JS中的各种函数

有二级栏目有三级栏目时，一起循环：

{pboot:nav parent=12}
{pboot:if([nav:soncount]>0)}
   <div class="b_w">
      <div class="c_b">
      　　<div class="fl">[nav:name]</div>
      　　<img class="b_y fr" src="{pboot:sitetplpath}/images/42.png" />
      　　<div class="clear"></div>
    </div>
   <div class="c_a">
   {pboot:2nav num=10 parent=[nav:scode]}
       <a class="b_z" href="">[2nav:name]</ a>
   {/pboot:2nav}
  </div>
  </div>
{else}
   <a class="b_w" href="">[nav:name] </ a>
{/pboot:if}
{/pboot:nav}

 

 

 

循环内容  单数一个样式  双数另一个样式

 

       {pboot:list scode=39}
       {pboot:if([list:i]%2!=0)}
       <div class="swiper-slide">
        <div class="textDiv">
         <div class="center">
          <img src="{pboot:sitetplpath}/img/dian.png" alt=""><br>
          <img src="{pboot:sitetplpath}/img/arrtop.png" alt="">
         </div>
         <div class="wenzi center">
          <p class="font26 year fw">[list:title]</p>
          <div class="text font18 fw ovh2">
           [list:ext_wenzi11]
          </div>
         </div>
        </div>
       </div>
       
       {else}
        
       <div class="swiper-slide">
        <div class="textDiv">
         <div class="wenzi center">
          <div class="text font18 fw ovh2">
           [list:ext_wenzi11]
          </div>
          <p class="font26 year bold fw">[list:title]</p>
         </div>
         <div class="center">
          <img src="{pboot:sitetplpath}/img/arr_bott.png" alt=""> <br>
          <img src="{pboot:sitetplpath}/img/dian.png" alt="">
         </div>
        </div>
       </div>

       {/pboot:if}
       {/pboot:list}