我想在调用栏目菜单代码上加个判断 如果有二级栏目则 加个<ul class="dropdown-menu"> </ul> 如果没有则不加 如果有三级栏目则 加个 <ul class=dropdown-menu> </ul> 如果没有则不加 现在代码如下
<ul class="nav navbar-nav"> <?php $ecms_bq_sql=sys_ReturnEcmsLoopBq("select * from [!db.pre!]enewsclass where bclassid=0 order by myorder limit 7",14,24,0); $bqno=0; while($bqr=$empire->fetch($ecms_bq_sql)) { $bqsr=sys_ReturnEcmsLoopStext($bqr); $bqno++; ?><li class="dropdown"> <a href='<?=$bqsr[classurl]?>' target="_blank" ><?=sub($bqr[classname],0,54,false)?></a> <ul class="dropdown-menu"> <?php $ecms_bq_sql2=sys_ReturnEcmsLoopBq("select * from [!db.pre!]enewsclass where bclassid=$bqr[classid] order by myorder limit 8",14,24,0); $bqno2=0; while($bqr2=$empire->fetch($ecms_bq_sql2)) { $bqsr2=sys_ReturnEcmsLoopStext($bqr2); $bqno2++; ?> <li class="dropdown-submenu"> <a href="<?=$bqsr2[classurl]?>" ><?=sub($bqr2[classname],0,54,false)?></a> <ul class="dropdown-menu"> <?php $ecms_bq_sql3=sys_ReturnEcmsLoopBq("select * from [!db.pre!]enewsclass where bclassid=$bqr2[classid] order by myorder limit 8",14,24,0); $bqno3=0; while($bqr3=$empire->fetch($ecms_bq_sql3)) { $bqsr3=sys_ReturnEcmsLoopStext($bqr3); $bqno3++; ?> <li> <a href="<?=$bqsr3[classurl]?>" ><?=sub($bqr3[classname],0,54,false)?></a> </li> <?php } ?></ul> </li>
<?php } ?> </ul> </li>
<?php } ?> </ul>
上传以下图片:
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