思路：先做出传统分页效果，然后重新复制一份Page.class.php类，对它进行修改，把js中的函数传到page类中，把上一页、下一页、首页、尾页、链接页中的url地址改成js控制的函数，模板页面中用jQuery写一个js函数，里面用ajax把请求发到控制器并返回请求回来的json数据，实现了ajax的无刷新分页效果。
Page.class.php代码（红色代码部分为需要修改的部分，其他的跟原来的类函数一样）：
<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2014 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 麦当苗儿 <zuojiazi@vip.qq.com> <http://www.zjzit.cn>
// +----------------------------------------------------------------------
namespace Home\Clas; class Page{
public $firstRow; // 起始行数
public $listRows; // 列表每页显示行数
public $parameter; // 分页跳转时要带的参数
public $totalRows; // 总行数
public $totalPages; // 分页总页面数
public $rollPage = 11;// 分页栏每页显示的页数
public $lastSuffix = true; // 最后一页是否显示总页数 private $p = 'p'; //分页参数名
private $url = ''; //当前链接URL
private $nowPage = 1; // 分页显示定制
private $config = array(
'header' => '<span class="rows">共 %TOTAL_ROW% 条记录</span>',
'prev' => '<<',
'next' => '>>',
'first' => '1...',
'last' => '...%TOTAL_PAGE%',
'theme' => '%FIRST% %UP_PAGE% %LINK_PAGE% %DOWN_PAGE% %END%',
); /**
* 架构函数
* @param array $totalRows 总的记录数
* @param array $listRows 每页显示记录数
* @param array $parameter 分页跳转的参数
*/
public function __construct($totalRows, $listRows=20, $ajax_func,$parameter = array()) {
C('VAR_PAGE') && $this->p = C('VAR_PAGE'); //设置分页参数名称
/* 基础设置 */
$this->totalRows = $totalRows; //设置总记录数
$this->listRows = $listRows; //设置每页显示行数
$this->ajax_func = $ajax_func;
$this->parameter = empty($parameter) ? $_GET : $parameter;
$this->nowPage = empty($_GET[$this->p]) ? 1 : intval($_GET[$this->p]);
$this->nowPage = $this->nowPage>0 ? $this->nowPage : 1;
$this->firstRow = $this->listRows * ($this->nowPage - 1);
} /**
* 定制分页链接设置
* @param string $name 设置名称
* @param string $value 设置值
*/
public function setConfig($name,$value) {
if(isset($this->config[$name])) {
$this->config[$name] = $value;
}
} /**
* 生成链接URL
* @param integer $page 页码
* @return string
*/
private function url($page){
return str_replace(urlencode('[PAGE]'), $page, $this->url);
} /**
* 组装分页链接
* @return string
*/
public function show() {
if(0 == $this->totalRows) return ''; /* 生成URL */
$this->parameter[$this->p] = '[PAGE]';
$this->url = U(ACTION_NAME, $this->parameter);
/* 计算分页信息 */
$this->totalPages = ceil($this->totalRows / $this->listRows); //总页数
if(!empty($this->totalPages) && $this->nowPage > $this->totalPages) {
$this->nowPage = $this->totalPages;
} /* 计算分页临时变量 */
$now_cool_page = $this->rollPage/2;
$now_cool_page_ceil = ceil($now_cool_page);
$this->lastSuffix && $this->config['last'] = $this->totalPages; //上一页
$up_row = $this->nowPage - 1;
$up_page = $up_row > 0 ? '<a class="prev" href="javascript:'.$this->ajax_func.'('.$up_row.')">' . $this->config['prev'] . '</a>' : ''; //下一页
$down_row = $this->nowPage + 1;
$down_page = ($down_row <= $this->totalPages) ? '<a class="next" href="javascript:'.$this->ajax_func.'('.$down_row.')">' . $this->config['next'] . '</a>' : ''; //第一页$down_row
$the_first = '';
if($this->totalPages > $this->rollPage && ($this->nowPage - $now_cool_page) >= 1){
$the_first = '<a class="first" href="javascript:'.$this->ajax_func.'(1)">' . $this->config['first'] . '</a>';
} //最后一页
$the_end = '';
if($this->totalPages > $this->rollPage && ($this->nowPage + $now_cool_page) < $this->totalPages){
$the_end = '<a class="end" href="javascript:'.$this->ajax_func.'('.$this->config['last'].')">' . $this->config['last'] . '</a>';
