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<?php /*** DEMO10* 功能：分页* author：wenzl* 分页中心方法DEMO* 功能智能提供数字分页* $page 当前页码* $pageSize 每页数据条数* $dataTotal 数据总数* | $number 设置可视分页项数* | [1][2][3][4][5][6]*/function
getPage($page=1,$pageSize=5,$dataTotal=100,$number=5){ $pageCnt
= ceil($dataTotal/$pageSize);//总页数 $groupCnt
= ceil($pageCnt/$number); $k=1; $pageTemp
= array(); for($i=1;$i<=$groupCnt;$i++){ if($i==1){ for
($j=1; $j<=$number+1; $j++) { $k<=$pageCnt
&& $pageTemp[$i][$j] = $k++; } $k--; }else{ for
($j=1; $j<=$number+2; $j++) { $k<=$pageCnt
&& $pageTemp[$i][$j] = $k++; } $k--; } $k--; } $bs
= floor($page/$number); $ys
= $page%$number>=1?1:0; $step
= $bs
+ $ys; $step
= $ys
== 0 ? $bs
: $step; $prevPage
= isset($page) && $page
<= 1 ? 1 : $page
- 1 ; $nextPage
= isset($page) && $page
> $pageCnt
? $pageCnt
: $page
+ 1; /** * 分页结果 */ return
array( ‘page‘=>$page, ‘number‘=>$number, ‘pageCnt‘=>$pageCnt, ‘pageTemp‘=>$pageTemp[$step], ‘prevPage‘=>$prevPage, ‘pageSize‘=>$pageSize, ‘nextPage‘=>$nextPage, ‘groupCnt‘=>$groupCnt, ‘dataTotal‘=>$dataTotal, );}// echo "<pre>";// print_r(getPage(10));// echo "</pre>";/*** 分页用例*/$page
= isset($_GET[‘page‘]) ? $_GET[‘page‘] : 1;$pageSize
= 5;$dataTotal
= 120;$number
= 6 ;$pageArray
= getPage($page,$pageSize,$dataTotal,$number);?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><head> <meta http-equiv="Content-Type"
content="text/html;charset=UTF-8"> <title>Document</title> <style> .page ul{ list-style: none; } .page ul li{ display: inline-block; width: 14px; height: 14px; line-height: 14px; border:1px solid #C80000; padding:3px; color: #C80000; cursor: pointer; text-align: center; } </style></head><body> <div class="page"> <ul> <li><a href="?page=1"><<</a></li> <li><a href="?page=<?php echo $pageArray[‘prevPage‘];?>"><</a></li> <?php foreach
($pageArray[‘pageTemp‘] as
$key
=> $p) {?> <li> <?php if($page
!= $p):?> <a href="?page=<?php echo $p;?>"><?php echo
$p; ?></a> <?php else:?> <b><?php echo
$p; ?></b> <?php endif;?> </li> <?php }?> <li><a href="?page=<?php echo $pageArray[‘nextPage‘];?>">></a></li> <li><a href="?page=<?php echo $pageArray[‘pageCnt‘];?>">>></a></li> </ul> </div></body></html> |
原文：http://www.cnblogs.com/wenzhilin/p/3534182.html