Scriptlet variable in div id

问题

Hi Can we assign scriptlet variable value to div id in jsp? Im trying like this in my jsp:

 <%int nc=1; %> 
  <div id="nc"+<%=nc%> class="n_content active">
       Some div content
        <%nc++;%>
 </div>
 <div id="nc"+<%=nc%> class="n_content" style="opacity: 1;">             
                                               Some div content
        <%nc++;%>
 </div>

The output i wanted is

  <div id="nc1" class="n_content active">
       Some div content
        <%nc++;%>
 </div>
 <div id="nc2" class="n_content" style="opacity: 1;">             
                                               Some div content
        <%nc++;%>
 </div>

But Im unable to get this.. Can someone tell me where Im going wrong?

回答1:

Try:

<div id="nc<%=nc%>" class="n_content active">

回答2:

Use the below code.

 <%int nc=1; %> 

 <div id="nc<%=nc%>" class="n_content active">
         <!--Some div content-->
        <%nc++;%>
 </div>
 <div id="nc<%=nc%>" class="n_content" style="opacity: 1;">             
         <!--Some div content-->
        <%nc++;%>
 </div>

来源：https://stackoverflow.com/questions/15804202/scriptlet-variable-in-div-id