我有这个代码
require_once("../Packages/Connection.php");
$create_object = mysql_query("SELECT * FROM `Articles` WHERE `group` = 'News' ORDER BY `id` DESC;");
while($row=mysql_fetch_array($create_object))
{
$time = $row[time];
$date = date("H:i M jS o ",$time);
print "<form action='Update.php' method='post' float:left;>
<input hidden='hidden' name='articleId' value='$row[id]'>
<input hidden='hidden' name='method' value='update'>
<textarea name='articleText' rows='3' cols='25'>$row[text]</textarea>
<br />
<input type='submit' value=' Update '>
</form><br />
<form action='Update.php' method='post'>
<input hidden='hidden' name='articleId' value='$row[id]'>
<input hidden='hidden' name='method' value='delete'>
<input type='submit' value=' Delete ' onClick='return confirmDelete()'float:left;'>
</form>
<hr><br />";
}
它可以输出文本,它将新行更改为,<br />
但每次更新时,它都会添加一个新的,所以我第一次输入如下文本:
Hi
My name is Jesper
it outputs Hi <br />
My name is Jesper to the database
and second time if i want to change something, like the name..
Hi <br /><br />
My name is JapSeyz
它继续添加<br />'s..
我如何将其限制为只有一个?