栏目下有子栏目时,访问链接上有子栏目的id,如何让上级栏目添加上高亮类名,如:上级栏目链接是http://192.168.1.188:2222/index.php?c=category&id=10,在访问http://192.168.1.188:2222/index.php?c=category&id=20的时候,上级栏目也会有高亮类名,代码如下:
{category module=share pid=6 num=1,20}
<a href="{$t.url}" class="swiper-slide {$t.id == $catid ? 'on' : ''}">
<span class="slide-title">{$t.name}</span>
</a>
{/category}
生成一下
{category module=share pid=6 num=1,20 return=cc1} <a href="{$cc1.url}" class="swiper-slide {if $catid && dr_in_array($catid, $cc1.catids)} on{/if}" > <span class="slide-title">{$cc1.name}</span> </a> {/category}代码如上,目前是仅能在id=10的时候才高亮,麻烦看看是代码有问题吗