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ajax无刷新分页类
<?php
class Page {
// 分页栏每页显示的页数
public $rollPage = 10;
// 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;
// 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‘ => ‘首页‘, ‘last‘ => ‘尾页‘, ‘theme‘ => ‘ %totalRow% %header% %nowPage%/%totalPage% 页 %upPage% %first% %prePage% %linkPage% %downPage% %nextPage% %end% %ajax%‘);
// 默认分页变量名
protected $varPage;
//分页外层div的id
protected $pagesId;
//分页内容替换目标ID
protected $target;
/**
+----------------------------------------------------------
* 架构函数
+----------------------------------------------------------
* @access public
+----------------------------------------------------------
* @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 = ‘‘, $parameter = ‘‘,$target=‘‘,$pagesId=‘‘) {
$this->totalRows = $totalRows;
$this->parameter = $parameter;
$this->target = $target;
$this->pagesId = $pagesId;
$this->varPage = C(‘VAR_PAGE‘) ? C(‘VAR_PAGE‘) : ‘p‘;
if (!empty($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;
}
}
/**
+----------------------------------------------------------
* 分页显示输出
+----------------------------------------------------------
* @access public
+----------------------------------------------------------
*/
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 = "<a href=http://www.mamicode.com/‘" . $url . "&" . $p . "=$upRow‘>" . $this->config[‘prev‘] . "</a>";
} else {
$upPage = "";
}
if ($downRow <= $this->totalPages) {
$downPage = "<a href=http://www.mamicode.com/‘" . $url . "&" . $p . "=$downRow‘>" . $this->config[‘next‘] . "</a>";
} else {
$downPage = "";
}
// << < > >>
if ($nowCoolPage == 1) {
$theFirst = "";
$prePage = "";
} else {
$preRow = $this->nowPage - $this->rollPage;
$prePage = "<a href=http://www.mamicode.com/‘" . $url . "&" . $p . "=$preRow‘ >上" . $this->rollPage . "页</a>";
$theFirst = "<a href=http://www.mamicode.com/‘" . $url . "&" . $p . "=1‘ >" . $this->config[‘first‘] . "</a>";
}
if ($nowCoolPage == $this->coolPages) {
$nextPage = "";
$theEnd = "";
} else {
$nextRow = $this->nowPage + $this->rollPage;
$theEndRow = $this->totalPages;
$nextPage = "<a href=http://www.mamicode.com/‘" . $url . "&" . $p . "=$nextRow‘ >下" . $this->rollPage . "页</a>";
$theEnd = "<a href=http://www.mamicode.com/‘" . $url . "&" . $p . "=$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 href=http://www.mamicode.com/‘" . $url . "&" . $p . "=$page‘> " . $page . " </a>";
} else {
break;
}
} else {
if ($this->totalPages != 1) {
$linkPage .= " <span class=‘current‘>" . $page . "</span>";
}
}
}
//<script>jquery分页</script>
$ajax = ‘‘;
if($this->target){
$ajax = <<<eco
<script>
jQuery(function($) {
$(‘#{$this->pagesId} a‘).click(function(){
$.ajax({
url: $(this).attr(‘href‘),
dataType: "html",
type: "POST",
cache: false,
success: function(html){
$("#{$this->target}").html(html);
}
});
return false;
});
});
</script>
eco;
}
$pageStr = str_replace(
array(
‘%header%‘,
‘%nowPage%‘,
‘%totalRow%‘,
‘%totalPage%‘,
‘%upPage%‘,
‘%downPage%‘,
‘%first%‘,
‘%prePage%‘,
‘%linkPage%‘,
‘%nextPage%‘,
‘%end%‘,
‘%ajax%‘
),
array(
$this->config[‘header‘],
$this->nowPage,
$this->totalRows,
$this->totalPages,
$upPage, $downPage,
$theFirst, $prePage,
$linkPage, $nextPage,
$theEnd,
$ajax
),
$this->config[‘theme‘]
);
return $pageStr;
}
}
调用方法:在tp中：
public function ajaxPage(){
$tz=M(‘MoneyLog‘);
import(‘ORG.Util.ajaxpage‘);
$count = $tz->count();
$page = new Page($count,10,‘type=1‘,‘ajax_div‘,‘ajax_page_div‘);
$data = $tz->limit($page->firstRow, $page->listRows)->select();
$pagestr = $page->show();
$this->assign(‘list‘,$data);
$this->assign(‘show‘,$pagestr);
if(IS_AJAX){
exit($this->fetch(‘list‘));
}
$this->display(‘list‘);
}
静态页面:
<script type="text/javascript" src="http://www.mamicode.com/Public/shouye/js/jquery-1.7.1.min.js"></script>
<div id="ajax_div">
<table>
<tr>
<td>性别</td><td>年龄</td><td>单位</td>
</tr>
<?php foreach($list as $v){ ?>
<tr>
<td><?php echo $v[‘total_money‘]; ?></td>
<td><?php echo $v[‘time‘]; ?></td>
<td><?php echo $v[‘ip‘]; ?></td>
</tr>
<?php } ?>
</table>
<div><div id="ajax_page_div">{$show}</div></div>
</div>
<script>
jQuery(function($) {
$(‘#ajax_page_div a‘).click(function(){
$.ajax({
url: $(this).attr(‘href‘),
dataType: "html",
type: "POST",
data:‘zhangsan=‘+‘lisi‘,
cache: false,
success: function(html){
$("#ajax_div").html(html);
}
});
return false;
});
});
</script>
ajax无刷新分页类
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