如何判断是否有二级菜单
如何判断是否有二级菜单,可通过判断nav:soncount是否>0
{pboot:nav}
<li><a href="[nav:link]">[nav:name]</a>
{pboot:if('[nav:soncount]'>0)}
<div> {pboot:2nav parent="[nav:scode]"} <a href="[2nav:link]">[2nav:name]</a> {/pboot:2nav} </div>
{/pboot:if}
</li>
{/pboot:nav}