提交表單後重定向到另一個頁面

我正在嘗試這樣做：當您提交表單時，它會爲您提供一條消息，如「您已被覆蓋到該類並將在幾秒鐘內重定向」然後它重定向到某個頁面。我無法使其工作。這裏是我的代碼：提交表單後重定向到另一個頁面

<html> 
<?php 
error_reporting(E_ALL); ini_set('display_errors', 1); 
$mysql_host  = "localhost"; 
$mysql_username = ""; 
$mysql_password = ""; 
$mysql_database = "a"; 
$mysql_database2 = ""; 

$sub = $_POST['subject']; 
$mysqli2 = new Mysqli($mysql_host, $mysql_username, $mysql_password, $mysql_database2) or die(mysqli_error()); 
$head = $mysqli2->query("SELECT head FROM class WHERE subject = '$sub'")->fetch_object()->head; 

$status = 1; 
$mysqli = new Mysqli($mysql_host, $mysql_username, $mysql_password, $mysql_database) or die(mysqli_error()); 
$prepare = $mysqli->prepare("INSERT INTO `Overrides`(`name`,`mname`,`fname`,`sid`,`email`,`phone`,`sc`,`subject`,`section`,`semester`,`professor`,`status`,`dean`,`head`) VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?)"); 
$prepare->bind_param("ssssssssssssss", $_POST['name'], $_POST['mname'], $_POST['fname'], $_POST['sid'], $_POST['email'], $_POST['phone'], $_POST['Scolarship'], $_POST['subject'], $_POST['section'], $_POST['semester'], $_POST['professor'], $status, $_POST['dean'], $head); 
$prepare->execute(); 

$name = $_POST['name']; 
$mname= $_POST['mname']; 
$fname = $_POST['fname']; 
$email = $_POST['email']; 
$semester = $_POST['semester']; 
$sid = $_POST['sid']; 
$subject = $_POST['subject']; 
$section = $_POST['section']; 
$professor = $_POST['professor']; 


    ?> 

<!DOCTYPE HTML> 

<meta charset="UTF-8"> 
<meta http-equiv="refresh" content="3; url=http://example.com"> 

<script> 
    window.location.href = "http://blahblah.com" 
</script> 

<title>Page Redirection</title> 

<!-- Note: don't tell people to `click` the link, just tell them that it is a link. --> 
If you are not redirected automatically, follow the <a href='http://blahblah.com'>link to example</a> 

<?php 
print 'Error : ('. $mysqli->errno .') '. $mysqli->error; 
?> 
</html>

來源

2015-05-24 Kyle Josh

_I'm無法使它工作._ - 會發生什麼？ – Federkun

它立即重定向而不顯示文本。 –

立即重定向，而不顯示文本。

這就是window.location.href所做的。把它裹在setTimeout

setTimeout(function() { 
    window.location.href = "http://blahblah.com"; 
}, 3000); // call after 3 seconds

來源

2015-05-24 20:39:35 Federkun

我該如何實現整個代碼？ –

即時新手; / –

提交表單後重定向到另一個頁面

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