如果在jsp页面中数组列表为空,如何删除类？

Question

我有以下代码我想删除tbl-content类如果recordList数组为空

<table id="gradient-style">
 <tbody class="tbl-content">
  <tr>
         <%
            for (RecordBean record : recordList) {
           // some code here to get result      
         }              
        %>
        <%
            if (recordList.isEmpty()) 
          {
        %>            
            <tr>
               <td colspan="12" align="center" style="color: red;font-family: verdana"> 
                  <h3>No Search records </h3>
              </td>
           </tr>
            <%      
               }
            %>
       </tbody>
   </table>

这是css

 .tbl-content{   
     height: 650px;;
     overflow: auto;
     position: absolute;
     border: 1px solid gray;
     border-top: none;  
     }

Answer 1

试试这个服务器端内联代码

<tbody class="<%= recordList.isEmpty()?"":"tbl-content" %>">