202 lines
8.8 KiB
HTML
202 lines
8.8 KiB
HTML
<div class="bs-docs-section">
|
|
<h1 id="dropdowns" class="page-header">Dropdowns <small>dropdown.js</small></h1>
|
|
|
|
<h2 id="dropdowns-examples">Examples</h2>
|
|
<p>Add dropdown menus to nearly anything with this simple plugin, including the navbar, tabs, and pills.</p>
|
|
|
|
<h3>Within a navbar</h3>
|
|
<div class="bs-example">
|
|
<nav id="navbar-example" class="navbar navbar-default navbar-static">
|
|
<div class="container-fluid">
|
|
<div class="navbar-header">
|
|
<button class="navbar-toggle collapsed" type="button" data-toggle="collapse" data-target=".bs-example-js-navbar-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="#">Project Name</a>
|
|
</div>
|
|
<div class="collapse navbar-collapse bs-example-js-navbar-collapse">
|
|
<ul class="nav navbar-nav">
|
|
<li class="dropdown">
|
|
<a id="drop1" href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
|
|
Dropdown
|
|
<span class="caret"></span>
|
|
</a>
|
|
<ul class="dropdown-menu" aria-labelledby="drop1">
|
|
<li><a href="#">Action</a></li>
|
|
<li><a href="#">Another action</a></li>
|
|
<li><a href="#">Something else here</a></li>
|
|
<li role="separator" class="divider"></li>
|
|
<li><a href="#">Separated link</a></li>
|
|
</ul>
|
|
</li>
|
|
<li class="dropdown">
|
|
<a id="drop2" href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
|
|
Dropdown
|
|
<span class="caret"></span>
|
|
</a>
|
|
<ul class="dropdown-menu" aria-labelledby="drop2">
|
|
<li><a href="#">Action</a></li>
|
|
<li><a href="#">Another action</a></li>
|
|
<li><a href="#">Something else here</a></li>
|
|
<li role="separator" class="divider"></li>
|
|
<li><a href="#">Separated link</a></li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
<ul class="nav navbar-nav navbar-right">
|
|
<li id="fat-menu" class="dropdown">
|
|
<a id="drop3" href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
|
|
Dropdown
|
|
<span class="caret"></span>
|
|
</a>
|
|
<ul class="dropdown-menu" aria-labelledby="drop3">
|
|
<li><a href="#">Action</a></li>
|
|
<li><a href="#">Another action</a></li>
|
|
<li><a href="#">Something else here</a></li>
|
|
<li role="separator" class="divider"></li>
|
|
<li><a href="#">Separated link</a></li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</div><!-- /.nav-collapse -->
|
|
</div><!-- /.container-fluid -->
|
|
</nav> <!-- /navbar-example -->
|
|
</div> <!-- /example -->
|
|
|
|
<h3>Within pills</h3>
|
|
<div class="bs-example">
|
|
<ul class="nav nav-pills" role="tablist">
|
|
<li role="presentation" class="active"><a href="#">Regular link</a></li>
|
|
<li role="presentation" class="dropdown">
|
|
<a id="drop4" href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
|
|
Dropdown
|
|
<span class="caret"></span>
|
|
</a>
|
|
<ul id="menu1" class="dropdown-menu" aria-labelledby="drop4">
|
|
<li><a href="#">Action</a></li>
|
|
<li><a href="#">Another action</a></li>
|
|
<li><a href="#">Something else here</a></li>
|
|
<li role="separator" class="divider"></li>
|
|
<li><a href="#">Separated link</a></li>
|
|
</ul>
|
|
</li>
|
|
<li role="presentation" class="dropdown">
|
|
<a id="drop5" href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
|
|
Dropdown
|
|
<span class="caret"></span>
|
|
</a>
|
|
<ul id="menu2" class="dropdown-menu" aria-labelledby="drop5">
|
|
<li><a href="#">Action</a></li>
|
|
<li><a href="#">Another action</a></li>
|
|
<li><a href="#">Something else here</a></li>
|
|
<li role="separator" class="divider"></li>
|
|
<li><a href="#">Separated link</a></li>
|
|
</ul>
|
|
</li>
|
|
<li role="presentation" class="dropdown">
|
|
<a id="drop6" href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
|
|
Dropdown
|
|
<span class="caret"></span>
|
|
</a>
|
|
<ul id="menu3" class="dropdown-menu" aria-labelledby="drop6">
|
|
<li><a href="#">Action</a></li>
|
|
<li><a href="#">Another action</a></li>
|
|
