The search for suitable code examples for scrollable dropdown menus compatible with Bootstrap 5 has been challenging. Are there any contemporary methods available to achieve this functionality seamlessly?
The search for suitable code examples for scrollable dropdown menus compatible with Bootstrap 5 has been challenging. Are there any contemporary methods available to achieve this functionality seamlessly?
Are you referring to setting a specific height for the menu?
HTML:
<div class="container">
<div class="dropdown">
<button class="btn btn-primary dropdown-toggle" type="button" data-toggle="dropdown">Click on Me
<span class="caret"></span></button>
<ul class="dropdown-menu">
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
<li><a href="#">Item</a></li>
</ul>
</div>
</div>
CSS:
.dropdown-menu {
max-height: 100px;
overflow-y: scroll;
}
If you're looking for a scrollable dropdown solution, consider using the following CSS code. By setting max-height: 100vh, the dropdown will be limited to 100% of the viewport's height, ensuring it displays nicely on any screen.
Remember to account for the header height by adjusting calc(100vh - 150px). In this example, the header on my site is 150px tall, but you should replace this value with the height of your own header to prevent overlap with the dropdown.
.dropdown-menu {
overflow: hidden;
overflow-y: auto;
max-height: calc(100vh - 150px);
}
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