pbootcms导航栏设置

在导航栏有二级子菜单的情况下，直接跳转子菜单，让一级菜单不可点击

代码

<div class="header_menu">
<div class="w1200">
<ul>
<li class="hover"><a href="{pboot:sitepath}/"><span>首页</span></a></li>
{pboot:nav num=10 parent=0}
<li>
    <!-- 判断是否有二级菜单 -->
    {pboot:if('[nav:soncount]' > 0)}
        <a href="javascript:void(0);" class="has-submenu"><span>[nav:name]</span></a>
    {else}
        <a href="[nav:link]"><span>[nav:name]</span></a>
    {/pboot:if}
    
    <div class="menu_waike">
        <div class="menu_down">
        {pboot:2nav parent=[nav:scode]}
            <a href="[2nav:link]" title="[2nav:name]">[2nav:name]</a>
        {/pboot:2nav}
        </div>
    </div>
</li>
{/pboot:nav}
</ul>
</div>
</div>