最近在網(wǎng)上看見(jiàn)很多關(guān)于thinkphp ajax無(wú)刷新分頁(yè)的實(shí)例及說(shuō)明都沒(méi)有辦法很容易的進(jìn)行,所以我現(xiàn)在進(jìn)行講解和分析,這里已THINKPHP3.0 開(kāi)始講解
首先需要一個(gè)ajax的分頁(yè)類(lèi)
找到ThinkPHP/Extend/Library/ORG/Util 目錄下的Page.class.php
復(fù)制一個(gè)Page.class.php 更改名字為AjaxPage.class.php 讓這2個(gè)文件處與同一目錄:
- <?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 <[email protected]>
- // +----------------------------------------------------------------------
- // $Id: Page.class.php 2712 2012-02-06 10:12:49Z liu21st $
- class AjaxPage {
- // 分頁(yè)欄每頁(yè)顯示的頁(yè)數(shù)
- public $rollPage = 5;
- // 頁(yè)數(shù)跳轉(zhuǎn)時(shí)要帶的參數(shù)
- public $parameter ;
- // 默認(rèn)列表每頁(yè)顯示行數(shù)
- public $listRows = 20;
- // 起始行數(shù)
- public $firstRow ;
- // 分頁(yè)總頁(yè)面數(shù)
- protected $totalPages ;
- // 總行數(shù)
- protected $totalRows ;
- // 當(dāng)前頁(yè)數(shù)
- protected $nowPage ;
- // 分頁(yè)的欄的總頁(yè)數(shù)
- protected $coolPages ;
- // 分頁(yè)顯示定制
- protected $config = array('header'=>'條記錄','prev'=>'上一頁(yè)','next'=>'下一頁(yè)','first'=>'第一頁(yè)','last'=>'最后一頁(yè)','theme'=>' %totalRow% %header% %nowPage%/%totalPage% 頁(yè) %upPage% %downPage% %first% %prePage% %linkPage% %nextPage% %end%');
- // 默認(rèn)分頁(yè)變量名
- protected $varPage;
- public function __construct($totalRows,$listRows='',$ajax_func,$parameter='') {
- $this->totalRows = $totalRows;
- $this->ajax_func = $ajax_func;
- $this->parameter = $parameter;
- $this->varPage = C('VAR_PAGE') ? C('VAR_PAGE') : 'p' ;
- if(!emptyempty($listRows)) {
- $this->listRows = intval($listRows);
- }
- $this->totalPages = ceil($this->totalRows/$this->listRows); //總頁(yè)數(shù)
- $this->coolPages = ceil($this->totalPages/$this->rollPage);
- $this->nowPage = !emptyempty($_GET[$this->varPage])?intval($_GET[$this->varPage]):1;
- if(!emptyempty($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(yè)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(yè)</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(yè)</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;
- }
- }
- ?>
以上是我自己修改過(guò)的AjaxPage類(lèi)
然后就要寫(xiě)控制器(Action):
- public function test(){
- import("ORG.Util.AjaxPage");// 導(dǎo)入分頁(yè)類(lèi) 注意導(dǎo)入的是自己寫(xiě)的AjaxPage類(lèi)
- $credit = M('test');
- $count = $credit->count(); //計(jì)算記錄數(shù)
- $limitRows = 15; // 設(shè)置每頁(yè)記錄數(shù)
- $p = new AjaxPage($count, $limitRows,"test"); //第三個(gè)參數(shù)是你需要調(diào)用換頁(yè)的ajax函數(shù)名
- $limit_value = $p->firstRow . "," . $p->listRows;
- $data = $credit->order('id desc')->limit($limit_value)->select(); // 查詢(xún)數(shù)據(jù)
- $page = $p->show(); // 產(chǎn)生分頁(yè)信息,AJAX的連接在此處生成
- $this->assign('list',$data);
- $this->assign('page',$page);
- $this->display();
- }
這里沒(méi)有進(jìn)行Ajax的返回,如果需要就要自己修改AjaxPage類(lèi)了哈,我覺(jué)得這樣方便,就沒(méi)有修改.
tpl頁(yè)面重要部分:
- <div id='test'> //這里的test 和下面js中的test要一致
- <volist id='list' name='list'> //內(nèi)容輸出
- {$list.id}{$list.test}
- </volist>
- {$page} //分頁(yè)輸出
- </div>
javascrip編寫(xiě),調(diào)用了jquery 框架:
- function test(id){ //test函數(shù)名 一定要和action中的第三個(gè)參數(shù)一致上面有
- var id = id;
- $.get('Test/test', {'p':id}, function(data){ //用get方法發(fā)送信息到TestAction中的test方法
- $("#test").replaceWith("<div id='test'>"+data+"</div>"); //test一定要和tpl中的一致
- });
- }
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