How can I edit this codepen to allow for only checking one item, and if another item is checked, the previous one is unchecked and to use a custom image for the check instead of the current check automatically generated?
<!-- Example Dropdown -->
<div class="dropdown">
<button type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown">Menu</button>
<div class="dropdown-menu">
<a href="#" class="dropdown-item">Item 1</a>
<a href="#" class="dropdown-item dropdown-item-checked">Item 2</a>
<a href="#" class="dropdown-item">Item 3</a>
</div>
</div>
<p class="mt-4">
<a href="https://www.abeautifulsite.net/adding-a-checked-state-to-bootstrap-4-dropdown-menus">View the original post</a>
</p>
<p>
This code is by <a href="https://twitter.com/claviska">@claviska</a> and has been released into the public domain.
</p>
.dropdown-item-checked::before {
position: absolute;
left: .4rem;
content: '✓';
font-weight: 600;
}
body {
padding: 1rem;
}
// Toggle checkmarks
$(document).on('click', '.dropdown-item', function(event) {
event.preventDefault();
$(this).toggleClass('dropdown-item-checked');
});
I don't see why hiding radio button would be a problem (I don't mean for accessibility, I only mean for what you want to achieve).
Is that what you want?
[name=items] {
display: none;
}
label {
display: block;
padding-left: 1rem;
}
:checked + label::before {
position: absolute;
left: .4rem;
content: '✓';
font-weight: 600;
}<input type="radio" name="items" id="item-1">
<label for="item-1">Item 1</label>
<input type="radio" name="items" id="item-2" checked>
<label for="item-2">Item 2</label>
<input type="radio" name="items" id="item-3">
<label for="item-3">Item 3</label>