1$total_list = $list_len * 2 + 1;

01//省略号

02       if ($totalpage > $total_list) { 

03           $half = floor(($total_list - 4) / 2); 

04           $half_start = $this->PageNo - $half + 1; 

05           if ($total_list % 2 !== 0) --$half_start; 

06           $half_end = $this->PageNo + $half; 

07       } 

08       if (($totalpage - $this->PageNo) < ($total_list - 3)) { 

09           $half_start = $totalpage - $total_list + 3; 

10           unset($half_end);

11       } 

12       if ($this->PageNo <= ($total_list - 3)) { 

13           $half_end = $total_list - 2; 

14           unset($half_start); 

15       }

1for($j;$j<=$total_list;$j++)

1for($j=1;$j<=$totalpage;$j++)

1if($j==$this->PageNo)

01//省略号

02           if (isset($half_start) && $j < $half_start && $j > 1) {

03 

04               if ($j == 2) $listdd .= "<li style='border:0;'><a href='javascript:void(0)'>...</a></li>";

05               continue;

06           }

07           if (isset($half_end) && $j > $half_end && $j < $totalpage) { 

08               if ($j == ($half_end + 1)) $listdd .= "<li style='border:0;'><a href='javascript:void(0)'>...</a></li>";

09               continue; 

10           }