我有以下代碼來表示一個浮動操作按鈕：
.dropup .hide-toggle.dropdown-toggle::after {
display: none !important;
}
<div class="dropup position-absolute bottom-0 end-0 rounded-circle m-5">
<button type="button" class="btn btn-success btn-lg dropdown-toggle hide-toggle" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">
<i class="fa-solid fa-plus"></i>
<span class="visually-hidden">Add Category</span>
</button>
<ul class="dropdown-menu">
<li>
<a class="dropdown-item" href="#">...</a>
</li>
</ul>
</div>
但是我在隱藏切換圖示時遇到了問題，.dropdown-toggle盡管有一個 CSS 規則讓它不顯示。
我該怎么做才能洗掉圖示？
uj5u.com熱心網友回復：
你確定它不作業？我在這里看不到圖示。
.dropup .hide-toggle.dropdown-toggle::after {
display: none !important;
}<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP JcXn/tWtIaxVXM" crossorigin="anonymous"></script>
<div class="dropup position-absolute bottom-0 end-0 rounded-circle m-5">
<button type="button" class="btn btn-success btn-lg dropdown-toggle hide-toggle" data-bs-toggle="dropdown" aria-expanded="false" aria-haspopup="true">
<i class="fa-solid fa-plus"></i>
<span class="visually-hidden">Add Category</span>
</button>
<ul class="dropdown-menu">
<li>
<a class="dropdown-item" href="#">...</a>
</li>
</ul>
</div>轉載請註明出處，本文鏈接：https://www.uj5u.com/net/512232.html
標籤：css推特引导