惊讶
我的解决方案是临时性的,时间更短:
卸载引导并重新安装旧版本
在包管理器控制台中:
要卸载,请键入以下内容:
卸载包引导
完成后,重新安装工作正常的旧版本,例如:
安装程序包bootstrap-版本3.3.7导致问题的原因是bootstrap 4无法识别bootstrap 3中的类,而bootstrap 3正是ASP.NET在这一点上使用的。只需从NuGet中降级到bootstrap 3.3.7,您就可以开始了。来得晚,但希望这对某些人有所帮助,因为这个问题是一个棘手的问题给我来个电话
我的工具栏
在从v3
更新到v4
后被关闭。在我获得下面列出的必要参考资料之前,它无法工作。请注意,它们是本地参考资料,但应该与您的项目类似。
以下是我从一个
@using Microsoft.AspNet.Identity
@if (Request.IsAuthenticated)
{
using (Html.BeginForm("LogOff", "Account", FormMethod.Post, new { id = "logoutForm", @class = "navbar-right" }))
{
@Html.AntiForgeryToken()
<ul class="nav navbar-nav navbar-right">
<li>
@Html.ActionLink("Hello " + User.Identity.GetUserName() + "!", "Index", "Manage", routeValues: null, htmlAttributes: new { title = "Manage" })
</li>
<li><a href="javascript:document.getElementById('logoutForm').submit()">Log off</a></li>
</ul>
}
}
else
{
<ul class="nav navbar-nav navbar-right">
<li class="nav-item">@Html.ActionLink("Register", "Register", "Account", routeValues: null, htmlAttributes: new { id = "registerLink", @class="nav-link" })</li>
<li class="nav-item">@Html.ActionLink("Log in", "Login", "Account", routeValues: null, htmlAttributes: new { id = "loginLink", @class="nav-link" })</li>
</ul>
}
<div class="navbar navbar-expand-sm navbar-dark fixed-top bg-dark">
<div class="container">
<div class="navbar-header">
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<i class="fas fa-bars"></i>
</button>
@Html.ActionLink("Ebille", "Index", "Home", new { area = "" }, new { @class = "navbar-brand" })
</div>
<div class="navbar-collapse collapse" id="navbarSupportedContent">
<ul class="nav navbar-nav mr-auto">
<li class="nav-item">@Html.ActionLink("Home", "Index", "Home", new { area = "" }, new { @class = "nav-link" })</li>
<li class="nav-item">@Html.ActionLink("API", "Index", "Help", new { area = "" }, new { @class = "nav-link" })</li>
</ul>
</div>
</div>
</div>
bundles.Add(new StyleBundle("~/Content/css").Include(
"~/Content/bootstrap-lumen3.css",
"~/Content/site.css"));
<nav class="navbar navbar-expand-lg navbar-dark bg-primary">
<a class="navbar-brand" href="#">Navbar</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarColor01" aria-controls="navbarColor01" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarColor01">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Features</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Pricing</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">About</a>
</li>
</ul>
<form class="form-inline my-2 my-lg-0">
<input class="form-control mr-sm-2" type="text" placeholder="Search">
<button class="btn btn-secondary my-2 my-sm-0" type="submit">Search</button>
</form>
</div>
</nav>