PHP实现网页翻页
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>PHP分页</title>
</head>
<body>
<?php
$mysql_server_name = "localhost";
$mysql_username = "root";
$mysql_password = "root";
$mysql_database = "taoleshi_data";
$conn = mysql_connect($mysql_server_name,$mysql_username,$mysql_password) or die("couldn't open SQL Server $servername <br>");
$page=$_GET["page"];
if( isset($_POST["page"]) && $_POST["page"]!="")
{
$page=$_POST['page'];
}
if($page=="")
if($page=="")
{
$page=1;
}
if(is_numeric($page))
{
$page_size=12; //每页多少条数据
$query="select count(*) as total from area_class";
$result = mysql_db_query($mysql_database,$query,$conn);
$row= mysql_fetch_row($result); $message_count=$row[0];
$page_count=ceil($message_count/$page_size);
$offset=($page-1)*$page_size;
$result=mysql_db_query($mysql_database,"select * from area_class limit $offset,$page_size",$conn);
while($row = mysql_fetch_row($result))
{
echo "$row[0],$row[1],$row[2]<br>";
}
}
?> ==========================================================================================================<br> 当前页码：<?php echo $page;?>/<?php echo $page_count;?> 记录条数：<?php echo $message_count;?>
<form method="POST" action="<?php echo $PHP_SELF ?>" target="_self">
<?php
if($page!=1)
{
echo "<a href=IndexAndroid.php?page=1>首页</a> | ";
echo "<a href=IndexAndroid.php?page=".($page-1).">上一页</a> ";
}
?>
<input type=submit value="goto">
<input type="text" size=4 name="page">
<?php
if($page<$page_count)
{
echo "<a href=IndexAndroid.php?page=".($page+1).">下一页</a> | ";
echo "<a href=IndexAndroid.php?page=".$page_count.">尾页</a>";
}
mysql_free_result($result);
mysql_close($conn); ?>
</form>
</body>
</html>
