我在下面的代码中注册了一个小部件
//Add our Widget Locations
function ourWidgetsMenu() {
register_sidebar(array(
'name' => 'Menu for Courses',
'id' => 'menuforcourses'
));
}
add_action('widgets_init', 'ourWidgetsMenu');并从WordPress管理中添加了一个类别菜单,并将其显示为下面的代码,
<div class="menuincoursepages">
<?php dynamic_sidebar( 'menuforcourses' ); ?>
</div>它出现在源代码上,如下所示
.menuincoursepages ul li {
display: none;
}
.menuincoursepages .current-cat li {
border: 1px solid green;
padding: 10px;
border-radius: 5px;
display: block!important;
}<div class="menuincoursepages">
<li class="cat-item cat-item-3 current-cat"><a href="http://example.com/my-category/engineering/">Engineering</a> (11)
<ul class='children'>
<li class="cat-item cat-item-358"><a href="http://example.com/course-category/engineering/aerospace-engineering/" >Aerospace Engineering</a> (1)</li>
<li class="cat-item cat-item-361"><a href="http://example.com/course-category/engineering/bioengineering/" >Bioengineering</a> (1)</li>
<li class="cat-item cat-item-5"><a href="http://example.com/my-category/engineering/civil-engineering/">Civil Engineering</a> (11)
</li>
</ul>
</li>
<li class="cat-item cat-item-7"><a href="http://example.com/my-category/marketing/">Marketing</a> (1)
<ul class='children'>
<li class="cat-item cat-item-11"><a href="http://example.com/my-category/marketing/online-marketing/">Online Marketing</a> (1)
</li>
</ul>
</li>
</div>
但是问题是,我只想用类current-cat显示列表项,它是子项,并且希望隐藏所有其他项和子项。
到现在为止,它是在布旺的帮助下完成的(非常感谢)
现在我发现了另一个问题,
当我点击‘土木工程’然后代码更改如下,
<div class="menuincoursepages">
<li class="cat-item cat-item-3 current-cat-parent current-cat-ancestor"><a href="http://example.com/my-category/engineering/">Engineering</a> (11)
<ul class='children'>
<li class="cat-item cat-item-358"><a href="http://example.com/course-category/engineering/aerospace-engineering/" >Aerospace Engineering</a> (1)</li>
<li class="cat-item cat-item-361"><a href="http://example.com/course-category/engineering/bioengineering/" >Bioengineering</a> (1)</li>
<li class="cat-item cat-item-5 current-cat"><a href="http://example.com/my-category/engineering/civil-engineering/">Civil Engineering</a> (11)
</li>
</ul>
</li>
<li class="cat-item cat-item-7"><a href="http://example.com/my-category/marketing/">Marketing</a> (1)
<ul class='children'>
<li class="cat-item cat-item-11"><a href="http://example.com/my-category/marketing/online-marketing/">Online Marketing</a> (1)
</li>
</ul>
</li>
</div>在这里,我想显示所有在类“当前的猫-父”下的列表项目,在本例中,类“当前-猫”的颜色为红色,“当前-猫”的颜色是“土木工程”。
如果这也可能的话请告诉我..。
谢谢
发布于 2018-03-18 11:50:17
尝试在这里使用:not()选择器..。
.menuincoursepages li:not(.current-cat) {
display: none;
}
.menuincoursepages .current-cat li {
border: 1px solid green;
padding: 10px;
border-radius: 5px;
display: block;
}<div class="menuincoursepages">
<li class="cat-item cat-item-3 current-cat"><a href="http://example.com/my-category/engineering/">Engineering</a> (11)
<ul class='children'>
<li class="cat-item cat-item-5"><a href="http://example.com/my-category/engineering/civil-engineering/">Civil Engineering</a> (11)
</li>
</ul>
</li>
<li class="cat-item cat-item-7"><a href="http://example.com/my-category/marketing/">Marketing</a> (1)
<ul class='children'>
<li class="cat-item cat-item-11"><a href="http://example.com/my-category/marketing/online-marketing/">Online Marketing</a> (1)
</li>
</ul>
</li>
</div>
更新:您需要更改css如下所示
.menuincoursepages li {
display: none;
}
.menuincoursepages li.current-cat,
.menuincoursepages li.current-cat-parent,
.menuincoursepages li.current-cat li,
.menuincoursepages li.current-cat-parent li {
display: block;
}
.menuincoursepages .current-cat li,
.menuincoursepages .current-cat-parent li {
border: 1px solid green;
padding: 10px;
border-radius: 5px;
}
.menuincoursepages li.current-cat {
border-color: red;
}<div class="menuincoursepages">
<li class="cat-item cat-item-3 current-cat-parent current-cat-ancestor"><a href="http://example.com/my-category/engineering/">Engineering</a> (11)
<ul class='children'>
<li class="cat-item cat-item-358"><a href="http://example.com/course-category/engineering/aerospace-engineering/">Aerospace Engineering</a> (1)</li>
<li class="cat-item cat-item-361"><a href="http://example.com/course-category/engineering/bioengineering/">Bioengineering</a> (1)</li>
<li class="cat-item cat-item-5 current-cat"><a href="http://example.com/my-category/engineering/civil-engineering/">Civil Engineering</a> (11)
</li>
</ul>
</li>
<li class="cat-item cat-item-7"><a href="http://example.com/my-category/marketing/">Marketing</a> (1)
<ul class='children'>
<li class="cat-item cat-item-11"><a href="http://example.com/my-category/marketing/online-marketing/">Online Marketing</a> (1)
</li>
</ul>
</li>
</div>
https://stackoverflow.com/questions/49347471
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