Bootstrap登录下拉菜单“单击”不起作用

Question

I've researched this problem and I still cannot get it to work, when I click the form it closes because of boostrap-dropdown.js. However, I am following this guide to create a login dropbdown on my navbar using bootstrap: Guide , and they have included JS to stop the form from closing, but it is not working for me.

Here is my code:

<div class="navbar navbar-fixed-top">
<div class="navbar-inner">
<div class="container"><!-- Collapsable nav bar -->
<a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</a>

<!-- Your site name for the upper left corner of the site -->
<a class="brand"><img name="" src="bglogo.png"  alt=""></a>

<!-- Start of the nav bar content -->
<div class="nav-collapse"><!-- Other nav bar content -->

<!-- The drop down menu -->
<ul class="nav pull-right">
<li><a href="/users/sign_up">Sign Up</a></li>
<li class="divider-vertical"></li>
<li class="drop down">
<a class="dropdown-toggle" href="#" data-toggle="dropdown">Sign In <strong class="caret"></strong></a>
<div class="dropdown-menu" style="padding: 15px; padding-bottom: 0px;">
<!-- Login form here -->
<form action="Checklogin.php" method="post" accept-charset="UTF-8">
<input id="user_username" style="margin-bottom: 15px;" type="text" name="user[username]" size="30" />
<input id="user_password" style="margin-bottom: 15px;" type="password" name="user[password]" size="30" />
<input id="user_remember_me" style="float: left; margin-right: 10px;" type="checkbox" name="user[remember_me]" value="1" />
<label class="string optional" for="user_remember_me"> Remember me</label>

<input class="btn btn-primary" style="clear: left; width: 100%; height: 32px; font-size:    13px;" type="submit" name="commit" value="Sign In" />
</form>
</div>
</li>
</ul>
</div>
</div>
</div>
</div>

and my Javascript that I am inserting in before the close body tag:

<!-- Placed at the end of the document so the pages load faster -->

<script src="twitter-bootstrap-v2/docs/assets/js/jquery.js"></script>

<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-transition.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-alert.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-modal.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-dropdown.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-scrollspy.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-tab.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-tooltip.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-popover.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-button.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-collapse.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-carousel.js"></script>
<script src="twitter-bootstrap-v2/docs/assets/js/bootstrap-typeahead.js"></script>
<script>
$(function() {
// Setup drop down menu
$('.dropdown-toggle').dropdown();

// Fix input element click problem
$('.dropdown input, .dropdown label').click(function(e) {
e.stopPropagation();
});
});</script>

Thanks!

Edit: The more I think about it, the more I realize it HAS to be a Javscript issue, because the form and the navbar are fine, but when I "click" the dropdown it closes.

Answer 1

You are referencing the wrong container in your js, .dropdown , its supposed to be .dropdown-menu ; try this:

JS

$('.dropdown-menu input, .dropdown-menu label').click(function(e) {
    e.stopPropagation();
});

Quick tip: you can minimize the number of js calls in your page by using the bootstrap.js pack of scripts instead of loading them one by one.