经典的 ASP 记录集问题

Question

您好，我需要通过以下方式从 db(MSSQL) 中获取数据：

<div id="slider">
            <div class="scroll">

                <div class="scrollContainer">
                    <div class="listings">
                        <ul class="clear" id="navigation-feature">
                            <li class="list1" id="feature-tab1">
                                <a href="#"><img src="img/thumbnails/featured-1.jpg" alt="" title="" /><label>Francesca B&B</label>From €80</a>
                            </li>
                            <li class="list2" id="feature-tab2">
                                <a href="#"><img src="img/thumbnails/featured-2.jpg" alt="" title="" /><label>Condo Real Estate</label>$600</a>

                            </li>
                            <li class="list1" id="feature-tab3">
                                <a href="#"><img src="img/thumbnails/featured-3.jpg" alt="" title="" /><label>Washington House</label>$400</a>
                            </li>
                            <li class="list2" id="feature-tab4">
                                <a href="#"><img src="img/thumbnails/featured-4.jpg" alt="" title="" /><label>Cambridge</label>$650</a>
                            </li>

                        </ul>
                    </div>
                    <div class="listings">
                        <ul class="clear" id="navigation-feature2">
                            <li class="list1" id="feature-tab5">
                                <a href="#"><img src="img/thumbnails/featured-1.jpg" alt="" title="" /><label>Beach House</label>$900</a>
                            </li>
                            <li class="list2" id="feature-tab6">

                                <a href="#"><img src="img/thumbnails/featured-2.jpg" alt="" title="" /><label>Condo Real Estate</label>$600</a>
                            </li>
                            <li class="list1" id="feature-tab7">
                                <a href="#"><img src="img/thumbnails/featured-3.jpg" alt="" title="" /><label>Washington House</label>$400</a>
                            </li>
                            <li class="list2" id="feature-tab8">
                                <a href="#"><img src="img/thumbnails/featured-4.jpg" alt="" title="" /><label>Cambridge</label>$650</a>

                            </li>
                        </ul>
                    </div>
                </div>
            </div>
        </div>
    </div>

我不知道如何实现记录集从4到for记录然后解决问题
<div class="listings"> <ul class="clear" id="navigation-feature2"> 正如您所见，在 4 条记录之后应该还会增加 navigation-feature2 然后是 navigation-feature3 。

谢谢

现在我有了这个并且不做这个把戏：

 <div id="slider">
            <div class="scroll" >
                <div class="scrollContainer">

                         <%Set oRS2 = Server.CreateObject("ADODB.Recordset")

                        oRS2.Open "Select * FROM prop_home where packageid='2'",xDb_Conn_Str,3,3
                        Set picRS2 = Server.CreateObject("ADODB.Recordset")
                        if not ors2.eof then


                        %>
                <div class="listings">
                        <ul class="clear" id="navigation-feature">
                <%do while not ors2.eof
                counter=counter+1
     picRS2.Open "Select picture FROM pictures where propid='"&ors2("propid")&"'",xDb_Conn_Str

                %>
                            <li class="list1" id="feature-tab<%=counter%>">
                                <a href="#"><img src="admin/uploads/<%=picrs2("picture")%>" alt="" title="" style="height:auto !important;max-height:104px;max-width:170px;width:auto !important;"/><label><%=ors2("name")%>From €<%=ors2("pricemin")%></label></a>
                            </li>
                            <%
                            picrs2.close
                            ors2.movenext
                            loop

                            end if%>

                        </ul>
                    </div>

                </div>
            </div>
        </div>
    </div>

Answer 1

如果 mod 4 为 0，您需要询问柜台并更改列表编号。 或者一个简单的方法是添加第二个计数器，每 4 个周期重置一次

像这样（简化代码）：

<div id="slider">
  <div class="scroll" >
    <div class="scrollContainer">
      <%Set oRS2 = Server.CreateObject("ADODB.Recordset")
      oRS2.Open "..."
      Set picRS2 = Server.CreateObject("ADODB.Recordset")
      dim FeatureCounter 
      FeatureCounter = 1
      if not ors2.eof then
         do while not ors2.eof
         counter=counter+1

         If featureCounter = 1 then
            %>
            <div class="listings">
               <ul class="clear" id="navigation-feature<%= trim(featureCounter)%>">
            <%
          end if
          ''// not good to open a new recordset for every record, 
          ''// but leave it here because is not the scope of the answer
          picRS2.Open "..."
          ''// you should also check if picRS2 not EOF
           %>
             <li class="list1" id="feature-tab<%=counter%>">
                <a href="#"><img src="..."></a>
             </li>
           <%
           picrs2.close


           If FeatureCounter = 4 then
              FeatureCounter = 1 ''//reset the counter
              %>
                </ul>
                </div>
              <%
           else
              FeatureCounter = FeatureCounter + 1
           end if


           ors2.movenext
           loop

           end if%>

        </div>
    </div>
</div>