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test.php
<?php
//°üº¬seppageÀàÎļþ
require 'seppage.class.php';
//µ±Ç°Ò³Âë
$pagenow=2;
//Ò³Ãæ×ÜÊý
$pageall=10;
/*
*ÐèÒª·ÖÒ³µÄURLµØÖ·£¬¿ÉÒÔURLÖпÉÒÔ×ÔÓÉʹÓÃ?ºÅ»òÕß&ºÅ£¬³ÌÐò»á×Ô¶¯Ê¶±ð
*´Ë²ÎÊýºÍ$modurl²ÎÊýÉèÖÃÒ»Ïî¼´¿É£¬ÈôÁ½Ïî¶¼ÓУ¬Ôò°´$modurlΪ׼
*/
$url='http://localhost/test.php';
/*URL
×Ö·û´®Ä£ÐÍ£¬<{page_num}>ÊǸ³ÖµÒ³ÂëµÄµØ·½
*±ÈÈçÀý×ÓÖеÄURLµØÖ·×îÖÕ»á±»Ìæ»»³Éhttp://localhost
/test.php?pagenum=1ÕâÑùµÄ¸ñʽ£¬¸Ã²ÎÊýÖ÷ҪΪAJAX·ÖÒ³¶ø×¼±¸
*Ò²¾ÍÊÇ˵¿ÉÒÔ½«<{page_num}>Ìæ»»³É
javascript:alert(333)Ö®ÀàµÄJS´úÂë
*/
$modurl='http://localhost/test.php?pagenum=<{page_num}>';
//ÊÇ·ñÏÔʾÊý×ÖÒ³Â룬1ΪÏÔʾ£¬0Ϊ²»ÏÔʾ£¬Ä¬ÈÏÏÔʾ
$shownumlist=1;
//Èç¹ûÏÔʾÊý×ÖÒ³Â룬ÄǸòÎÊýÔòÉèÖÃÒ³ÂëÊýÁ¿
$pagelistnum=5;
//ʵÀý»¯¶ÔÏó
$sep=new seppage($pagenow,$pageall,$url,$modurl,$shownumlist,$pagelistnum);
?>
<link rel="stylesheet" href='pagenav.css' />//¼ÓÔØpagenav.cssÎļþ
<div class="pagenav">
<?php
    $sep->shownav();
?>
</div>
¼òµ¥°É£¿
ÏÂÃæÊÇÀàÎļþ´úÂ룬²»ÖªµÀÔõô´«¸½¼þ£¬´ó¼Ò×Ô¼º¸³ÖµÕ³Ìùһϰɣ¬ÎļþÃûΪseppage.class.php
<?php
class seppage {
   
    public $pagenow;
    public $pageall;
    public $url;
    public $listnumber;
    public $add;
    public $shownumlist;
    public $modelurl;
   
    function __construct($pagenow, $pageall, $url='',$modelurl ='', $shownumlist = 1, $listnumber = 5) {
        $this->pagenow = $pagenow>1?$pagenow:1;
        $this->pageall = $pageall;
        $this->shownumlist = $shownumlist;
        $this->url = ! $modelurl ? $url : $modelurl;
        $this->listnumber = $listnumber;
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