java - 如何在jsp中迭代一组代码？

Question

我想使用jsp迭代这组代码，(我使用的是Netbeans 7.2.1)

<div class ="grid">
        <div class="img">
            <a target="_blank" href="Selected_Game.jsp?gameid=<%=rs.getString(1)%>">
                <img src="<%=rs.getString(2)%>" alt="">
            </a>
            <div class="desc">
                <div class="GName"> 
                    <%=rs.getString(3)%></div>
                <div class="Cost">Rs.<%=rs.getInt(5)%></div>
            </div>
        </div>

Answer 1

我相信，您正在从数据库中检索数据。然后，像这样编写代码

<div class ="grid">
<% 
while (rs.next()) {  // check for next row and display data accordingly
%>
  <div class="img">
        <a target="_blank" href="Selected_Game.jsp?gameid=<%=rs.getString(1)%>">
            <img src="<%=rs.getString(2)%>" alt="">
        </a>
        <div class="desc">
            <div class="GName"> 
                <%=rs.getString(3)%></div>
            <div class="Cost">Rs.<%=rs.getInt(5)%></div>
        </div>
    </div>

<% 
 }   //end of while loop
%>
</div>