我有一个里面的<ul>
元素。<li>
列表项要么有:
<li class="folder">
<!-- or... -->
<li class="file">
嵌套在每个 中folder's
,有一个color-label
.
<li class="folder">
Folder 1
<i class="blue"></i>
</li>
我需要使用 jQuery 动态查看所有<li class="folder">
列表项并找到<i class="color">
标签,然后将类应用于每个<li class="file">
兄弟姐妹,直到找到下一个文件夹颜色标签,然后重复该过程,直到所有<li>
的都具有正确的颜色,具体取决于在文件夹的color-label
类上。
这是它的外观示例:
我尝试使用.nextUntil()
jquery 方法,但没有得到最好的结果。这是我的代码:
https://jsfiddle.net/5c11sql5/
<nav class="directory">
<h1 class="title">Directory</h1>
<ul class="container">
<!-- Folder 1 -->
<li class="folder">Folder 1 <i class="blue"></i></li>
<li class="file">File 1</li>
<li class="file">File 2</li>
<li class="file">File 3</li>
<!-- Folder 2 -->
<li class="folder">Folder 2 <i class="green"></i></li>
<li class="file">File 1</li>
<li class="file">File 2</li>
<li class="file">File 3</li>
<!-- Folder 3 -->
<li class="folder">Folder 3 <i class="gray"></i></li>
<li class="file">File 1</li>
<li class="file">File 2</li>
<li class="file">File 3</li>
</ul>
</nav>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: "Courier New", Courier, monospace;
}
/* Directory */
.directory {
display: flex;
flex-direction: column;
background: #ccc;
width: 240px;
height: 100vh;
}
.directory .title {
letter-spacing: 3px;
text-transform: uppercase;
opacity: .07;
text-align: center;
margin: 1rem 0 0;
}
.directory .container {
list-style: none;
}
/* Folder and Files */
.folder {
font-weight: bold;
font-size: 1rem;
position: relative;
padding: 0 0 0 1rem;
margin: 1rem 0 0;
}
.file {
font-size: .8rem;
padding: 0 0 0 1rem;
}
/* Colors */
.blue,
.green,
.gray {
position: absolute;
left: 0;
top: 0;
height: 100%;
width: 5px;
display: block;
}
.blue {
background: rgba(0, 194, 224, 1);
}
.green {
background: rgba(81, 232, 152, 1);
}
.gray {
background: rgba(131, 140, 145, 1);
}