我要在我的网站上制作编辑菜单。所以我将页面从产品引导到编辑页面。我感到困惑的是如何从产品页面获取产品 ID 以在编辑页面中使用?这是我在产品中的代码
<?php $query= "SELECT * FROM game";
$rs = mysql_query($query);
while($data = mysql_fetch_array($rs)) { ?>
<div class="gameBox">
<div style="margin:5px;">
<?php echo "<image src=\"images/".$data['gameId'].".png\" alt=\"gameImage\" </image>"?>
<div class="cleaner"></div>
<div class="myLabel">Name</div><div>: <?php echo $data['gameName'];?></div>
<div class="myLabel">Developer</div><div>: <?php echo $data['gameDeveloper']; ?></div>
<div class="myLabel">Price</div><div>: $ <?php echo $data['gamePrice']; ?></div>
<br />
<a href="edit.php" <?php $id=$data['gameId'];?>><input type="button" value="Edit"/></a>
<a href="<!-- Delete -->"><input type="button" value="Delete"/></a>
</div>
</div>
<?php } ?>
这是我在编辑页面中的代码
<?php include("connect.php");
$id[0] = $_REQUEST['id'];
$query = "SELECT * FROM game WHERE gameId=".$id."";
$rs = mysql_query($query);
while($data = mysql_fetch_array($rs)) { ?>
<form action="doUpdate.php" method="post">
<?php echo "<image src=\"images/".$id.".png\" alt=\"gameImage\" </image>"?>
<div class="cleaner"></div>
<div class="myLabel">Name</div><div>: <input type="text" value="<?php echo $data['gameName'];?>" id="gameName" name="gameName"/></div>
<div class="myLabel">Developer</div><div>: <input type="text" value="<?php echo $data['gameDeveloper'];?>" id="gameDeveloper" name="gameDeveloper"/></div>
<div class="myLabel">Price</div><div>: <input type="text" value="<?php echo $data['gamePrice'];?>" id="gamePrice" name="gamePrice"/></div>
<br/>
<div id="txtError">
<!--error message here-->
</div>
<input type="submit" value="Submit"/>
<a href="product.php"><input type="button" value="Cancel"/></span></a>
<?php } ?>
当我尝试访问编辑页面时,出现错误提示
"Undefined index:$id[0] = $_REQUEST['id'];"
在编辑页面中。有人可以帮我吗?