【发布时间】:2011-07-09 08:57:27
【问题描述】:
我需要更新数据库行并在不重新加载页面的情况下显示更改。
这是我目前用来显示信息的:
<?php
$limit = 'LIMIT ' .($pageno - 1) * $rows_per_page .',' .$rows_per_page;
$query = "SELECT * FROM craffyposts ORDER by time DESC $limit";
$result = mysql_query($query) or die(mysql_error());
while ($row = mysql_fetch_assoc($result)) {
echo $row['like']; // This is what needs to be changed when database is updated.
?>
<a href="like.php?id=<?php echo $row['id']; ?>" title="Like"></a>
<?php
};
?>
like.php:
<?php
$cid = $_GET['id'];
database_connect();
$query2 = "SELECT * FROM craffyposts WHERE id = '".$cid."'";
$result2 = mysql_query($query2) or die(mysql_error());
while ($row2 = mysql_fetch_assoc($result2)) {
$lk = $row2['like'];
};
$nlk = $lk + "1";
mysql_query("UPDATE craffyposts SET `like` = '".$nlk."' WHERE id = '".$cid."'") or die(mysql_error());
echo "<script type='text/javascript'>window.location='index.php';</script>";
?>
有什么帮助吗?
【问题讨论】:
-
你有解决办法吗?