我要在一个新窗口中显示$ Content。经过一番搜索后,我发现了下面的代码。但它不会打开一个新窗口并在同一页面中回显$内容。为什么target =“blank”不打开一个新窗口
<form method="POST" action=" <?php echo $Content; ?> " target="blank"></form>
更新: 这是代码:
<?php
if(isset($_POST['submit']))
{
include 'library/config.php';
include 'library/opendb.php';
$Unit_Code = $_POST['Unit_Code'];
$File_Name = $_POST['File_Name'];
$_SESSION['Unit'] =$Unit_Code;
$_SESSION['file'] =$File_Name;
$query = "SELECT Unit_Code,File_Name, type,size, Content FROM Units WHERE ((Unit_Code = '$Unit_Code')&&(File_Name='$File_Name'))";
$result = mysql_query($query) or die(mysql_error());
list($Unit_Code, $File_Name, $type, $size, $Content) = mysql_fetch_array($result);
header("Content-length: $size");
header("Content-type: $type");
header("Content-Disposition: attachment; filename=$File_Name");
?>
<html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript" src="dblclick.js"></script>
</head>
<body>
<form method="POST" action=" <?php echo $Content; ?> " target="_blank"></form>
</body>
</html>
<?php
include 'library/closedb.php';
exit;
}
?>
但是,它仍然不会打开一个新的窗口。 – nasi