[原创]在线求救 |
请问怎样才能在一个面页里接收两个按钮所传递的内容,比如添加和删除
我的代码是这样的,我不是很清楚错误所在,只能添加不能删除
<? include "adminconn.inc" ; ?>
<html>
<head>
<title>腾科B2C购物系统-商品管理</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" href="../inc/guhongying.css" type="text/css">
</head>
<body bgcolor="#6699CC" text="#000000" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<table width="100%" border="0" cellspacing="1" cellpadding="2" bgcolor="#000000" vspace="0" hspace="0">
<tr>
<td bgcolor="#316395" height="27"><font color="#FFFFFF">.:: 您可以在这里添加和删除主分类</font></td>
</tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="50"> </td>
</tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="6">
<tr>
<td align="center">
<form name="addbigarea" method="post" action="addbigarea.php">
<table border="0" cellspacing="1" cellpadding="4" bgcolor="#000000" width="300">
<tr>
<td bgcolor="#336699"><b><font color="#FFFFFF">添加一个主分类</font></b></td>
</tr>
<tr>
<td bgcolor="#7C96B8" align="center"> <font color="#FFFFFF">主分类标题</font>
<input type="text" name="addbigarea" maxlength="50">
</td>
</tr>
<tr>
<td bgcolor="#336699" align="center">
<input type="submit" name="submit" value="设定" class="Tips_bo">
</td>
</tr>
</table>
</form>
</td>
</tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="6">
<tr>
<td align="center">
<form name="delbigarea" method="post" action="addbigarea.php" >
<table border="0" cellspacing="1" cellpadding="4" bgcolor="#000000" width="300">
<tr>
<td bgcolor="#336699">
<p><b><font color="#FFFFFF">删除</font></b><b><font color="#FFFFFF">一个主分类</font></b></p>
</td>
</tr>
<tr>
<td bgcolor="#7C96B8" align="center">
<select name="delbigarea" class="bk">
<option value="0" selected>请选择主分类</option>
<?
$query="select * from bigarea ";
$result=mysql_query("$query",$link);
$num=mysql_num_rows($result);
while ($row=mysql_fetch_array($result)){
?>
<option value="<?=$row["bigarea"]?>"><?=$row["bigarea"] ?></option>
<? } ?> </select>
</td>
</tr>
<tr>
<td bgcolor="#336699" align="center">
<p>
<input type="submit" name="submit" value="删除" class="Tips_bo" >
</p>
<p><font color="#FFFFFF">(此功能谨用,将删除所有此主分类商品<br>
为不可逆操作) </font></p>
</td>
</tr>
</table>
</form>
</td>
</tr>
</table>
</body>
</html>
<?
//添加功能和删除功能
switch($submit)
{
case "设定":
{
if ($addbigarea=="" ){
echo"<SCRIPT language=JavaScript>alert('请输入主分类内容!');";
echo "</SCRIPT>";
}
else {
$query="insert into bigarea (bigarea) values ('$addbigarea')";
$result=mysql_query("$query",$link);
echo"<SCRIPT language=JavaScript>alert('新主分类添加成功!');";
echo "</SCRIPT>";
}
}
break;
case "删除":
{
if ($delbigarea=="") {
echo"<SCRIPT language=JavaScript>alert('请选择主分类!');";
echo "</SCRIPT>";
}
else {
$query= "delete * from bigarea where bigarea = $delbigarea";
$result=mysql_query("$query",$link);
echo"<SCRIPT language=JavaScript>alert('主分类删除成功!');";
echo "</SCRIPT>";
}
}
break;
}
?>
是不是由于SWTICH中的CASE只能选其中一个的缘故,还有怎么才能同时有效呢?谁能帮我改一下,万分感谢! |
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