【发布时间】:2020-10-05 16:29:38
【问题描述】:
我在我的一个项目中使用 Bootstrap-select (https://developer.snapappointments.com/bootstrap-select/)。
我想在optgroup label 之前添加图片,但该库似乎没有内置此功能。
我试过<optgroup label="<img src='...'> Some text">,但它会转义字符并显示为文本
<img src='...'> Some text
同样使用data-content 似乎对optgroup 不起作用,看起来它只是被忽略了。
有没有办法让它工作?
span 元素示例:
.sample {
color: #F00;
}
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js" integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo" crossorigin="anonymous"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js" integrity="sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap-select@1.13.14/dist/js/bootstrap-select.min.js"></script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-select@1.13.14/dist/css/bootstrap-select.min.css">
<select class="selectpicker">
<optgroup label="<span class='sample'>a</span> Picnic">
<option>Mustard</option>
<option>Ketchup</option>
<option>Relish</option>
</optgroup>
<optgroup label="Camping" data-content="<span class='sample'>a</span>">
<option>Tent</option>
<option>Flashlight</option>
<option data-content="<span class='sample'>a</span>">Toilet Paper</option>
</optgroup>
</select>
【问题讨论】:
标签: bootstrap-4 bootstrap-select