帝国cms 列表内容模板两种样式切换遍历

if($no%2 != 0)
{
 $lstemp=‘<li>
     <div class="case-l fl fadeInDown wow">
         <img src="‘.$r[titlepic].‘">
     </div>
     <div class="case-r fr fadeInUp wow" data-wow-delay="0.5s">
         <div class="case-rnr">
             <h1>‘.$r[title].‘</h1>
             <p>‘.$r[smalltext].‘</p>
             <a href="‘.$r[titleurl].‘">MORE >></a>
         </div>
     </div>
 </li>‘;
}else{
 $lstemp=‘<li class="case01">
        <div class="case-r fl fadeInDown wow">
         <div class="case-rnr">
             <h1>‘.$r[title].‘</h1>
             <p>‘.$r[smalltext].‘</p>
             <a href="‘.$r[titleurl].‘">MORE >></a>
         </div>
     </div>
     <div class="case-l fr fadeInUp wow" data-wow-delay="0.5s">
         <img src="‘.$r[titlepic].‘">
     </div>
 </li>‘;

}

 $listtemp="$lstemp";