基于velocity的分页组件

"get" id="frm_search" class="form-inlineheadBar"  method="post" action="/messageTaskList.htm">
     "hidden" name="page" id= "page" value="$!page" />
     "hidden" name="pageSize" value= "2" >
     "hidden" name="totalCount" value="$!totalCount" >


#set( $current_page_num = $paginator.page)
#if(! $current_page_num)
     #set($current_page_num = 0)
#end
#set( $itemsPerpage = $paginator.itemsPerPage)
#if(! $itemsPerpage)
     #set($itemsPerpage = 0)
#end

#set( $total_page_num = $paginator.getPages())
#if(! $total_page_num)
     #set($total_page_num = 0)
#end

#set( $beginIndex = $paginator.beginIndex)
#if(! $beginIndex)
     #set($beginIndex = 0)
#end

#set( $endIndex = $paginator.endIndex)
#if(! $endIndex)
     #set($endIndex = 0)
#end

#set( $items = $paginator.items)
#if(! $items)
     #set($items = 0)
#end

#set( $btn_go_status = "")
#if( $items == 0)
     #set($btn_go_status = "disabled")
#end

#set( $tmp_page_num = 0)
#set( $pre_page = 0)
#set( $next_page = 0)

"t-pagination" >





     
            
"53%" class="pages" >
                 #if( $current_page_num > 1)
                      [ "Javascript:gotoPage($!total_page_num, 1)">最前页 ] 
                 #else
                      [最前页] 
                 #end

                 #if( $current_page_num > 1)
                      #set( $pre_page = $current_page_num - 1)
                      [ "Javascript:gotoPage($!total_page_num, $pre_page)">上一页 ] 
                 #else
                      [上一页] 
                 #end

                 #if( $current_page_num <$total_page_num)
                      #set( $next_page = $current_page_num + 1)
                       ["Javascript:gotoPage($!total_page_num, $next_page)">下一页 ] 
                 #else
                       [下一页]
                 #end
                 #if( $current_page_num <$total_page_num)
                       ["Javascript:gotoPage($!total_page_num, $total_page_num)">最末页 ] 
               #else
                       [最末页]
                 #end

                  [页数 $current_page_num of $total_page_num]

                 #if( $current_page_num > 3 && $total_page_num > 5)
                      ... 
                 #end

                 #set( $tmp_page_num = $current_page_num - 4)
                 #if( $tmp_page_num > 0 && $total_page_num - $current_page_num <1)
                      [ "Javascript:gotoPage($!total_page_num, $!tmp_page_num)">$!tmp_page_num ]
                 #end

                 #set( $tmp_page_num = $current_page_num - 3)
                 #if( $tmp_page_num > 0 && $total_page_num - $current_page_num <2)
                      [ "Javascript:gotoPage($!total_page_num, $!tmp_page_num)">$!tmp_page_num ]
                 #end

                 #set( $tmp_page_num = $current_page_num - 2)
                 #if( $tmp_page_num > 0)
                       ["Javascript:gotoPage($!total_page_num, $!tmp_page_num)">$!tmp_page_num ]
                 #end

                 #set( $tmp_page_num = $current_page_num - 1)
                 #if( $tmp_page_num > 0)
                       ["Javascript:gotoPage($!total_page_num, $!tmp_page_num)">$!tmp_page_num ]
                 #end

                 #if( $current_page_num > 0)
                      "curent-pagenum"> [$current_page_num ]
                 #end

                 #set( $tmp_page_num = $current_page_num + 1)
                 #if( $tmp_page_num <= $total_page_num)
                      [ "Javascript:gotoPage($!total_page_num, $!tmp_page_num)">$!tmp_page_num ]
                 #end

                 #set( $tmp_page_num = $current_page_num + 2)
                 #if( $tmp_page_num <= $total_page_num)
                      [ "Javascript:gotoPage($!total_page_num, $!tmp_page_num)">$!tmp_page_num ]
                 #end

                 #set( $tmp_page_num = $current_page_num + 3)
                 #if( $tmp_page_num <= $total_page_num && $current_page_num <= 2)
                      [ "Javascript:gotoPage($!total_page_num, $!tmp_page_num)">$!tmp_page_num ]
                 #end

                 #set( $tmp_page_num = $current_page_num + 4)
                 #if( $tmp_page_num <= $total_page_num && $current_page_num <= 1)
                      [ "Javascript:gotoPage($!total_page_num, $!tmp_page_num)">$!tmp_page_num ]
                 #end

                 #if( $current_page_num + 2 <$total_page_num && $total_page_num > 5)
                      ... 
                 #end
            
        
"19%">"font11">跳页： 
          "page_num" class="page-num" type= "text" size="3" value="$current_page_num" >
             "button" value="GO" OnClick="Javascript:gotoPage2($!total_page_num,this.parentNode)" $btn_go_status>
            
            
"28%">
                 
"right">显示记录： $!beginIndex - $!endIndex Of $!items