freemarker分页

<#if (pageParam.total?c?number>0)>
<div class="paging trade-paging">
    <div class="paging_content">
        <#if (pageParam.page?number > 1)>
            <span class="firstpage"><a href="${urlToGo}page=1" class="disabled"> </a></span>
            <span class="prevpage"><a href="${urlToGo}page=${pageParam.page?number -1}" class="disabled"> </a></span>
        <#else>
            <span class="firstpage"><a href="${urlToGo}page=1" class="disabled"> </a></span>
        </#if>
        <#if (pageParam.totalPage?number<=5) >
          <#assign ii=1 />
          <#assign jj=pageParam.totalPage?number />
        <#else>
           <#if ((pageParam.totalPage?number-pageParam.page?number)<=2) >
             <#assign ii=pageParam.totalPage?number-4 />
             <#assign jj=pageParam.totalPage?number />
             <#else>
                <#if (pageParam.page?number>=3)>
                   <#assign ii=pageParam.page?number-1 />
                   <#assign jj=pageParam.page?number+3 />
                   <#else>
                      <#assign ii=1 />
                      <#assign jj=5 />
                </#if>
           </#if>
        </#if>

        <span class="page_active">
            <#list ii..jj as ipage>
              <#if (ipage == pageParam.page?number)>
                <a href="${urlToGo}page=${ipage}" class="page-select">${ipage}</a>
              <#else>
                <a href="${urlToGo}page=${ipage}">${ipage}</a>
              </#if>
            </#list>
        </span>

        <#if (pageParam.page?number<pageParam.totalPage?number) >
          <span class="nextpage"><a href="${urlToGo}page=${pageParam.page?number +1}"> </a></span>
          <span class="lastpage"><a href="${urlToGo}page=${pageParam.totalPage}"> </a></span>
        <#else>
          <span class="lastpage"><a href="${urlToGo}page=${pageParam.totalPage}"> </a></span>
        </#if>
    </div>
</div>
</#if>

说明：后端传递给前端的分页对象数据。