PHP 分页类代码（简单好用型）第1/2页

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PHP 分页类，比较简单实用的分页代码。

1. <BR>&lt;?php <BR>// pager类 <BR>$page = $_GET
7. PHP 分页类，比较简单实用的分页代码。
10. ; <BR>function pager($rows,$page_size){ <BR>global $page,$select_from,$select_limit,$pagenav; <BR>$page_count = ceil($rows/$page_size); <BR>if($page &lt;= 1 || $page == '') $page = 1; <BR>if($page &gt;= $page_count) $page = $page_count; <BR>$select_limit = $page_size; <BR>$select_from = ($page - 1) * $page_size.','; <BR>$pre_page = ($page == 1)? 1 : $page - 1; <BR>$next_page= ($page == $page_count)? $page_count : $page + 1 ; <BR>$pagenav .= "第 $page/$page_count 页&nbsp;共 $rows 条记录&nbsp;"; <BR>$pagenav .= "&lt;a href='?page=1'&gt;首页&lt;/a&gt;&nbsp;"; <BR>$pagenav .= "&lt;a href='?page=$pre_page'&gt;前一页&lt;/a&gt;&nbsp;"; <BR>$pagenav .= "&lt;a href='?page=$next_page'&gt;后一页&lt;/a&gt;&nbsp;"; <BR>$pagenav .= "&lt;a href='?page=$page_count'&gt;末页&lt;/a&gt;"; <BR>$pagenav.="　跳到&lt;select name='topage' size='1' onchange='window.location="?page="+this.value'&gt;\n"; <BR>for($i=1;$i&lt;=$page_count;$i++){ <BR>if($i==$page) $pagenav.="&lt;option value='$i' selected&gt;$i&lt;/option&gt;\n"; <BR>else $pagenav.="&lt;option value='$i'&gt;$i&lt;/option&gt;\n"; <BR>} <BR>} <BR>// 使用示例 <BR>if (!$conn= mysql_connect("localhost", "root" ,"root")) die('数据库选择失败！'); <BR>if (!mysql_select_db("test", $conn)) die('数据库选择失败！'); <BR>mysql_query('set names GBK'); <BR>///////////////////////////// 利用pager函数计算出 $select_from 从哪条记录开始检索、$pagenav 输出分页导航 <BR>$rows = mysql_num_rows(mysql_query("select * from test")); <BR>pager($rows,2); <BR>$sql = "select * from test limit $select_from $select_limit"; <BR>$rst = mysql_query($sql); <BR>while ($row = mysql_fetch_array($rst)){ <BR>echo "$row[id] - $row[sex] - $row[name] &lt;hr /&gt;"; <BR>} <BR>echo $pagenav; <BR>?&gt; <BR>

复制代码

PHP 分页类，比较简单实用的分页代码。 复制代码 代码如下:
<?php
// pager类
$page = $_GET;
function pager($rows,$page_size){
global $page,$select_from,$select_limit,$pagenav;
$page_count = ceil($rows/$page_size);
if($page <= 1 || $page == '') $page = 1;
if($page >= $page_count) $page = $page_count;
$select_limit = $page_size;
$select_from = ($page - 1) * $page_size.',';
$pre_page = ($page == 1)? 1 : $page - 1;
$next_page= ($page == $page_count)? $page_count : $page + 1 ;
$pagenav .= "第 $page/$page_count 页 共 $rows 条记录 ";
$pagenav .= "<a href='?page=1'>首页</a> ";
$pagenav .= "<a href='?page=$pre_page'>前一页</a> ";
$pagenav .= "<a href='?page=$next_page'>后一页</a> ";
$pagenav .= "<a href='?page=$page_count'>末页</a>";
$pagenav.="　跳到<select name='topage' size='1' onchange='window.location=\"?page=\"+this.value'>\n";
for($i=1;$i<=$page_count;$i++){
if($i==$page) $pagenav.="<option value='$i' selected>$i</option>\n";
else $pagenav.="<option value='$i'>$i</option>\n";
}
}
// 使用示例
if (!$conn= mysql_connect("localhost", "root" ,"root")) die('数据库选择失败！');
if (!mysql_select_db("test", $conn)) die('数据库选择失败！');
mysql_query('set names GBK');
///////////////////////////// 利用pager函数计算出 $select_from 从哪条记录开始检索、$pagenav 输出分页导航
$rows = mysql_num_rows(mysql_query("select * from test"));
pager($rows,2);
$sql = "select * from test limit $select_from $select_limit";
$rst = mysql_query($sql);
while ($row = mysql_fetch_array($rst)){
echo "$row[id] - $row[sex] - $row[name] <hr />";
}
echo $pagenav;
?>

a75620618

很好，谢谢分享

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快更新啊，我擦

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