aspx页面上的分页逻辑

来源：互联网发布：网络热门作家像汤唯编辑：程序博客网时间：2024/05/21 14:03

<%      int totalCount = Convert.ToInt32(ViewData["totalCount"]);    int pageNum = Convert.ToInt32((ViewData["pageNum"] == null ? '1' : ViewData["pageNum"]));    int totalPages = totalCount / 20 + (totalCount % 20 > 0 ? 1 : 0);%><div class="page pageBottom">    <label class="right blackColor">        共<%= totalCount %>条记录 每页20条 共<%= totalPages %>页 页次<%= pageNum %>/<%= totalPages %> 分页:    </label>    <div style="float:left">        <%     if (pageNum > 1)    {    %><a href="javascript:searchDiamondsByPage(<%= pageNum-1 %>);">    <img src="/Content/images/Paging/btn-pre.gif" alt=""/></a><%    }    else {      %>    <a href="javascript:searchDiamondsByPage(1);">        <img src="/Content/images/Paging/btn-pre.gif" alt=""/>    </a><%    }     %>            <% if (pageNum < 6)        {            int m = 1;            int p = pageNum;                        if (totalPages >= 3)               {                for (; m <=(p+2>=totalPages-1?totalPages-2:p+2); m++)                { %>            <a href="javascript:searchDiamondsByPage(<%= m %>);" class='<%= (m == pageNum)? "priceColor bold" : "defaultColor" %>'><%= m%></a>            <% }             %>            <a>…</a>                        <%                    int n = totalPages - 1;                   for (; n <= totalPages; n++)                   { %>        <a href="javascript:searchDiamondsByPage(<%= n %>);" class='<%= (n == pageNum)? "priceColor bold" : "defaultColor" %>'><%= n %></a>                <% }               }                    if (totalPages < 3)                    {                        int t = 1;                        int y = 2;                        for (; t <= (y >= totalPages ? totalPages  : t); t++)                        { %>            <a href="javascript:searchDiamondsByPage(<%= t %>);" class='<%= (t == pageNum)? "priceColor bold" : "defaultColor" %>'><%= t%></a>            <% }                    }                          } %>          <% if (pageNum >= 6 && pageNum < totalPages - 3)        {            int m = 1;            for (; m <= 2; m++)            { %>            <a href="javascript:searchDiamondsByPage(<%= m %>);" class='<%= (m == pageNum)? "priceColor bold" : "defaultColor" %>'><%= m %></a>           <% } %>           <a>...</a>           <% int n = pageNum-2;              int k = n + 5;              for (; n < k; n++)              { %>             <a href="javascript:searchDiamondsByPage(<%= n %>);" class='<%= (n == pageNum)? "priceColor bold" : "defaultColor" %>'><%= n %></a>         <% } %>            <a>...</a>            <%          int p = totalPages - 1;         for (; p <= totalPages; p++)         { %>            <a href="javascript:searchDiamondsByPage(<%= p %>);" class='<%= (p == pageNum)? "priceColor bold" : "defaultColor" %>'><%= p %></a>          <% }        } %>        <% if (pageNum >= totalPages - 3 && totalPages>5 && pageNum>=6)           {               int m = 1;                              for (; m <= 2; m++)               { %>                     <a href="javascript:searchDiamondsByPage(<%= m %>);" class='<%= (m == pageNum)? "priceColor bold" : "defaultColor" %>'><%= m%></a>            <% } %>            <a>...</a>            <% int n = pageNum-2;               for (; n <= totalPages; n++)               { %>               <a href="javascript:searchDiamondsByPage(<%= n %>);" class='<%= (n == pageNum)? "priceColor bold" : "defaultColor" %>'><%= n%></a>                                    <% }           } %>    <%         if (pageNum < totalPages)        {        %>        <a href="javascript:searchDiamondsByPage(<%=pageNum+1 %>);">            <img src="/Content/images/Paging/btn-next.gif" alt=""/>        </a>    <%        }        else {          %>    <a href="javascript:void();">        <img src="/Content/images/Paging/btn-next.gif" alt=""/>    </a>    <%        }     %>    </div></div>

css

/*Paging*/.page{ line-height:34px; height:34px;}.pageBottom{ border-bottom:1px solid #ddd;}.right{ float:right;}.blackColor{ color:#000;}.defaultColor{ color:#666;}.bold{ font-weight:bold;}.priceColor{ color:#ef2265;}