Twitter bootstrap 引导导航栏工作不正常
我是新手,很快就发现自己陷入了困境。 首先我想提到的是,我从getbootstrap获得了所有代码,包括复制和粘贴,并根据我的需要对其进行了调整。 所以首先我得到了链接和元数据(包括最新的Bootstrap4的链接,alpha版本)。然后我使用了一个来自getbootstrap的代码snipet,它实现了一个导航条。我更改了我需要的内容,并将其用于所有html文档 现在,它总是在主页上起作用,但在其他6页上很少起作用。我知道这听起来很奇怪,但是的,通常导航栏在其他页面上根本不显示,但有时会显示在联系人页面上,例如,稍后它可能会再次从联系人页面上消失,但在常见问题页面上显示,并且不会有人弄乱代码。mabey这是一个好主意获得一个更老但更稳定的引导版本 以下是index.html文件的代码:Twitter bootstrap 引导导航栏工作不正常,twitter-bootstrap,Twitter Bootstrap,我是新手,很快就发现自己陷入了困境。 首先我想提到的是,我从getbootstrap获得了所有代码,包括复制和粘贴,并根据我的需要对其进行了调整。 所以首先我得到了链接和元数据(包括最新的Bootstrap4的链接,alpha版本)。然后我使用了一个来自getbootstrap的代码snipet,它实现了一个导航条。我更改了我需要的内容,并将其用于所有html文档 现在,它总是在主页上起作用,但在其他6页上很少起作用。我知道这听起来很奇怪,但是的,通常导航栏在其他页面上根本不显示,但有时会显示在
<!DOCTYPE html>
<html lang="ro">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css
integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
</head>
<body>
<h1>Hello, world!</h1>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</a>
<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>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="index.html">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="servicii.html">Servicii</a>
</li>
<li class="nav-item">
<a class="nav-link" href="dotari.html">Dotari</a>
</li>
<li class="nav-item">
<a class="nav-link" href="preturi.html">Preturi</a>
</li>
<li class="nav-item">
<a class="nav-link" href="testimoniale.html">Testimoniale</a>
</li>
<li class="nav-item">
<a class="nav-link" href="faq.html">Intrebari frecvente</a>
</li>
<li class="nav-item">
<a class="nav-link" href="locatie.html">Locatie</a>
</li>
</ul>
<form class="form-inline my-2 my-lg-0">
<input class="form-control mr-sm-2" type="text" placeholder="Search" aria-label="Search">
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
</form>
</div>
</nav>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/js/bootstrap.min.js" integrity="sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1" crossorigin="anonymous"></script>
</body>
</html>
好吧,我自己想出来了
首先,我声明我使用了引导程序4的alpha版本。我错了,这是测试版
现在,答案来了!
代码运行得很好,这是令人沮丧的原因,因为我一次又一次地查看一个代码,我知道它是正确的,但不知怎么的,它不起作用。
这实际上是一个ftp错误,出于某种原因,当我将文件上传到服务器时,其他页面上的导航没有上传,因此浏览器没有显示导航,因为在服务器上没有导航显示。请在发布问题之前阅读此文:欢迎来到StackOverflow。请提供您的代码并写出您面临的问题。之后我们可以帮你。
<!DOCTYPE html>
<html lang="ro">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
</head>
<body>
<h1>Hello, world!</h1>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Navbar</a>
<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>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item">
<a class="nav-link" href="index.html">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="servicii.html">Servicii</a>
</li>
<li class="nav-item">
<a class="nav-link" href="dotari.html">Dotari</a>
</li>
<li class="nav-item">
<a class="nav-link" href="preturi.html">Preturi</a>
</li>
<li class="nav-item">
<a class="nav-link" href="testimoniale.html">Testimoniale</a>
</li>
<li class="nav-item active">
<a class="nav-link" href="faq.html">Intrebari frecvente</a>
</li>
<li class="nav-item">
<a class="nav-link" href="locatie.html">Locatie</a>
</li>
</ul>
<form class="form-inline my-2 my-lg-0">
<input class="form-control mr-sm-2" type="text" placeholder="Search" aria-label="Search">
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
</form>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.11.0/umd/popper.min.js" integrity="sha384-b/U6ypiBEHpOf/4+1nzFpr53nxSS+GLCkfwBdFNTxtclqqenISfwAzpKaMNFNmj4" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/js/bootstrap.min.js" integrity="sha384-h0AbiXch4ZDo7tp9hKZ4TsHbi047NrKGLO3SEJAg45jXxnGIfYzk4Si90RDIqNm1" crossorigin="anonymous"></script>
</body>
</html>