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Bootstrap Navbar Collapse Toggle Button Not Clicking

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Why isn't my bootstrap navbar not collapsing? The toggle button shows up but when I click it, nothing happens. (Written in React so using className instead of class.) I even tried

Solution 1:

In first, you need to append links to jQuery and bootrstrap.js to your page. In second, data-target="#navbar=in-collapse" should be replaced by data-target="#navbar-in-collapse". See the and run the snippet below.

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>

<nav class="navbar navbar-default navbar-fixed-top navbar-shrink">
    <div class="container">
        <div class="navbar-header page-scroll">
            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar-in-collapse" aria-expanded="false" aria-controls="navbar">
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-logo page-scroll" href="#about">
                <img src="icon.png" />Page
            </a>
        </div>

        <div class="collapse navbar-collapse" id="navbar-in-collapse">
            <ul class="nav navbar-nav navbar-right">
                <li class="hidden active">
                    <a href="#page-top"></a>
                </li>
                <li class="">
                    <a class="page-scroll" href="#portfolio">Portfolio</a>
                </li>
                <li className="">
                    <a class="page-scroll" href="#blog">Blog</a>
                </li>
                <li class="">
                    <a class="page-scroll" href="#contact">Contact</a>
                </li>
            </ul>
        </div>
    </div>
</nav>

If you use bundles for jQuery and Bootstrap scrips, make shure the scripts are bundled in correct order.


Solution 2:

try including bootstrap.min.js too

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0alpha.6/js/bootstrap.min.js" ></script>

Solution 3:

You need to load bootstrap js

some functionality in bootstrap depends on it such as navbar collapse

check the fourth point here

your code should look something like this

<!DOCTYPE HTML>

<html>

<head>
  <title>Kaisin Li</title>
  <link  href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <link href="./index.css"  />
  <link  href="./fav.ico">
</head>

<body>
  <div id="main"></div>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
  <script src="./bundle.js" defer></script>
</body>

</html>

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