} //数字连接
$link_page = "";
for($i = 1; $i <= $this->rollPage; $i++){
if(($this->nowPage - $now_cool_page) <= 0 ){
$page = $i;
}elseif(($this->nowPage + $now_cool_page - 1) >= $this->totalPages){
$page = $this->totalPages - $this->rollPage + $i;
}else{
$page = $this->nowPage - $now_cool_page_ceil + $i;
}
if($page > 0 && $page != $this->nowPage){ if($page <= $this->totalPages){
$link_page .= '<a class="num" href="javascript:'.$this->ajax_func.'('.$page.')">' . $page . '</a>';
}else{
break;
}
}else{
if($page > 0 && $this->totalPages != 1){
$link_page .= '<span class="current">' . $page . '</span>';
}
}
} //替换分页内容
$page_str = str_replace(
array('%HEADER%', '%NOW_PAGE%', '%UP_PAGE%', '%DOWN_PAGE%', '%FIRST%', '%LINK_PAGE%', '%END%', '%TOTAL_ROW%', '%TOTAL_PAGE%'),
array($this->config['header'], $this->nowPage, $up_page, $down_page, $the_first, $link_page, $the_end, $this->totalRows, $this->totalPages),
$this->config['theme']);
return "<div>{$page_str}</div>";
}
}
控制器代码：
public function user(){
$credit = M('user');
$count = $credit->count(); //计算记录数
$limitRows = 5; // 设置每页记录数
$p = new Page($count, $limitRows,"user"); //第三个参数是你需要调用换页的ajax函数名
$limit_value = $p->firstRow . "," . $p->listRows;
$data = $credit->limit($limit_value)->select(); // 查询数据
$page = $p->show(); // 产生分页信息，AJAX的连接在此处生成
$this->assign('list',$data);
$this->assign('page',$page);
$this->display();
}
public function ajax(){
$credit = M('user');
$count = $credit->count(); //计算记录数
$limitRows = 5; // 设置每页记录数
$p = new Page($count, $limitRows,"user"); //第三个参数是你需要调用换页的ajax函数名
$limit_value = $p->firstRow . "," . $p->listRows;
$data = $credit->limit($limit_value)->select(); // 查询数据
$page = $p->show(); // 产生分页信息，AJAX的连接在此处生成
$data[]=$page;//将分页显示也放到数组里
$jdata=json_encode($data);//将整个数组转换成json编码的数组
$this->ajaxReturn($jdata);
}
html代码：
<!DOCTYPE html>
<html lang="en">
<head>
<title>Ajax无刷新分页</title>
<script type="text/javascript" src="__PUBLIC__/js/jquery.js"></script>
<script type="text/javascript">
function user(id){ //user函数名 一定要和action中的第三个参数一致上面有
var id = id;
$.get('ajax', {'p':id}, function(data){ //用get方法发送信息到ajax方法
var info=eval(data);//将返回的json数据转换成js对象
var s='<table><tr><td>id</td><td>姓名</td></tr>';
for (var i = 0; i <info.length-1; i++) {
s+='<tr>';
s+='<td>'+info[i].id+'</td>';
s+='<td>'+info[i].name+'</td>';
s+='</tr>'
}
s+='</table>';
s+="<div class='pagelist'>"+info[info.length-1]+"</div>";
$('#user').replaceWith("<div id='user' align='center'>"+s+"</div>");
});
} </script>
<style>
.pagelist{
text-align:center;
background:#f1f1f1;
padding:7px 0;
}
.pagelist a{
text-decoration: none;
margin:0 5px;
border:#6185a2 solid 1px;
display:inline-block;
padding:2px 6px 1px;
line-height:16px;
background:#fff;
color:#6185a2;
}
/*点击页码之后改变此点击页码的字体颜色和背景色，span为分页类内部的标签*/
.pagelist span{
margin:0 5px;
border:#6185a2 solid 1px;
display:inline-block;
padding:2px 6px 1px;
line-height:16px;
color:#fff;
background:#6185a2;
}
</style>
</head> <body>
<h1 align='center'>AJAX无刷新分页</h1>
<div id='user' align='center'> <!--这里的user和下面js中的test要一致-->
<table>
<tr><td>id</td><td>姓名</td></tr>
<volist id='list' name='list'> <!--内容输出-->
<tr>
<td>{$list.id}</td><td>{$list.name}</td>
</tr>
</volist>
</table>
<div class='pagelist'>
{$page} <!--分页输出-->
</div>
</div>
</body>
</html>
效果图：