时间:2021-07-01 10:21:17 帮助过:6人阅读
本文实例讲述了php自定义分页类。分享给大家供大家参考,具体如下:
<?php header("Content-type:text/html;Charset=utf-8"); class SubPages{ private $each_disNums;//每页显示的条目数 private $nums;//总条目数 private $current_page;//当前被选中的页 private $sub_pages;//每次显示的页数 private $pageNums;//总页数 private $page_array = array();//用来构造分页的数组 private $subPage_link;//每个分页的链接 //private $subPage_type;//显示分页的类型 /* 当@subPage_type=1的时候为普通分页模式 example: 共4523条记录,每页显示10条,当前第1/453页 [首页] [上页] [下页] [尾页] 当@subPage_type=2的时候为经典分页样式 example: 当前第1/453页 [首页] [上页] 1 2 3 4 5 6 7 8 9 10 [下页] [尾页] */ function __construct($each_disNums,$nums,$current_page,$sub_pages,$subPage_link){ $this->each_disNums=intval($each_disNums); $this->nums=intval($nums); if(!$current_page){ $this->current_page=1; }else{ $this->current_page=intval($current_page); } $this->sub_pages=intval($sub_pages); $this->pageNums=ceil($nums/$each_disNums); $this->subPage_link=$subPage_link; // $this->show_SubPages($subPage_type); } // show_SubPages函数用在构造函数里面。而且用来判断显示什么样子的分页 /* function show_SubPages($subPage_type){ if($subPage_type == 1){ $this->subPageCss1(); }else if ($subPage_type == 2){ $this->subPageCss2(); } } */ //用来给建立分页的数组初始化的函数。 function initArray(){ for($i=0;$i<$this->sub_pages;$i++){ $this->page_array[$i]=$i; } return $this->page_array; } /* construct_num_Page该函数使用来构造显示的条目 即使:[1][2][3][4][5][6][7][8][9][10] */ function construct_num_Page(){ if($this->pageNums < $this->sub_pages){ $current_array=array(); for($i=0;$i<$this->pageNums;$i++){ $current_array[$i]=$i+1; } }else{ $current_array=$this->initArray(); if($this->current_page <= 3){ for($i=0;$icurrent_page <= $this->pageNums && $this->current_page > $this->pageNums - $this->sub_pages + 1 ){ for($i=0;$i pageNums)-($this->sub_pages)+1+$i; } }else{ for($i=0;$i current_page-2+$i; } } } return $current_array; } /* 构造普通模式的分页 共4523条记录,每页显示10条,当前第1/453页 [首页] [上页] [下页] [尾页] */ function subPageCss1(){ $subPageCss1Str=""; $subPageCss1Str.="共".$this->nums."条记录,"; $subPageCss1Str.="每页显示".$this->each_disNums."条,"; $subPageCss1Str.="当前第".$this->current_page."/".$this->pageNums."页 "; if($this->current_page > 1){ $firstPageUrl=$this->subPage_link."1"; $prewPageUrl=$this->subPage_link.($this->current_page-1); $subPageCss1Str.="[首页] "; $subPageCss1Str.="[上一页] "; }else { $subPageCss1Str.="[首页] "; $subPageCss1Str.="[上一页] "; } if($this->current_page < $this->pageNums){ $lastPageUrl=$this->subPage_link.$this->pageNums; $nextPageUrl=$this->subPage_link.($this->current_page+1); $subPageCss1Str.=" [下一页] "; $subPageCss1Str.="[尾页] "; }else { $subPageCss1Str.="[下一页] "; $subPageCss1Str.="[尾页]"; } return $subPageCss1Str; //在此可以设置显示的CSS样式 } /* 构造经典模式的分页 当前第1/453页 [首页] [上页] 1 2 3 4 5 6 7 8 9 10 [下页] [尾页] */ function subPageCss2(){ $subPageCss2Str=""; $subPageCss2Str.="当前第".$this->current_page."/".$this->pageNums."页 "; if($this->current_page > 1){ $firstPageUrl=$this->subPage_link."1"; $prewPageUrl=$this->subPage_link.($this->current_page-1); $subPageCss2Str.="[首页] "; $subPageCss2Str.="[上一页] "; }else { $subPageCss2Str.="[首页] "; $subPageCss2Str.="[上一页] "; } $a=$this->construct_num_Page(); for($i=0;$i current_page ){ $subPageCss2Str.="[".$s."]"; }else{ $url=$this->subPage_link.$s; $subPageCss2Str.="[".$s."]"; } } if($this->current_page < $this->pageNums){ $lastPageUrl=$this->subPage_link.$this->pageNums; $nextPageUrl=$this->subPage_link.($this->current_page+1); $subPageCss2Str.=" [下一页] "; $subPageCss2Str.="[尾页] "; }else { $subPageCss2Str.="[下一页] "; $subPageCss2Str.="[尾页] "; } return $subPageCss2Str; } } //使用如下 /*include('../mysql.php'); //每页显示的条数 $page_size=3; //总条目数 $sql=mysql_query("select * from `stu_info`"); $nums=mysql_num_rows($sql); //每次显示的页数 $sub_pages=10; //得到当前是第几页 if(!isset($_GET["p"])){ $pageCurrent=1; }else{ $pageCurrent=$_GET["p"]; } $subPages=new SubPages($page_size,$nums,$pageCurrent,$sub_pages,"page.php?p="); $page=$subPages->subPageCss2(); echo $page;//在此可以设置CSS样式 $ss=mysql_query("select * from `stu_info` limit ".$page_size*($pageCurrent-1).",".$page_size); while($row=mysql_fetch_array($ss)){ echo $row['stunum'].''.$row['stuname'].''.$row['clanum'].'
'; }*/ ?>
希望本文所述对大家PHP程序设计有所帮助。
http://www.bkjia.com/PHPjc/1084534.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/1084534.htmlTechArticlephp自定义分页类完整实例, 本文实例讲述了php自定义分页类。分享给大家供大家参考,具体如下: phpheader("Content-type:text/html;Charset=utf-8")...