Issues with navigation functionality in Internet Explorer 8 have been identified in Twitter Bootstrap 3 RC2

I am currently using Twitter Bootstrap 3 RC2 to create a navigation bar at the top of my page, which is working perfectly fine except on IE8.

In IE8, it seems like the browser is rendering the page as if it were on a smaller screen, causing the menu to collapse for mobile view. However, this is not the intended behavior.

While I understand that TB3 is still a work in progress, I would appreciate any solutions or suggestions from anyone who has encountered this issue before.


If you'd like to see the problem in IE8, please visit:

http://jsfiddle.net/DnwJN/embedded/result/

(Direct link is necessary as JSFiddle does not work properly in IE8)

Here is the link to the JSFiddle:

http://jsfiddle.net/DnwJN/


The navigation bar functions correctly in all other browsers including IE9, but not in IE8. It's worth noting that TB3 does officially support IE8 and above, having dropped support for IE7 and below.

If anyone has a solution to address this specific problem, your input would be greatly appreciated.


Code snippet from the fiddle

<nav class="navbar" role="navigation">
  <div class="navbar-header">
    <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse">
      <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="#">Title</a>
  </div>

  <div class="collapse navbar-collapse navbar-ex1-collapse">
    <ul class="nav navbar-nav">
      <li class="active"><a href="#">Home</a></li>
      <li><a href="#">Link</a></li>
      <li><a href="#">Link</a></li>
      <li class="dropdown">
        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
        <ul class="dropdown-menu">
          <li><a href="#">Action</a></li>
          <li><a href="#">Another action</a></li>
          <li><a href="#">Something else here</a></li>
          <li><a href="#">Separated link</a></li>
          <li><a href="#">One more separated link</a></li>
        </ul>
      </li>
    </ul>
    <form class="navbar-form navbar-left" role="search">
      <div class="form-group">
          <input type="text" class="form-control" placeholder="Search" />
      </div>
      <button type="submit" class="btn btn-default">Submit</button>
    </form>
    <ul class="nav navbar-nav navbar-right">
      <li><a href="#">Link</a></li>
      <li class="dropdown">
        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
        <ul class="dropdown-menu">
          <li><a href="#">Action</a></li>
          <li><a href="#">Another action</a></li>
          <li><a href="#">Something else here</a></li>
          <li><a href="#">Separated link</a></li>
        </ul>

      </li>
    </ul>
  </div></nav>

Answer №1

Thanks for sharing this helpful information!

According to the source http://getbootstrap.com/getting-started/, here is a way to enable responsive features in IE8 using Respond.js:

    <!-- Enable responsive features in IE8 with Respond.js (https://github.com/scottjehl/Respond) -->
    <script src="js/respond.js"></script>
</body>

Answer №2

It is important to remember that you must add the following code:

<!--[if lt IE 9]>
  <script src="${rc.getContextPath()}/js/vendor/html5shiv.js"></script>
  <script src="${rc.getContextPath()}/js/vendor/respond.min.js"></script>
<![endif]-->

AFTER all the necessary css has been included in order for it to function properly.

Answer №3

Even after implementing the html5shim, I was still encountering issues with the dropdown menu in Internet Explorer 8.
I came across a helpful article here, which pointed out that filters were causing the problem. Bootstrap has a default filter on the navbar that needs to be cleared in order to resolve this issue. Here's the solution that worked for me:

.navbar-inverse .nav li.dropdown.open>.dropdown-toggle, .navbar-inverse .nav
li.dropdown.active>.dropdown-toggle, .navbar-inverse .nav    
li.dropdown.open.active>.dropdown-toggle,
.navbar, .navbar-inverse .navbar-inner {
    background-color: #15317E;
    border-color: #252525;
    filter:none;
    background-image: none;
}

Answer №4

To make Vanilla Bootstrap 3 compatible with IE8, you need to switch from jQuery 2 to a version older than that.

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

Make sure to include these two scripts:

<script type='text/javascript' src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<script type='text/javascript' src="//cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js"></script>

It's crucial to view your site using a web server (with http:// or https:// protocol) as the file:// protocol may cause respond.js to not execute properly.

Answer №5

Consider incorporating the following HTML5 shim for IE backwards compatibility:

<!-- HTML5 shim for IE backwards compatibility -->
<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<![endif]-->

You may also want to use modernizer.js or normalizer.js in your code. Additionally, refer to http://getbootstrap.com/getting-started/#browsers for instructions on including respond.js to enable media query support.

Answer №6

In my experience, I found that the compatibility between jQuery and Bootstrap 3 in IE8 was not optimal with version 2.0.2 of jQuery. However, when using jQuery 1.9.1, everything worked seamlessly. I did not have a chance to test it with jQuery 1.10.1. It might be worth trying different versions of jQuery to see if that resolves the issue.

Answer №7

It is recommended to incorporate modernizr js when developing websites, as Internet Explorer 8 and older versions may not fully support certain features such as bars due to their lack of compatibility with HTML5. Utilizing modernizer js helps ensure better compatibility across different browsers. :)

Learn more about modernizer here

Answer №8

Ensure to check for the meta http-equiv tag in your file and if it is not present, add the following code:

<meta http-equiv="X-UA-Compatible" content="IE=edge">

Bootstrap 3 functions well with IE 8 but you need to make sure to include respond.js and html5shiv.

Like this:

<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="css/bootstrap.min.css" rel="stylesheet" media="screen">
 <!--[if lt IE 9]>
  <script src="js/html5shiv.js"></script>
  <script src="js/respond.min.js"></script>
<![endif]-->  

Answer №9

It is important to ensure that your CSS is linked using <link> tags and not the @import method.

Answer №10

In the year 2017, a recent discovery suggests that html5shiv, respond.js, and jquery<2.0 may all be essential for certain functionalities. An interesting observation was made while exploring the latest version of Bootstrap (3.3.7) on their website under the "collection of examples" section. Clicking on "Navbars in action" revealed a functional Dropdown menu item.

Upon inspecting the page source, it became apparent that jquery version 1.12.4 was being utilized instead of the expected newer versions such as 3+. This led to further investigation into the compatibility of jQuery with older browsers like IE8, resulting in multiple announcements regarding the drop in support for such browsers.

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