联动栏目导航,一级栏目高亮同时调用二级栏目,灵动标签嵌套实现栏目导航,理论上可以无限嵌套。
- <nav id="nav">
- <div class="logo">
- <a href="#"><img src="[!--news.url--]xydzbwg_pc_zw/img/LOGO2.png" alt=""></a>
- </div>
- <ul class="nav">
- <li class="nav-item active"><a href="#" >首页</a></li>
- [e:loop={"select classid,classname,islast from {$dbtbpre}enewsclass where bclassid='0' order by myorder,classid ASC limit 11",0,24,0}]
- <?php
- $classurl=sys_ReturnBqClassname($bqr,9);//取得栏目地址
- $bgcolor="";
- if($GLOBALS[navclassid])
- {
- $fcr=explode('|',$class_r[$GLOBALS[navclassid]][featherclass]);
- $topbclassid=$fcr[1]?$fcr[1]:$GLOBALS[navclassid];//取得当前栏目的一级栏目ID
- if($bqr[classid]==$topbclassid)
- {
- $bgcolor="active";
- }
- }
- ?>
- <li class="nav-item <?=$bgcolor?>">
- <a href="<?=$classurl?>"><?=$bqr[classname]?></a>
- <?php
- if(!$bqr[islast]) //判断是否终极栏目
- {
- ?>
- <div class="subMenu">
- <ul class="wrap">
- <?php
- //取得栏目下的子栏目
- $newsclass=$empire->query("select classid,classname from ".$dbtbpre."enewsclass where bclassid=".$bqr[classid]." order by myorder,classid desc limit 11");
- while($classr=$empire->fetch($newsclass))
- {
- $classrurl=sys_ReturnBqClassname($classr,9); //取得子栏目地址,
- if($GLOBALS[navclassid])
- {
- $fcr=explode('|',$class_r[$GLOBALS[navclassid]][featherclass]);
- }
- ?>
- <li><a href="<?=$classrurl?>"><?=$classr[classname]?></a></li>
- <?php
- }
- ?>
- </ul>
- </div>
- <?php
- }
- ?>
- </li>
- [/e:loop]
- </ul>
- </nav>
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