PHP中嵌入JS对话框失效

cqzhouwf 2008-09-17 12:31:07

代码如下：这是一个会员注册功能。
问题是：当有空项时能弹出对话框，当用户名存在时也能弹出对话框。但是当密码不一致时，却弹不出对话框。仿佛没有执行那两句代码一样。不知道是怎么回事，请大家帮忙看看。
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>会员注册</title>
<style type="text/css">

</style></head>
<?
//判断各项是否有空值
//echo $name.'<p>'.$pass1.'<p>'.$pass2.'<p>'.$sex.'<p>'.$email.'<p>'.$age.'<p>'."$pass2";
if ($name!=""and $pass1!="" and $pass2!="")
{ //判断用户名是否已存在
$mysql_sever_name = "******";
$mysql_username = "******";
$mysql_password = "******";
$mysql_database = "******";
$connect = mysql_connect($mysql_sever_name, $mysql_username,$mysql_password);
$sql="select count(*) from dxhchyadmin where name='$name'";
mysql_query("SET names GBK");
$resultcount=mysql_db_query($mysql_database,$sql,$connect);
$rowcount=mysql_fetch_row($resultcount);
if ($rowcount[0]==0)
{
//判断前后密码是否一致
if ($pass1=="$pass2")
{
$connect = mysql_connect($mysql_sever_name, $mysql_username,$mysql_password);
//echo $name.'<p>'.$pass1.'<p>'.$pass2.'<p>'.$sex.'<p>'.$email.'<p>'.$age;
$sqlinsert="INSERT INTO `dxhchyadmin` ( `id` , `name` ,`pass` , `sex` , `email` ,`age`,`shijian`) VALUES (NULL , '$name','$pass1', '$sex','$email', '$age', NOW( ) )";

mysql_select_db($mysql_database,$connect);
mysql_query("SET names GBK");
$result = mysql_query($sqlinsert);
//mysql_close($connect);
echo "恭喜，您已注册本站会员！！！".'<p>';
echo "您的用户名是：$name".'<p>';
echo "您的密码是：$pass1".'<p>';
echo "请牢记！！！";
//mysql_free_result($result);
echo "<script language=\"JavaScript\">alert(\"恭喜，您已注册本站会员！！！\");</script>";

echo "<script language=\"JavaScript\">window.close();</script>";
}
//密码不一致
else
{
echo "<script language=\"JavaScript\"alert(\"前后密码不一致，请重新确认输入！！！\");</script>";

echo "<script language=\"JavaScript\">window.close();</script>";
//就是前面这两句没有执行。
}

}
//用户名无效
else
{
mysql_free_result($resultcount);
echo "<script language=\"JavaScript\">alert(\"你所申请的用户名已存在，请重新输入！！！\");</script>";

echo "<script language=\"JavaScript\">window.close();</script>";
//echo $rowcount[0];

}
}
//有空项
else
{

echo "<script language=\"JavaScript\">alert(\"有必填项为空，请重新输入\");</script>";

echo "<script language=\"JavaScript\">window.close();</script>";
}
?>

<body>
<p> </p>
</body>
</html>

...全文

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chenshuliang 2008-09-17

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这是你写的 echo " <script language=\"JavaScript\"alert(\"前后密码不一致，请重新确认输入！！！\"); </script>";
应该是 echo " <script language=\"JavaScript\">alert(\"前后密码不一致，请重新确认输入！！！\"); </script>";

乌镇程序员 2008-09-17

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把PHP代码放到body标签内.Like this:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />

<title>会员注册 </title>

<style type="text/css">

<!--

body {

background-color: #D1ECF5;

margin-left: 20px;

margin-top: 0px;

margin-right: 20px;

margin-bottom: 0px;

}

.STYLE4 {font-size: 14px}

a:link {

color: #000000;

text-decoration: none;

}

a:visited {

text-decoration: none;

color: #000000;

}

a:hover {

text-decoration: underline;

color: #FF0000;

}

a:active {

text-decoration: none;

}

.STYLE18 {font-size: 13px; color: #FF0000; }

.STYLE20 {font-size: 14px; font-weight: bold; color: #FF0000; }

-->

</style> </head>



<body>

<?

//判断各项是否有空值

//echo $name.' <p>'.$pass1.' <p>'.$pass2.' <p>'.$sex.' <p>'.$email.' <p>'.$age.' <p>'."$pass2";

if ($name!=""and $pass1!="" and $pass2!="")

{  //判断用户名是否已存在

$mysql_sever_name = "******";

$mysql_username  = "******";

$mysql_password  = "******";

$mysql_database  = "******";

$connect = mysql_connect($mysql_sever_name, $mysql_username,$mysql_password);

$sql="select count(*) from dxhchyadmin where name='$name'";

mysql_query("SET names GBK");

$resultcount=mysql_db_query($mysql_database,$sql,$connect);

$rowcount=mysql_fetch_row($resultcount);

if ($rowcount[0]==0)

{

//判断前后密码是否一致

if ($pass1=="$pass2")

{

$connect = mysql_connect($mysql_sever_name, $mysql_username,$mysql_password);

//echo $name.' <p>'.$pass1.' <p>'.$pass2.' <p>'.$sex.' <p>'.$email.' <p>'.$age;

$sqlinsert="INSERT INTO `dxhchyadmin` ( `id` , `name` ,`pass` , `sex` , `email` ,`age`,`shijian`) VALUES (NULL , '$name','$pass1', '$sex','$email', '$age', NOW( ) )";



mysql_select_db($mysql_database,$connect);

mysql_query("SET names GBK");

$result = mysql_query($sqlinsert);

//mysql_close($connect);

echo "恭喜，您已注册本站会员！！！".' <p>';

echo "您的用户名是：$name".' <p>';

echo "您的密码是：$pass1".' <p>';

echo "请牢记！！！";

//mysql_free_result($result);

echo " <script language=\"JavaScript\">alert(\"恭喜，您已注册本站会员！！！\"); </script>";





echo " <script language=\"JavaScript\">window.close(); </script>";

}

//密码不一致

else

{

echo " <script language=\"JavaScript\"alert(\"前后密码不一致，请重新确认输入！！！\"); </script>";



echo " <script language=\"JavaScript\">window.close(); </script>";

//就是前面这两句没有执行。

}



}

//用户名无效

else

{

mysql_free_result($resultcount);

echo " <script language=\"JavaScript\">alert(\"你所申请的用户名已存在，请重新输入！！！\"); </script>";



echo " <script language=\"JavaScript\">window.close(); </script>";

//echo $rowcount[0];



}

}

//有空项

else

{



echo " <script language=\"JavaScript\">alert(\"有必填项为空，请重新输入\"); </script>";



echo " <script language=\"JavaScript\">window.close(); </script>";

}

?>

</body>

</html>