Twitter Bootstrap dropdown not working in any brow

I'm trying to do a dropdown menu and it seems to work in Jsfiddle. It seems that the javascript and css files are correctly loaded: http://imgur.com/YYiJS4p

But it doesn't work in any of my browsers. I have tested it in Firefox 19.0.2, Google Chrome 25.0.1364.172 and Internet Explorer 9.0.2. Javascript is enabled and running.

Javascript is included before Bootstrap and bootstrap-dropdown.js is the only bootstrap file I have included, I mean that I have not included bootstrap.js.

There is nothing in my error console.

Thanks in advance.

<!DOCTYPE html>
<html lang="en">

    <head>
        <meta charset="utf-8">
        <title>Bootstrap, from Twitter</title>
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <meta name="description" content="">
        <meta name="author" content="">
        <link href="./css/bootstrap.min.css" rel="stylesheet" type="text/css" />
        <style type="text/css">
            body {
                padding-top: 60px;
                padding-bottom: 40px;
              }
              .sidebar-nav {
                padding: 9px 0;
              }
        </style>
        <link href="./css/bootstrap-responsive.min.css" rel="stylesheet">
        <!-- HTML5 shim, for IE6-8 support of HTML5 elements -->
        <!--[if lt IE 9]>
            <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
        <![endif]-->
        <!-- Fav and touch icons -->
        <link rel="shortcut icon" href="../assets/ico/favicon.ico">
        <link rel="apple-touch-icon-precomposed" sizes="144x144" href="../assets/ico/apple-touch-icon-144-precomposed.png">
        <link rel="apple-touch-icon-precomposed" sizes="114x114" href="../assets/ico/apple-touch-icon-114-precomposed.png">
        <link rel="apple-touch-icon-precomposed" sizes="72x72" href="../assets/ico/apple-touch-icon-72-precomposed.png">
        <link rel="apple-touch-icon-precomposed" href="../assets/ico/apple-touch-icon-57-precomposed.png">
    </head>

    <body>
        <div class="navbar navbar-fixed-top">
        <div class="navbar-inner">  
            <div class="container">  
                <ul class="nav">  
                    <a class="brand" href="#">w3resource</a>  
                    <li class="active"><a href="#">Home</a></li>  
                    <li><a href="#">Blog</a></li>  
                    <li><a href="#">About</a></li>  
                    <li><a href="#">Contact</a></li>  
                    <li class="dropdown" id="accountmenu">  
                        <a class="dropdown-toggle" data-toggle="dropdown" href="#">Tutorials<b class="caret"></b></a>  
                        <ul class="dropdown-menu">  
                            <li><a href="#">PHP</a></li>  
                            <li><a href="#">MySQL</a></li>  
                            <li class="divider"></li>  
                            <li><a href="#">JavaScript</a></li>  
                            <li><a href="#">HTML5</a></li>  
                        </ul>  
                    </li>  
                </ul>  
            </div>  
        </div>  
        </div>
        <div class="container-fluid">
            <div class="row-fluid">
                <div class="span3">
                    <div class="well sidebar-nav">
                        <ul class="nav nav-list">
                            <li class="nav-header">Componentes</li>
                            <li>
                                <a href="#">Link</a>
                            </li>
                            <li>
                                <a href="#">Link</a>
                            </li>
                        </ul>
                    </div>
                    <!--/.well -->
                </div>
                <!--/span-->
                <div class="span9">
                    <div class="row-fluid">
                        <div class="span4">
                             <h2>Canvas</h2>
                             <canvas id="myCanvas">Tu explorador no soporta canvas.</canvas>
                            <script>

                            var c=document.getElementById("myCanvas");
                            var ctx=c.getContext("2d");
                            ctx.fillStyle="#AA0000";
                            ctx.fillRect(0,0,150,75);

                            </script>

                        </div>
                        <!--/span-->
                    <!--/row-->
                </div>
                <!--/span-->
            </div>
            <!--/row-->
        </div>
        <!--/.fluid-container-->

    <!-- Placed at the end of the document so the pages load faster -->
            <hr>
            <footer>
                <p>© Company 2013</p>
            </footer>
        <script src="./js/jquery-1.9.1.js"></script>
        <script src="./js/bootstrap-dropdown.js"></script>
    </body>

</html>

回答1:

This is what i'm loading:

 <script src="http://code.jquery.com/jquery.js"></script>
 <script src="bootstrap/js/bootstrap.js"></script>

I tried your code, loading a bootrasp I have in my machine and a the jquery from the site. and it works perfectly in FF, chrome and safari. I don't have a explorer to test it.

回答2:

I was having a similar problem but found that i was loading both

bootstrap.min.js

and

bootstrap.dropdown.js

this was causing a conflict in my code, you dont need to load both as the dropdown code is included in bootstrap.min.js

回答3:

"min" versions cause problem some times (I face issues with .min files occasionally with ASP.NET MVC)

I had same issue, tried with bootstrap.js and it works fine!

Try same at your end.

回答4:

You need to load bootstrap.min.js or bootstrap.js before you load bootstrap-dropdown.js. Bootstrap dropdown is a js plugin with a dependancy on the Bootstrap framework.

Your footer section would then look like this:

<footer>
  <p>© Company 2013</p>
</footer>
<script src="./js/jquery-1.9.1.js"></script>
<script src="./js/bootstrap.js"></script>
<script src="./js/bootstrap-dropdown.js"></script>

You can customize your build of Bootstrap, then you don't have to separately include the bootstrap-dropdown.js—it will be loaded with Bootstrap.

Bootstrap custom download: http://twitter.github.com/bootstrap/customize.html