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這篇文章將為大家詳細講解有關如何在Thinkphp中利用ajax實現一個無刷新分頁功能,文章內容質量較高,因此小編分享給大家做個參考,希望大家閱讀完這篇文章后對相關知識有一定的了解。
在Thinkphp目錄的Lib\ORG\Util\目錄里新建AjaxPage.class.php,寫入一下內容:
<?php // +---------------------------------------------------------------------- // | ThinkPHP [ WE CAN DO IT JUST THINK IT ] // +---------------------------------------------------------------------- // | Copyright (c) 2009 http://thinkphp.cn All rights reserved. // +---------------------------------------------------------------------- // | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) // +---------------------------------------------------------------------- // | Author: liu21st <liu21st@gmail.com> // +---------------------------------------------------------------------- // $Id: Page.class.php 2712 2012-02-06 10:12:49Z liu21st $ class AjaxPage { // 分頁欄每頁顯示的頁數 public $rollPage = 5; // 頁數跳轉時要帶的參數 public $parameter ; // 默認列表每頁顯示行數 public $listRows = 20; // 起始行數 public $firstRow ; // 分頁總頁面數 protected $totalPages ; // 總行數 protected $totalRows ; // 當前頁數 protected $nowPage ; // 分頁的欄的總頁數 protected $coolPages ; // 分頁顯示定制 protected $config = array('header'=>'條記錄','prev'=>'上一頁','next'=>'下一頁','first'=>'第一頁','last'=>'最后一頁','theme'=>' %totalRow% %header% %nowPage%/%totalPage% 頁 %upPage% %downPage% %first% %prePage% %linkPage% %nextPage% %end%'); // 默認分頁變量名 protected $varPage; public function __construct($totalRows,$listRows='',$ajax_func,$parameter='') { $this->totalRows = $totalRows; $this->ajax_func = $ajax_func; $this->parameter = $parameter; $this->varPage = C('VAR_PAGE') ? C('VAR_PAGE') : 'p' ; if(!empty($listRows)) { $this->listRows = intval($listRows); } $this->totalPages = ceil($this->totalRows/$this->listRows); //總頁數 $this->coolPages = ceil($this->totalPages/$this->rollPage); $this->nowPage = !empty($_GET[$this->varPage])?intval($_GET[$this->varPage]):1; if(!empty($this->totalPages) && $this->nowPage>$this->totalPages) { $this->nowPage = $this->totalPages; } $this->firstRow = $this->listRows*($this->nowPage-1); } public function setConfig($name,$value) { if(isset($this->config[$name])) { $this->config[$name] = $value; } } public function show() { if(0 == $this->totalRows) return ''; $p = $this->varPage; $nowCoolPage = ceil($this->nowPage/$this->rollPage); $url = $_SERVER['REQUEST_URI'].(strpos($_SERVER['REQUEST_URI'],'?')?'':"?").$this->parameter; $parse = parse_url($url); if(isset($parse['query'])) { parse_str($parse['query'],$params); unset($params[$p]); $url = $parse['path'].'?'.http_build_query($params); } //上下翻頁字符串 $upRow = $this->nowPage-1; $downRow = $this->nowPage+1; if ($upRow>0){ $upPage="<a id='big' href='javascript:".$this->ajax_func."(".$upRow.")'>".$this->config['prev']."</a>"; }else{ $upPage=""; } if ($downRow <= $this->totalPages){ $downPage="<a id='big' href='javascript:".$this->ajax_func."(".$downRow.")'>".$this->config['next']."</a>"; }else{ $downPage=""; } // << < > >> if($nowCoolPage == 1){ $theFirst = ""; $prePage = ""; }else{ $preRow = $this->nowPage-$this->rollPage; $prePage = "<a id='big' href='javascript:".$this->ajax_func."(".$preRow.")'>上".$this->rollPage."頁</a>"; $theFirst = "<a id='big' href='javascript:".$this->ajax_func."(1)' >".$this->config['first']."</a>"; } if($nowCoolPage == $this->coolPages){ $nextPage = ""; $theEnd=""; }else{ $nextRow = $this->nowPage+$this->rollPage; $theEndRow = $this->totalPages; $nextPage = "<a id='big' href='javascript:".$this->ajax_func."(".$nextRow.")' >下".$this->rollPage."頁</a>"; $theEnd = "<a id='big' href='javascript:".$this->ajax_func."(".$theEndRow.")' >".$this->config['last']."</a>"; } // 1 2 3 4 5 $linkPage = ""; for($i=1;$i<=$this->rollPage;$i++){ $page=($nowCoolPage-1)*$this->rollPage+$i; if($page!=$this->nowPage){ if($page<=$this->totalPages){ $linkPage .= " <a id='big' href='javascript:".$this->ajax_func."(".$page.")'> ".$page." </a>"; }else{ break; } }else{ if($this->totalPages != 1){ $linkPage .= " <span class='current'>".$page."</span>"; } } } $pageStr = str_replace( array('%header%','%nowPage%','%totalRow%','%totalPage%','%upPage%','%downPage%','%first%','%prePage%','%linkPage%','%nextPage%','%end%'), array($this->config['header'],$this->nowPage,$this->totalRows,$this->totalPages,$upPage,$downPage,$theFirst,$prePage,$linkPage,$nextPage,$theEnd),$this->config['theme']); return $pageStr; } } ?>
控制器里寫入以下內容:
<?php class UserAction extends Action{ public function user(){ import("ORG.Util.AjaxPage");// 導入分頁類 注意導入的是自己寫的AjaxPage類 $credit = M('user'); $count = $credit->count(); //計算記錄數 $limitRows = 5; // 設置每頁記錄數 $p = new AjaxPage($count, $limitRows,"user"); //第三個參數是你需要調用換頁的ajax函數名 $limit_value = $p->firstRow . "," . $p->listRows; $data = $credit->order('id desc')->limit($limit_value)->select(); // 查詢數據 $page = $p->show(); // 產生分頁信息,AJAX的連接在此處生成 $this->assign('list',$data); $this->assign('page',$page); $this->display(); } } ?>
模板文件如下:
<html> <head> <title>Ajax無刷新分頁</title> <script type="text/javascript" src="../Public/jquery-1.7.2.min.js"></script> <script type="text/javascript"> function user(id){ //user函數名 一定要和action中的第三個參數一致上面有 var id = id; $.get('User/user', {'p':id}, function(data){ //用get方法發送信息到UserAction中的user方法 $("#user").replaceWith("<div id='user'>"+data+"</div>"); //user一定要和tpl中的一致 }); } </script> </head> <body> <div id='user'> <!--這里的user和下面js中的test要一致--> <volist id='list' name='list'> <!--內容輸出--> <{$list.id}> <{$list.username}><br/> </volist> <{$page}> <!--分頁輸出--> </div> </body> </html>
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