Php 我将如何为这些数据分页?
你会怎么给这个编页码? 数据由下面的“getInstance”查询调用,该查询将显示一些称为“pages”的记录,这些记录将在动态表中列出 我想能够显示每个查询只有10“页”和分页他们向前Php 我将如何为这些数据分页?,php,mysql,pagination,Php,Mysql,Pagination,你会怎么给这个编页码? 数据由下面的“getInstance”查询调用,该查询将显示一些称为“pages”的记录,这些记录将在动态表中列出 我想能够显示每个查询只有10“页”和分页他们向前 <table width="100%" border="0" cellpadding="0" cellspacing="0" class="std"> <?php $counter = 1; $userID = PageD
<table width="100%" border="0" cellpadding="0" cellspacing="0" class="std">
<?php
$counter = 1;
$userID = PageDB::getInstance()->get_user_id_by_name($_SESSION['user']);
$result = PageDB::getInstance()->get_pages_by_campaign_id($campaignID);
$i=0;
while ($row = mysqli_fetch_array($result)):
$style = "";
if($i%2==0)
{
$style = ' style="background-color: #EFEFEF"';
}
echo "<tr".$style.">";
echo "<td> </td>";
echo "<td></td>";
//The loop is left open
?>
<td>
<form style="display:none;"></form>
<div id="Pagination" class="pagination"> </div>
<div id="Searchresult"> </div>
<form name="editPage" action="editPage.php" method="GET">
<input type="hidden" name="pageID" value="<?php echo $pageID = $row['pid']; ?>" />
<input type="submit" name="editPage" value="<?php echo "Page " . $counter; ?>" style="background:none;border:none; cursor:pointer"/>
</form>
</td>
<td>
<form name="deletePage" action="deletePage.php" method="POST">
<input type="hidden" name="pageID" value="<?php echo $pageID = $row['pid']?>"/>
<input type="submit" name="deletePage" value="Delete" onclick = "javascript: return confirm('Delete Page <?php echo $counter ?> ?');"/>
</form>
</td>
<?php
$pageID = $row['pid'];
$counter++;
$i++;
echo "</tr>\n";
endwhile;
mysqli_free_result($result);
?>
</table>
有人能找到解决办法吗?谢谢大家! 您可以在MySQL中使用限制查询
SELECT pid , campaignid
FROM pages , campaigns
WHERE campaignid = campaigns.id
LIMIT first_record_number, how_many_records
可以帮助您获取当前页码等
$pager_options = array(
'mode' => 'Sliding',
'perPage' => 10,
'delta' => 2,
'totalItems' => $total_count,
);
$pager = Pager::factory($pager_options);
list($from, $to) = $pager->getOffsetByPageId();
//TODO: get and display data from database
//first_record_number = $from-1
//how_many_records = 10
//show the links
echo $pager->links;
我的建议是使用虚拟化库与数据库进行通信,例如。有一种方法:
$rs = $conn->SelectLimit("SELECT pid , campaignid
FROM pages , campaigns
WHERE campaignid = campaigns.id", how_many_records,first_record_number);
$arr1 = $rs->GetArray();
它还可以过滤输入数据,以数组形式获取所有结果,以及许多其他有用的功能。这里的关键字是查询中需要添加的
LIMIT
。谷歌上的教程太多了。试试看。如果你被卡住了,告诉我们你在哪里被卡住了。什么不起作用。等等…不幸的是,我无法将Pear或其扩展加载到所讨论的服务器上:-s此扩展不使用任何其他Pear类,因此您可以手动下载它并提取到应用程序的源代码。如有必要,在require
中更改路径,并在Common.php
中替换/删除PEAR::raiseError
。谢谢,我会试一试的!
$rs = $conn->SelectLimit("SELECT pid , campaignid
FROM pages , campaigns
WHERE campaignid = campaigns.id", how_many_records,first_record_number);
$arr1 = $rs->GetArray();