Thinkphp实现ajax分页

前两天销售那边说能不能做无刷新分页，我说可以，比正常分页麻烦一点，之前有见过。

然后想想，试试看，搜了代码，测试修改，成功了。

ajaxPage.class.php

<?php

class AjaxPage {
    // 分页栏每页显示的页数
    public $rollPage = 5;
    // 页数跳转时要带的参数
    public $parameter  ;
    // 默认列表每页显示行数
    public $listRows = 20;
    // 起始行数
    public $firstRow ;
    
    public $ajax_func ;
    // 分页总页面数
    protected $totalPages  ;
    // 总行数
    protected $totalRows  ;
    // 当前页数
    protected $nowPage    ;
    // 分页的栏的总页数
    protected $coolPages   ;
    // 分页显示定制
    protected $config  =    array('header'=>'条记录','prev'=>'上一页','next'=>'下一页','first'=>'第一页','last'=>'最后一页','theme'=>'<ul class="pagination"><li class="prev "><a> %totalRow% %header% %nowPage%/%totalPage% 页 </a></li> %first% %prePage% %upPage% %linkPage% %downPage%  %nextPage% %end% </ul>');
    // 默认分页变量名
    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);     //总页数
        $this->coolPages  = ceil($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);
        }
        //上下翻页字符串
        $upRow   = $this->nowPage-1;
        $downRow = $this->nowPage+1;
        if ($upRow>0){
            $upPage     =   "<li class='prev'><a href='javascript:".$this->ajax_func."(".$upRow.")'>".$this->config['prev']."</a></li>";
        }else{
            $upPage     =   "";
        }


        if ($downRow <= $this->totalPages){
            $downPage   =   "<li class='next'><a href='javascript:".$this->ajax_func."(".$downRow.")'>".$this->config['next']."</a></li>";
        }else{
            $downPage   =   "";
        }            


        // << < > >>
        if($nowCoolPage == 1){
            $theFirst = "";
            $prePage = "";
        }else{
            $preRow =  $this->nowPage-$this->rollPage;
            $prePage = "<li><a href='javascript:".$this->ajax_func."(".$preRow.")'>上".$this->rollPage."页</a></li>";
            $theFirst = "<li><a href='javascript:".$this->ajax_func."(1)' >".$this->config['first']."</a></li>";
        }
        if($nowCoolPage == $this->coolPages){
            $nextPage = "";
            $theEnd="";
        }else{
            $nextRow = $this->nowPage+$this->rollPage;
            $theEndRow = $this->totalPages;
            $nextPage = "<li><a href='javascript:".$this->ajax_func."(".$nextRow.")' >下".$this->rollPage."页</a></li>";
            $theEnd = "<li><a href='javascript:".$this->ajax_func."(".$theEndRow.")' >".$this->config['last']."</a></li>";
        }
        // 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){
                   $linkPage .= "<li><a href='javascript:".$this->ajax_func."(".$page.")'>&nbsp;".$page."&nbsp;</a></li>";
                }else{
                    break;
                }
            }else{
                if($this->totalPages != 1){
                    $linkPage .= "<li><span class='current'>".$page."</span></li>";
                }
            }
        }
        $pageStr  =  str_replace(
            array('%header%','%nowPage%','%totalRow%','%totalPage%','%upPage%','%downPage%','%first%','%prePage%','%linkPage%','%nextPage%','%end%'),
            array($this->config['header'],$this->nowPage,$this->totalRows,$this->totalPages,$upPage,$downPage,$theFirst,$prePage,$linkPage,$nextPage,$theEnd),$this->config['theme']);
        return $pageStr;
    }
}

IndexAction

public function new(){
    import("ORG.Util.ajaxPage");// 导入分页类  注意导入的是自己写的AjaxPage类
    $m = M('vw_article');
    $count = $m->count(); //计算记录数
    $limitRows = 5; // 设置每页记录数
    
       //第三个参数是你需要调用换页的ajax函数名
    $p = new AjaxPage($count, $limitRows,"ajaxpage");
    $limit = $p->firstRow . "," . $p->listRows;
    $p->setConfig('theme','<ul class="pagination"> %first% %prePage% %upPage% %linkPage% %downPage%  %nextPage% %end% </ul>');
  
    $data = $m->limit($limit)->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 newslist(){
    $p = I('p');
    import("ORG.Util.ajaxPage");
    $m = M('vw_article');
    $count = $m->count(); //计算记录数
    $limitRows = 5; // 设置每页记录数
   
    $p = new AjaxPage($count, $limitRows,"ajaxpage"); //第三个参数是你需要调用换页的ajax函数名
    $limit = $p->firstRow . "," . $p->listRows;
    $p->setConfig('theme','<ul class="pagination"> %first% %prePage% %upPage% %linkPage% %downPage%  %nextPage% %end% </ul>');
  
    $data = $m->limit($limit)->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();
 }

tpl

<div class="page row">
    <include file="./sidebar" />
    <div class="page-right" id="ajaxPage">
        <div class="page-position">
            <a href="{:U('Home/Index/index')}">首页</a>>>{$navname}
        </div>
        <div class="page-list">
            <ul>
            <volist name="list" id="vo">
                <li>
                    <div class="desc" >
                        <h3><a href="{:U('Home/Index/news',array('art_id'=>$vo['art_id'],'art_column'=>$vo['art_column']))}"><span class="wd-fr">{$vo['art_post_time']}</span>{:mb_substr($vo['art_name'],0,40,'utf-8')}</a></h3>
                    </div>
                </li>
            </volist>
            </ul>
        </div>
        <div class="wdphp-page">
            {$page}
        </div>
    </div>
</div>
<script type="text/javascript">
    function ajaxpage(id){
        var id = id;
        //post可不行
        $.ajax({
            url: "{:U('Home/Index/userlist')}",
            data: {'p':id},
            success: function (html) {
                $("#ajaxPage").html(html);
            }
        });

     } 
</script>

好了，是不是还蛮顺手。

但是如果时候那种下滑无刷新的呢，怎么做？加js?