<blockquote class="info"><p>子欄目調用標簽</p></blockquote>
~~~
{nav cid='20' order='"sort desc"' value=''} 循環的欄目 {/nav}
/*
3個參數
cid=查詢的欄目ID，若為空，則默認為當前欄目的id
order=排序規則 默認sort desc
value = '自定義變量'
*/
~~~
<blockquote class="info"><p>案例</p></blockquote>
~~~
{nav cid='20' order='"sort desc"' value=''}
<li>
<a href="{if condition='$nav["jumpurl"]'}{$nav["jumpurl"]}{else/}{:url('index/index/'.$nav['model'],['id'=>$nav['id']])}{/if}" title="{$nav.name}">
<img src="{$nav['originalPic']}" alt="">
<h2>{$nav.name}</h2>
<p>{$nav.description}</p>
</a>
</li>
{/nav}
~~~
