PHP分页实例代码
PHP分页实例代码
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>php make page list</title>
<style type="text/CSS">
<!--
.page a:link {
color: #0000FF;
text-decoration: none;
}
.page a:visited {
text-decoration: none;
color: #0000FF;
}
.page a:hover {
text-decoration: none;
color: #0000FF;
}
.page a:active {
text-decoration: none;
color: #0000FF;
}
.page{color:#0000FF;}
-->
</style>
</head>
<body>
<table width="530" height="103" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<th width="30" height="38" bgcolor="#E3E3E3" scope="col">ID</th>
<th width="500" bgcolor="#E3E3E3" scope="col">文章标题</th>
</tr>
<?php
/*
* Created on 2010-4-17
*
* Order by Kove Wong
*/
$link = MySQL_connect('localhost', 'root', 'haoxiazai1987');
mysql_select_db('pagelist');
mysql_query('set names gbk');
$Page_size = 10;
$result = mysql_query('select * from v_char');
$count = mysql_num_rows($result);
$page_count = ceil($count / $Page_size);
$init = 1;
$page_len = 7;
$max_p = $page_count;
$pages = $page_count;
//判断当前页码
if (empty($_GET['page']) || $_GET['page'] < 0) {
$page = 1;
} else {
$page = $_GET['page'];
}
$offset = $Page_size * ($page - 1);
$sql = "select * from v_char limit $offset,$Page_size";
$result = mysql_query($sql, $link);
while ($row = mysql_fetch_array($result)) {
?>
<tr>
<td bgcolor="#E0EEE0" height="25px"><div align="center">
<?php
echo $row['id'] ?>
</div></td>
<td bgcolor="#E0EEE"><div align="center">
<?php
echo $row['name'] ?>
</div></td>
</tr>
<?php
}
$page_len = ($page_len % 2) ? $page_len : $pagelen + 1; //页码个数
$pageoffset = ($page_len - 1) / 2; //页码个数左右偏移量
$key = '<div class="page">';
$key.= "<span>$page/$pages</span> "; //第几页,共几页
if ($page != 1) {
$key.= "<a href=\"" . $_SERVER['PHP_SELF'] . "?page=1\">第一页</a> "; //第一页
$key.= "<a href=\"" . $_SERVER['PHP_SELF'] . "?page=" . ($page - 1) . "\">上一页</a>"; //上一页
} else {
$key.= "第一页 "; //第一页
$key.= "上一页"; //上一页
}
if ($pages > $page_len) {
//如果当前页小于等于左偏移
if ($page <= $pageoffset) {
$init = 1;
$max_p = $page_len;
} else { //如果当前页大于左偏移
//如果当前页码右偏移超出最大分页数
if ($page + $pageoffset >= $pages + 1) {
$init = $pages - $page_len + 1;
} else {
//左右偏移都存在时的计算
$init = $page - $pageoffset;
$max_p = $page + $pageoffset;
}
}
}
for ($i = $init; $i <= $max_p; $i++) {
if ($i == $page) {
$key.= ' <span>' . $i . '</span>';
} else {
$key.= " <a href=\"" . $_SERVER['PHP_SELF'] . "?page=" . $i . "\">" . $i . "</a>";
}
}
if ($page != $pages) {
$key.= " <a href=\"" . $_SERVER['PHP_SELF'] . "?page=" . ($page + 1) . "\">下一页</a> "; //下一页
$key.= "<a href=\"" . $_SERVER['PHP_SELF'] . "?page={$pages}\">最后一页</a>"; //最后一页
} else {
$key.= "下一页 "; //下一页
$key.= "最后一页"; //最后一页
}
$key.= '</div>';
?>
<tr>
<td colspan="2" bgcolor="#E0EEE0"><div align="center"><?php
echo $key ?></div></td>
</tr>
</table>
</body>
</html>本文地址：http://www.phprm.com/frame/php1005220.html
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