Html 引导导航条问题
在我正在处理的站点上,导航栏上的背景在展开时可以正常工作,但在收拢的视图上,按钮不会打开导航栏。下面是我用于导航栏的代码。如果你对为什么会发生这种情况有任何想法,请告诉我。谢谢Html 引导导航条问题,html,css,twitter-bootstrap,Html,Css,Twitter Bootstrap,在我正在处理的站点上,导航栏上的背景在展开时可以正常工作,但在收拢的视图上,按钮不会打开导航栏。下面是我用于导航栏的代码。如果你对为什么会发生这种情况有任何想法,请告诉我。谢谢 <nav class="navbar navbar-default"> <div class="container-fluid"> <!-- Brand and toggle get grouped for better mobile display --> <div class
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="index.html"><img src="http://entropymag.org/wp-content/uploads/2014/10/outer-space-wallpaper-pictures.jpg" height="25" width="40"></a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-center">
<li><a href="about.html">About</a></li>
<li><a href="contact.html">Contact</a></li>
<li><a href="resume.html">Skills</a></li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
切换导航
您一定漏掉了bootstrap.js
<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
像jlemm45建议的那样。。。这样做
有两件事可能是问题所在,第一件事是您需要像其他答案所建议的那样包括引导程序的javascript文件。接下来,为了让引导程序的javascript正常工作,您需要包含jquery。接下来,您需要在包含引导程序的javascript之前加载jquery的javascript库。所以说你的导航条码看起来是正确的,所以这一定是其中一个问题。就像我说的,您需要包括jquery和引导javascript,并且需要首先加载jquery。所以它应该看起来像下面这样
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<!-- Latest compiled and minified Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
<!-- Latest compiled and minified Jquery JavaScript This needs to be before bootstraps javascript -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<!-- Latest compiled and minified Bootstrap JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
</head>
<body>
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="index.html"><img src="http://entropymag.org/wp-content/uploads/2014/10/outer-space-wallpaper-pictures.jpg" height="25" width="40"></a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-center">
<li><a href="about.html">About</a></li>
<li><a href="contact.html">Contact</a></li>
<li><a href="resume.html">Skills</a></li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
</body>
</html>
切换导航
您可以在本地链接到css和javascript文件,也可以像上面一样使用cdn,但我想我会使用cdn,这样您就可以复制和粘贴此代码,并查看其工作情况。希望这能有所帮助。从您显示的代码中,我看不出有任何问题-