<li><a href="#">Something else here</a></li>
|
|
<li role="separator" class="divider"></li>
|
|
<li><a href="#">Separated link</a></li>
|
|
</ul>
|
|
</li>
|
|
</ul> <!-- /pills -->
|
|
</div> <!-- /example -->
|
|
|
|
|
|
<h2 id="dropdowns-usage">Usage</h2>
|
|
<p>Via data attributes or JavaScript, the dropdown plugin toggles hidden content (dropdown menus) by toggling the <code>.open</code> class on the parent list item.</p>
|
|
<p>On mobile devices, opening a dropdown adds a <code>.dropdown-backdrop</code> as a tap area for closing dropdown menus when tapping outside the menu, a requirement for proper iOS support. <strong class="text-danger">This means that switching from an open dropdown menu to a different dropdown menu requires an extra tap on mobile.</strong></p>
|
|
<p>Note: The <code>data-toggle="dropdown"</code> attribute is relied on for closing dropdown menus at an application level, so it's a good idea to always use it.</p>
|
|
|
|
<h3>Via data attributes</h3>
|
|
<p>Add <code>data-toggle="dropdown"</code> to a link or button to toggle a dropdown.</p>
|
|
{% highlight html %}
|
|
<div class="dropdown">
|
|
<button id="dLabel" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
|
|
Dropdown trigger
|
|
<span class="caret"></span>
|
|
</button>
|
|
<ul class="dropdown-menu" aria-labelledby="dLabel">
|
|
...
|
|
</ul>
|
|
</div>
|
|
{% endhighlight %}
|
|
<p>To keep URLs intact with link buttons, use the <code>data-target</code> attribute instead of <code>href="#"</code>.</p>
|
|
{% highlight html %}
|
|
<div class="dropdown">
|
|
<a id="dLabel" data-target="#" href="http://example.com/" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
|
|
Dropdown trigger
|
|
<span class="caret"></span>
|
|
</a>
|
|
|
|
<ul class="dropdown-menu" aria-labelledby="dLabel">
|
|
...
|
|
</ul>
|
|
</div>
|
|
{% endhighlight %}
|
|
|
|
<h3>Via JavaScript</h3>
|
|
<p>Call the dropdowns via JavaScript:</p>
|
|
{% highlight js %}
|
|
$('.dropdown-toggle').dropdown()
|
|
{% endhighlight %}
|
|
<div class="bs-callout bs-callout-info" id="callout-dropdowns-data-required">
|
|
<h4><code>data-toggle="dropdown"</code> still required</h4>
|
|
<p>Regardless of whether you call your dropdown via JavaScript or instead use the data-api, <code>data-toggle="dropdown"</code> is always required to be present on the dropdown's trigger element.</p>
|
|
</div>
|
|
|
|
<h3 id="dropdowns-options">Options</h3>
|
|
<p><em>None</em></p>
|
|
|
|
<h3 id="dropdowns-methods">Methods</h3>
|
|
<h4><code>$().dropdown('toggle')</code></h4>
|
|
<p>Toggles the dropdown menu of a given navbar or tabbed navigation.</p>
|
|
|
|
<h3 id="dropdowns-events">Events</h3>
|
|
<p>All dropdown events are fired at the <code>.dropdown-menu</code>'s parent element.</p>
|
|
<p>All dropdown events have a <code>relatedTarget</code> property, whose value is the toggling anchor element.</p>
|
|
<div class="table-responsive">
|
|
<table class="table table-bordered table-striped bs-events-table">
|
|
<thead>
|
|
<tr>
|
|
<th>Event Type</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td>show.bs.dropdown</td>
|
|
<td>This event fires immediately when the show instance method is called.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>shown.bs.dropdown</td>
|
|
<td>This event is fired when the dropdown has been made visible to the user (will wait for CSS transitions, to complete).</td>
|
|
</tr>
|
|
<tr>
|
|
<td>hide.bs.dropdown</td>
|
|
<td>This event is fired immediately when the hide instance method has been called.</td>
|
|
</tr>
|
|
<tr>
|
|
<td>hidden.bs.dropdown</td>
|
|
<td>This event is fired when the dropdown has finished being hidden from the user (will wait for CSS transitions, to complete).</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div><!-- ./bs-table-responsive -->
|
|
{% highlight js %}
|
|
$('#myDropdown').on('show.bs.dropdown', function () {
|
|
// do something…
|
|
})
|
|
{% endhighlight %}
|
|
</div>
|