I have the following dropdown
<label class="dropdown-toggle" role="button" data-toggle="dropdown" data-target="#">
Action <b class="caret"></b></label>
<ul class="dropdown-menu" role="menu" aria-labelledby="lang-selector" id="lang-selector">
dropdown content goes here
</ul>
The upper-left corner of the dropdown is at the lower-left corner of the text (Action), but I hope that the position of the upper-right corner of the dropdwon is at the lower-right place of the text. How can I do that?
This is the effect that we're trying to achieve:
The classes that need to be applied changed with the release of Bootstrap 3.1.0 and again with the release of Bootstrap 4. If one of the below solutions doesn't seem to be working double check the version number of Bootstrap that you're importing and try a different one.
You can use the pull-right
class to line the right hand side of the menu up with the caret:
<li class="dropdown">
<a class="dropdown-toggle" href="#">Link</a>
<ul class="dropdown-menu pull-right">
<li>...</li>
</ul>
</li>
Fiddle: http://jsfiddle.net/joeczucha/ewzafdju/
As of v3.1.0, we've deprecated .pull-right on dropdown menus. To right-align a menu, use .dropdown-menu-right. Right-aligned nav components in the navbar use a mixin version of this class to automatically align the menu. To override it, use .dropdown-menu-left.
You can use the dropdown-right
class to line the right hand side of the menu up with the caret:
<li class="dropdown">
<a class="dropdown-toggle" href="#">Link</a>
<ul class="dropdown-menu dropdown-menu-right">
<li>...</li>
</ul>
</li>
Fiddle: http://jsfiddle.net/joeczucha/1nrLafxc/
The class for Bootstrap 4 are the same as Bootstrap > 3.1.0, just watch out as the rest of the surrounding markup has changed a little:
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#">
Link
</a>
<div class="dropdown-menu dropdown-menu-right">
<a class="dropdown-item" href="#">...</a>
</div>
</li>