dropdown bootstrap
<div class="dropdown show">
<a class="btn btn-secondary dropdown-toggle" href="#" role="button" id="dropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown link
</a>
<div class="dropdown-menu" aria-labelledby="dropdownMenuLink">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</div>bootstrap dropdown in table
<div class='position-relative'>
...
<td>
<!-- Make sure position is static -->
<div class="dropdown position-static actions d-inline-block">
<button class="btn btn-light px-1 py-0 mt-1 dropdown-toggle actions-btn" type="button"
id="table-action" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<i class="mdi mdi-dots-horizontal"></i>
</button>
<div class="dropdown-menu" aria-labelledby="table-action">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</div>
</td>
...
</div>
<script>
$(function() {
$('.actions').on('shown.bs.dropdown', function(e) {
let menu = $(this).find('.dropdown-menu');
let parent = $(this).parents('td').position().top;
let top = $(this).position().top;
let height = $(this).height();
top = (top + parent);
$("head").append('<style type="text/css" id="new-style"></style>');
var newStyleElement = $("head").children('#new-style');
newStyleElement.html('.dropdown-menu[x-placement^="left"],' +
'.dropdown-menu[x-placement ^= "right"],' +
'.dropdown-menu[x-placement ^= "top"] {' +
'top:' + (top + height) + 'px !important;' +
'}'
);
$('.actions').on('hide.bs.dropdown', function() {
$("head").children('#new-style').remove();
});
})
});
</script>Copyright © 2021 Codeinu
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